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MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

Order this document by MCR08BT1/D

SOT 223 SCR

Silicon Controlled Rectifiers

Reverse Blocking Triode Thyristors

PNPN devices designed for line powered consumer applications such as relay and lamp drivers, small motor controls, gate drivers for larger thyristors, and sensing and detection circuits. Supplied in surface mount package for use in automated manufacturing.

Sensitive Gate Trigger Current

Blocking Voltage to 600 Volts

Glass Passivated Surface for Reliability and Uniformity

Surface Mount Package

Devices Supplied on 1 K Reel

MAXIMUM RATINGS (TJ = 25°C unless otherwise noted)

MCR08BT1

Series*

*Motorola preferred devices

SCR

0.8 AMPERE RMS

200 thru 600 Volts

CASE 318E-04 (SOT-223) STYLE 10

Rating

Symbol

Value

Unit

 

 

 

 

Peak Repetitive Forward and Reverse Blocking Voltage(1)

VDRM, VRRM

 

Volts

(1/2 Sine Wave, RGK = 1000 Ω, TJ = 25 to 110°C)

 

200

 

MCR08BT1

 

 

MCR08DT1

 

400

 

MCR08MT1

 

600

 

 

 

 

 

On-State Current RMS (TC = 80°C)

IT(RMS)

0.8

Amps

Peak Non-repetitive Surge Current

ITSM

10

Amps

(One Full Cycle, 60 Hz, TC = 25°C)

 

 

 

Circuit Fusing Considerations (t = 8.3 ms)

I2t

0.4

A2s

Peak Gate Power, Forward, TA = 25°C

PGM

0.1

Watts

Average Gate Power (TC = 80°C, t = 8.3 ms)

PG(AV)

0.01

Watts

Operating Junction Temperature Range

TJ

±40 to +110

°C

Storage Temperature Range

Tstg

±40 to +150

°C

Maximum Device Temperature for Soldering Purposes (for 10 Seconds Maximum)

TL

260

°C

THERMAL CHARACTERISTICS

 

 

 

Characteristic

Symbol

Max

Unit

 

 

 

 

Thermal Resistance, Junction to Ambient

RθJA

156

°C/W

PCB Mounted per Figure 1

 

 

 

 

 

 

 

Thermal Resistance, Junction to Tab

RθJT

25

°C/W

Measured on Anode Tab Adjacent to Epoxy

 

 

 

 

 

 

 

1.VDRM and VRRM for all types can be applied on a continuous basis. Ratings apply for zero or negative gate voltage; however, positive gate voltage shall not be applied concurrent with negative potential on the anode. Blocking voltages shall not be tested with a constant source such that the voltage ratings of the devices are exceeded.

Preferred devices are Motorola recommended choices for future use and best overall value.

REV 1

Motorola, Inc. 1995

MCR08BT1 Series

ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted, RGK = 1 KΩ)

Characteristic

 

Symbol

Min

Typ

Max

Unit

 

 

 

 

 

 

 

Peak Repetitive Forward or Reverse Blocking Current

 

IDRM, IRRM

 

 

 

 

(VAK = Rated VDRM or VRRM, RGK = 1000 Ω)

TJ = 25°C

 

Ð

Ð

10

μA

 

TJ = 110°C

 

Ð

Ð

200

μA

Maximum On-State Voltage (Either Direction)*

 

VTM

Ð

Ð

1.7

Volts

(IT = 1.0 A Peak, TA = 25°C)

 

 

 

 

 

 

Gate Trigger Current (Continuous dc)

 

IGT

Ð

Ð

200

μA

(Anode Voltage = 7.0 Vdc, RL = 100 Ω)

 

 

 

 

 

 

Holding Current

 

IH

Ð

Ð

5.0

mA

(VD = 7.0 Vdc,

 

 

 

 

 

 

Initializing Current = 20 mA, RGK = 1000 Ω)

 

 

 

 

 

 

Gate Trigger Voltage (Continuous dc)

 

VGT

Ð

Ð

0.8

Volts

(Anode Voltage = 7.0 Vdc, RL = 100 Ω)

 

 

 

 

 

 

Critical Rate-of-Rise of Off State Voltage

 

dv/dt

10

Ð

Ð

V/μs

(Vpk = Rated VDRM, TC = 110°C, RGK = 1000 Ω, Exponential Method)

 

 

 

 

 

* Pulse Test: Pulse Width 300 μs, Duty Cycle 2%.

