MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by MBR0540T1/D
Advance Information |
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Surface |
Mount |
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MBR0540T1 |
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Schottky |
Power |
Rectifier |
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SOD±123 Power Surface Mount Package |
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The Schottky Power Rectifier employs the Schottky Barrier principle with a barrier |
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SCHOTTKY BARRIER |
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metal that produces optimal forward voltage drop±reverse current tradeoff. Ideally |
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RECTIFIER |
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suited for low voltage, high frequency rectification, or as a free wheeling and polarity |
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0.5 AMPERES |
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protection diodes in surface mount applications where compact size and weight are |
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40 VOLTS |
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critical to the system. This package provides an alternative to the leadless 34 MELF |
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style package. These state±of±the±art devices have the following features: |
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• Guardring for Stress Protection |
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• Very Low Forward Voltage |
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• Epoxy Meets UL94, VO at 1/8″ |
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• Package Designed for Optimal Automated Board Assembly |
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Mechanical Characteristics: |
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• Reel Options: 3,000 per 7 inch reel / 8 mm tape |
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CASE 425±04, Style 1 |
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• Reel Options: 10,000 per 13 inch reel / 8 mm tape |
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SOD±123 |
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• Device Marking: B4 |
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• Polarity Designator: Cathode Band |
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• Weight: 11.7 mg (approximately) |
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• Case: Epoxy Molded |
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• Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable |
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• Lead and Mounting Surface Temperature for Soldering Purposes: 260°C max. for 10 Seconds |
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MAXIMUM RATINGS |
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Rating |
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Symbol |
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Value |
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Unit |
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Peak Repetitive Reverse Voltage |
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VRRM |
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40 |
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Working Peak Reverse Voltage |
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VRWM |
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DC Blocking Voltage |
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VR |
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Average Rectified Forward Current (At Rated VR, TC = 115°C) |
IO |
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0.5 |
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A |
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Peak Repetitive Forward Current |
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IFRM |
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1.0 |
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(At Rated VR, Square Wave, 20 kHz, TC = 115°C) |
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Non±Repetitive Peak Surge Current |
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IFSM |
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5.5 |
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(Surge applied at rated load conditions, halfwave, single phase, 60 Hz) |
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Storage / Operating Case Temperature |
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Tstg, TC |
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±55 to 150 |
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°C |
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Operating Junction Temperature |
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TJ |
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±55 to 150 |
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°C |
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Voltage Rate of Change (Rated VR, TJ = 25°C) |
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dv/dt |
1,000 |
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V/ms |
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THERMAL CHARACTERISTICS |
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Thermal Resistance ± Junction±to±Lead (2) |
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Rtjl |
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118 |
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°C/W |
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Thermal Resistance ± Junction±to±Ambient (3) |
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Rtja |
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206 |
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ELECTRICAL CHARACTERISTICS |
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Maximum Instantaneous Forward Voltage (1) |
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VF |
TJ = 25°C |
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TJ = 100°C |
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V |
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(IF = 0.5 A) |
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0.51 |
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0.46 |
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(IF = 1 A) |
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0.62 |
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0.61 |
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Maximum Instantaneous Reverse Current |
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IR |
TJ = 25°C |
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TJ = 100°C |
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mA |
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(VR = 40 V) |
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20 |
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5,000 |
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(VR = 20 V) |
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10 |
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13,000 |
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This document contains information on a new product. Specifications and information herein are subject to change without notice.
(1)Pulse Test: Pulse Width ≤ 250 μs, Duty Cycle ≤ 2.0%.
(2)Mounted with minimum recommended pad size, PC Board FR4.
(3)1 inch square pad size (1 X 0.5 inch for each lead) on FR4 board.