 

 

 

 

 

 

 

 

0.15

 

 

 

 

 

 

3.8

 

 

 

 

0.079

 

 

 

 

 

 

2.0

 

 

 

 

 

 

0.091

0.091

0.244

 

 

6.2

 

 

2.3

 

2.3

 

 

 

 

 

 

 

 

0.079

 

 

 

 

 

 

2.0

 

 

 

 

 

 

0.059

0.059

0.059

inches

BOARD MOUNTED VERTICALLY IN CINCH 8840 EDGE CONNECTOR.

 

mm

 

1.5

 

1.5

1.5

BOARD THICKNESS = 65 MIL., FOIL THICKNESS = 2.5 MIL.

0.984

 

 

25.0

 

 

 

 

 

MATERIAL: G10 FIBERGLASS BASE EPOXY

 

0.096

 

0.096

 

0.096

 

 

2.44

 

2.44

 

2.44

 

 

0.059

 

 

0.059

 

 

 

1.5

 

 

1.5

 

 

 

 

 

0.472

 

 

 

 

 

 

12.0

 

 

 

Figure 1. PCB for Thermal Impedance and

Power Testing of SOT-223

2

Motorola Thyristor Device Data

MCR08BT1 Series

(AMPS)

10

 

 

 

 

 

 

 

 

 

 

 

 

 

INSTANTANEOUS ON-STATE CURRENT

1.0

 

 

 

 

 

AMBIENT

 

 

 

 

 

TOJUNCTION,

0.1

 

 

 

 

 

 

 

 

 

TYPICAL AT TJ = 110°C

RθJA THERMALRESISTANCE,C/W)°(

 

 

 

 

MAX AT TJ = 110°C

 

 

 

 

 

MAX AT TJ = 25°C

 

,

 

 

 

 

 

 

 

T 0.01

0

1.0

2.0

3.0

4.0

 

I

 

 

 

 

 

vT, INSTANTANEOUS ON-STATE VOLTAGE (VOLTS)

160

 

 

 

 

 

 

 

 

 

 

 

 

150

 

 

 

TYPICAL

 

 

 

L

 

 

 

140

 

 

 

MAXIMUM

 

 

 

 

 

 

 

130

 

 

 

DEVICE MOUNTED ON

 

 

 

 

 

 

120

 

 

 

 

 

 

 

L

 

 

 

 

FIGURE 1 AREA = L2

 

 

4

 

 

110

 

 

 

 

 

 

 

 

 

 

 

PCB WITH TAB AREA

 

 

 

 

 

 

100

 

 

 

 

 

 

 

 

 

 

 

 

AS SHOWN

 

 

 

 

 

 

 

90

 

 

 

 

 

 

 

1

2

3

 

 

80

 

 

 

 

 

 

 

 

 

 

 

 

70

 

 

 

 

 

 

 

 

 

 

 

 

60

 

MINIMUM

 

 

 

 

 

 

 

 

 

50

 

 

 

 

 

 

 

 

 

 

40

 

FOOTPRINT = 0.076 cm2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10

 

 

 

 

 

FOIL AREA (cm2)

 

 

 

 

 

Figure 2. On-State Characteristics

Figure 3. Junction to Ambient Thermal

Resistance versus Copper Tab Area

 

 

 

110

 

 

 

 

 

 

 

 

 

 

110

 

 

 

 

1.0 cm2 FOIL, 50 OR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C)(TEMPERATURE°

100

 

 

50 OR 60 Hz HALFWAVE

α

 

 

C)(TEMPERATURE°

100

 

 

 

dc

60 Hz HALFWAVE

 

 

 

 

 

 

 

 

 

 