Rev 2
Rectifier Device Data
Motorola, Inc. 1996
MBR0540T1 |
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(AMPS) |
10 |
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(AMPS) |
10 |
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CURRENT |
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25°C |
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CURRENT |
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FORWARD |
1.0 |
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FORWARD |
1.0 |
TJ = 125°C |
TJ = ±40°C |
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, INSTANTANEOUS |
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, INSTANTANEOUS |
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TJ = 25°C |
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TJ = 100°C |
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0.1 |
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0.1 |
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F |
0.2 |
0.4 |
0.6 |
0.8 |
1.0 |
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1.2 |
F |
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I |
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VF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS) |
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TJ = 125°C
TJ = 100°C
TJ = 25°C
0.2 |
0.4 |
0.6 |
0.8 |
1.0 |
1.2 |
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VF, MAXIMUM INSTANTANEOUS FORWARD VOLTAGE (VOLTS) |
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Figure 1. Typical Forward Voltage |
Figure 2. Maximum Forward Voltage |
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100E±3 |
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(AMPS) |
10E±3 |
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1.0E±3 |
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TJ = 125°C |
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CURRENT |
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100E±6 |
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TJ = 100°C |
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, REVERSE |
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10E±6 |
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1.0E±6 |
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R |
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TJ = 25°C |
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I |
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100E±9 |
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0 |
10 |
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40 |
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VR, REVERSE VOLTAGE (VOLTS) |
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(AMPS) |
100E±3 |
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10E±3 |
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TJ = 125°C |
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CURRENT |
1.0E±3 |
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TJ = 100°C |
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REVERSE |
100E±6 |
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10E±6 |
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, MAXIMUM |
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TJ = 25°C |
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1.0E±6 |
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R |
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100E±9 |
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0 |
10 |
20 |
30 |
40 |
VR, REVERSE VOLTAGE (VOLTS)
Figure 3. Typical Reverse Current |
Figure 4. Maximum Reverse Current |
(AMPS) |
0.8 |
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dc |
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0.7 |
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FREQ = 20 kHz |
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CURRENT |
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SQUARE WAVE |
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0.6 |
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0.5 |
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Ipk/Io |
= p |
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FORWARD |
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0.4 |
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Ipk/Io = 5 |
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0.3 |
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Ipk/Io |
= 10 |
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AVERAGE |
0.2 |
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Ipk/Io = 20 |
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0.1 |
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, |
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O |
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0 |
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40 |
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80 |
100 |
120 |
140 |
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0 |
20 |
60 |
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TL, LEAD TEMPERATURE (°C) |
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(WATTS) |
0.45 |
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0.40 |
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SQUARE WAVE |
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dc |
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DISSIPATION |
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0.35 |
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Ipk/Io = p |
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0.30 |
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0.25 |
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Ipk/Io = 5 |
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POWER |
0.20 |
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Ipk/Io = 10 |
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0.15 |
Ipk/Io = 20 |
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,AVERAGE |
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0.10 |
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0.05 |
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FO |
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0 |
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P |
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0 |
0.1 |
0.2 |
0.3 |
0.4 |
0.5 |
0.6 |
0.7 |
0.8 |
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IO, AVERAGE FORWARD CURRENT (AMPS) |
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Figure 5. Current Derating |
Figure 6. Forward Power Dissipation |
2 |
Rectifier Device Data |
100 |
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TJ = 25°C |
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C, CAPACITANCE (pF) |
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10 |
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0 |
5.0 |
10 |
15 |
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25 |
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40 |
VR, REVERSE VOLTAGE (VOLTS)
Figure 7. Capacitance
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MBR0540T1 |
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°C) |
126 |
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TEMPERATURE |