 

 

 

ALLOWABLEMAXIMUM

50

 

 

 

 

ALLOWABLEMAXIMUM

50

 

 

 

 

 

 

 

 

 

α = CONDUCTION

 

 

 

 

 

 

 

 

 

 

90

 

 

 

 

 

 

 

 

90

 

 

 

 

180

 

 

 

 

 

 

 

 

 

ANGLE

 

 

 

 

 

 

 

 

 

 

°

 

 

 

 

80

 

 

 

 

dc

 

 

 

 

 

80

 

 

 

 

120°

 

 

 

 

70

 

 

 

 

 

 

 

 

 

70

 

 

 

 

 

 

 

 

 

 

 

 

180°

 

 

 

 

 

 

 

 

 

 

 

 

 

 

60

 

 

 

 

 

 

 

 

 

60

 

α = 30°

 

 

 

 

 

 

 

 

 

 

 

120°

 

 

 

 

 

 

 

 

 

 

 

 

AMBIENT

 

 

 

 

 

 

 

 

 

AMBIENT

 

 

60°

 

 

 

 

T

 

40

 

60°

 

 

 

 

 

T

 

40

 

 

 

 

 

 

 

 

 

 

 

 

 

 

α

 

 

 

 

,

 

 

 

 

α = 30°

 

 

 

 

 

,

 

 

 

 

90°

 

 

 

 

A

 

 

 

 

 

 

 

 

 

A

 

 

 

 

 

 

 

 

 

 

30

 

 

90°

 

 

 

 

 

 

 

30

 

α = CONDUCTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

 

 

20

 

ANGLE

 

 

 

 

 

 

 

0

0.1

0.2

0.3

0.4

 

0.5

 

 

 

0

0.1

0.2

0.3

0.4

0.5

 

 

 

 

 

IT(AV), AVERAGE ON-STATE CURRENT (AMPS)

 

 

 

 

 

 

 

IT(AV), AVERAGE ON-STATE CURRENT (AMPS)

 

Figure 4. Current Derating, Minimum Pad Size

Figure 5. Current Derating, 1.0 cm Square Pad

Reference: Ambient Temperature

Reference: Ambient Temperature

 

 

 

110

 

 

 

 

PAD AREA = 4.0 cm2, 50

 

110

 

 

 

50 OR 60 Hz HALFWAVE

 

 

 

 

 

 

 

 

 

 

 

 

dc

 

 

 

 

 

 

 

 

OR 60 Hz HALFWAVE

 

 

 

 

 

 

 

°C)

100

 

 

 

dc

 

 

 

 

 

 

 

ALLOWABLE

 

 

 

120°

ALLOWABLE

 

 

 

 

180°

 

 

 

 

 

 

 

 

 

 

 

T

 

TEMPERATUREAMBIENT(

 

 

 

 

 

 

T

(TEMPERATURETAB°C)

 

 

 

 

 

90

 

 

 

 

180°

 

 

 

 

120°

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

α = 30°

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MAXIMUM,

 

 

80

 

α = 30°

 

 

 

MAXIMUM,

 

 

 

 

 

 

 

 

 

 

60°

 

 

 

 

60°

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

70

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

 

90°

 

 

 

(tab)

 

α

 

90°

 

 

 

60

 

α

 

 

 

 

 

 

 

 

 

 

 

 

α = CONDUCTION

 

 

 

 

 

α = CONDUCTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50

 

ANGLE

 

 

 

 

 

ANGLE

 

 

 

 

 

 

 

 

 

 

 

 

85 0

 

 

 

 

 

 

 

 

0

0.1

0.2

0.3

0.4

0.5

0.1

0.2

0.3

0.4

0.5

 

 

 

 

 

IT(AV), AVERAGE ON-STATE CURRENT (AMPS)

 

 

IT(AV), AVERAGE ON-STATE CURRENT (AMPS)

 

Figure 6. Current Derating, 2.0 cm Square Pad

Figure 7. Current Derating

Reference: Ambient Temperature

Reference: Anode Tab

Motorola Thyristor Device Data

3

MCR08BT1

Series

 