124 |
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Rtja = 118°C/W |
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122 |
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120 |
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OPERATING |
118 |
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149°C/W |
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116 |
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180°C/W |
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, DERATED |
114 |
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206°C/W |
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112 |
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228°C/W |
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J |
110 |
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T |
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0 |
5.0 |
10 |
15 |
20 |
25 |
30 |
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40 |
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VR, DC REVERSE VOLTAGE (VOLTS) |
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Figure 8. Typical Operating Temperature Derating*
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* Reverse power dissipation and the possibility of thermal runaway must be considered when operating this device under any re- |
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verse voltage conditions. Calculations of TJ therefore must include forward and reverse power effects. The allowable operating |
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TJ may be calculated from the equation: |
TJ = TJmax ± r(t)(Pf + Pr) where |
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r(t) = thermal impedance under given conditions, |
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Pf = forward power dissipation, and |
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Pr = reverse power dissipation |
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This graph displays the derated allowable TJ due to reverse bias under DC conditions only and is calculated as TJ = TJmax ± r(t)Pr, |
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(NORMALIZED) |
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where r(t) = Rthja. For other power applications further calculations must be performed. |
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1.00E+00 |
50% |
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20% |
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RESISTANCE |
1.00E±01 |
10% |
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5.0% |
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2.0% |
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THERMAL |
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1.0% |
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1.00E±02 |
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TRANSIENT |
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Rtjl(t) = Rtjl*r(t) |
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1.00E±03 |
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, |
0.00001 |
0.0001 |
0.001 |
0.01 |
0.1 |
1.0 |
10 |
100 |
1,000 |
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(T) |
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R |
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T, TIME (s)
Figure 9. Thermal Response Junction to Lead
(NORMALIZED) |
1.00E+00 |
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50% |
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RESISTANCE |
20% |
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1.00E±01 |
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10% |
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5.0% |
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THERMAL |
2.0% |
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1.00E±02 |
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1.0% |
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TRANSIENT |
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Rtjl(t) = Rtjl*r(t) |
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1.00E±03 |
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, |
0.00001 |
0.0001 |
0.001 |
0.01 |
0.1 |
1.0 |
10 |
100 |
1,000 |
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(T) |
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R |
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T, TIME (s)
Figure 10. Thermal Response Junction to Ambient
Rectifier Device Data |
3 |
MBR0540T1
RECOMMENDED FOOTPRINT FOR SOD±123
0.91
0.036
ÉÉÉÉÉÉ
ÉÉÉÉÉÉ
ÉÉÉÉÉÉ
2.36
0.093
4.19
0.165
1.22
0.048
mm inches
SOD±123
PACKAGE DIMENSIONS
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A |
C |
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H |
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1 |
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ÂÂ |
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K |
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B |
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2 |
E |
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D |
J |
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CASE 425±04
ISSUE C
NOTES:
1.DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.
2.CONTROLLING DIMENSION: INCH.
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INCHES |
MILLIMETERS |
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DIM |
MIN |
MAX |
MIN |
MAX |
A |
0.055 |
0.071 |
1.40 |
1.80 |
B |
0.100 |
0.112 |
2.55 |
2.85 |
C |
0.037 |
0.053 |
0.95 |
1.35 |
D |
0.020 |
0.028 |
0.50 |
0.70 |
E |
0.004 |
±±± |
0.25 |
±±± |
H |
0.000 |
0.004 |
0.00 |
0.10 |
J |
±±± |
0.006 |
±±± |
0.15 |
K |
0.140 |
0.152 |
3.55 |
3.85 |
STYLE 1:
PIN 1. CATHODE
2. ANODE
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. ªTypicalº parameters which may be provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including ªTypicalsº must be validated for each customer application by customer's technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and 
are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer.
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Mfax is a trademark of Motorola, Inc. |
How to reach us: |
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USA / EUROPE / Locations Not Listed: Motorola Literature Distribution; |
JAPAN: Nippon Motorola Ltd.: SPD, Strategic Planning Office, 4±32±1, |
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P.O. Box 5405, Denver, Colorado 80217. 1±303±675±2140 or 1±800±441±2447 |
Nishi±Gotanda, Shinagawa±ku, Tokyo 141, Japan. 81±3±5487±8488 |
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Customer Focus Center: 1±800±521±6274 |
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Mfax : RMFAX0@email.sps.mot.com ± TOUCHTONE 1±602±244±6609 |
ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, |
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Motorola Fax Back System |
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± http://sps.motorola.com/mfax/ |
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HOME PAGE: http://motorola.com/sps/ |
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MBR0540T1/D |
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Rectifier Device Data |