 

 

 

 

1.0

 

 

 

 

 

 

 

 

0.9

α

 

α = 30°

 

 

 

AVERAGE POWER

 

0.8

 

 

 

 

,DISSIPATION (WATTS)

α = CONDUCTION

60°

 

 

 

0.7

ANGLE

 

 

 

 

 

 

 

 

 

 

0.6

 

 

90°

 

 

 

0.5

 

 

 

 

 

 

 

 

 

 

 

0.4

 

 

 

 

 

dc

0.3

 

 

 

 

180°

 

 

 

 

 

MAXIMUM

(AV)

 

 

 

 

 

0.2

 

 

 

120°

 

 

P

 

 

 

 

 

 

 

0.1

 

 

 

 

 

 

 

 

0

0

0.1

0.2

0.3

0.4

0.5

 

 

 

 

IT(AV), AVERAGE ON-STATE CURRENT (AMPS)

 

 

 

1.0

 

 

 

 

 

 

RESISTANCE

NORMALIZED

 

 

 

 

 

 

 

TRANSIENT THERMAL

0.1

 

 

 

 

 

 

 

 

 

 

 

 

 

,

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

r

0.01

 

 

 

 

 

 

 

0.001

0.01

0.1

1.0

10

100

 

 

0.0001

t, TIME (SECONDS)

Figure 8. Power Dissipation

Figure 9. Thermal Response Device

Mounted on Figure 1 Printed Circuit Board

(VOLTS)

0.7

 

 

 

 

 

 

 

 

2.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

, GATE TRIGGER VOLTAGE

 

 

 

 

 

VAK = 7.0 V

 

 

 

 

 

 

 

VAK = 7.0 V

 

0.6

 

 

 

 

RL = 140 Ω

CURRENT

 

 

 

 

 

 

RL = 3.0 k

 

 

 

 

 

 

RGK = 1.0 kΩ

(NORMALIZED)

 

 

 

 

 

RGK = 1.0 k

 

0.5

 

 

 

 

 

 

1.0

 

 

 

 

 

 

 

 

 

 

 

 

 

, HOLDING

 

 

 

 

 

 

 

0.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H

 

 

 

 

 

 

 

 

GT

 

 

 

 

 

 

 

I

 

 

 

 

 

 

 

 

 

V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.3

±20

0

20

40

60

80

110

 

0

±20

0

20

40

60

80

110

 

±40

 

±40

 

 

 

TJ, JUNCTION TEMPERATURE, (°C)

 

 

 

 

 

TJ, JUNCTION TEMPERATURE, (°C)

 

 

Figure 10. Typical Gate Trigger Voltage

Figure 11. Typical Normalized Holding Current

versus Junction Temperature

versus Junction Temperature

 

0.7

 

 

 

 

1000

 

 

 

 

 

 

 

GATE TRIGGER VOLTAGE (VOLTS)

0.65

 

 

 

 

 

 

RGK = 1000 Ω, RESISTOR

 

 

 

0.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CURRENT INCLUDED

 

 

 

0.55

 

 

 

 

100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.5

 

 

 

 

 

 

 

 

 

 

VAK = 7.0 V

 

 

 

 

VAK = 7.0 V

 

 

 

 

 

 

 

RL = 140 Ω

 

0.45

 

 

 

10

 

 

WITHOUT GATE RESISTOR

 

 

0.4

 

 

RL = 140 Ω

 

 

 

 

 

 

 

 

 

 

TJ = 25°C

 

CURRENTTRIGGER, GATEA)μ(

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

,

 

 

 

 

 

GT

 

 

 

 

 

 

 

GT0.35

 

 

 

 

 

 

 

 

 

 

 

V

 

 

 

 

 

I

 

 

 

 

 

 

 

 

0.3

1.0

10

100

1000

1.0

±20

0

20

40

60

80

110

 

0.1

±40

 

 

IGT, GATE TRIGGER CURRENT (μA)

 

 

 

TJ, JUNCTION TEMPERATURE (°C)

 

Figure 12. Typical Range of VGT

Figure 13. Typical Gate Trigger Current

versus Measured IGT

versus Junction Temperature

4

Motorola Thyristor Device Data

 

 

 

 

 

 

 

 

 

 

MCR08BT1

Series

 

100

 

 

 

 

10000

 

 

 

 

 

 

 

 

 

 

 

5000

 

 

Vpk = 400 V

 

(mA)

 

 

 

 

TJ = 25°C

 

1000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

500

 

 

 

 

HOLDINGCURRENT

10

 

 

 

IGT = 48

dv/dtSTATIC(V/ μS)

 

 

 

 

 

 

 

5.0

 

 

 

 

 

 

 

 

μA

100

 

 

TJ = 25°

 

 

 

 

 

 

 

 

50

 

 

 

 

 

1.0

 

 

IGT = 7 μA

 

 

10

 

125°

 

50°

 

 

 

 

 

 

 

 

 

H

 

 

 

 

 

 

 

 

 

°

 

,

 

 

 

 

 

 

1.0

 

 

110

 

I

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75°

 

 

 

 

 

 

 

 

0.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.1

10

100

1000

10,000

100,000

0.1

100

1000

10,000

100,000

 

1.0

10

 

 

RGK, GATE-CATHODE RESISTANCE (OHMS)

 

 

RGK, GATE-CATHODE RESISTANCE (OHMS)

 

Figure 14. Holding Current Range versus

Figure 15. Exponential Static dv/dt versus Junction

Gate-Cathode Resistance

Temperature and Gate-Cathode Termination Resistance

10000

300 V

 

10000

 

 

 

 

 

 

TJ = 110°C

 

 

TJ = 110°C

 

 

 

 

1000

 

 

1000

 

 

 

 

200 V

100 V

 

400 V (PEAK)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

μS)

500

400 V

 

μS)

500

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(V/

100

 

50 V

(V/

100

 

RGK = 100

 

 

dv/dt

50

 

 

dv/dt

50

 

 

 

 

STATIC

500 V

 

STATIC

 

 

 

 

 

 

 

 

 

 

 

10

 

 

10

 

RGK = 1.0 k

 

 

 

 

 

 

 

 

 

 

 

 

5.0

 

 

 

5.0

 

 

 

 

 

1.0

 

 

 

1.0

 

 

RGK = 10 k

 

 

100

1000

10,000

0.1

1.0

10

100

 

10

0.01

 

 

RGK, GATE-CATHODE RESISTANCE (OHMS)

 

 

CGK, GATE-CATHODE CAPACITANCE (nF)

 

Figure 16. Exponential Static dv/dt versus Peak

Figure 17. Exponential Static dv/dt versus

Voltage and Gate-Cathode Termination Resistance

Gate-Cathode Capacitance and Resistance

 

10000

 

 

 

 

 

1000

 

 

 

 

μS)

500

 

 

 

 

 

 

 

 

 

(V/

100

 

 

 

 

dv/dt

50

 

 

 

 

STATIC

 

 

 

 

10

 

 

IGT = 70 μA

 

IGT = 5

μA

IGT = 35

μA

 

 

 

 

 

 

 

5.0

 

 

 

 

 

1.0

 

IGT = 15 μA

 

 

 

100

1000

10,000

100,000

 

10

 

 

GATE-CATHODE RESISTANCE (OHMS)

 

Figure 18. Exponential Static dv/dt versus

Gate-Cathode Termination Resistance and

Product Trigger Current Sensitivity

Motorola Thyristor Device Data

5

MCR08BT1 Series

PACKAGE DIMENSIONS

A

F

 

4

STYLE 10:

 

 

PIN 1.

CATHODE

S

B

2.

ANODE

1

2 3

3.

GATE

 

 

4.

ANODE

 

D

 

 

L

G

 

 

 

 

J

 

 

 

 

C

 

 

0.08 (0003)

 

M

 

H

 

K

 

 

 

 

 

NOTES:

2DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.

3CONTROLLING DIMENSION: INCH.

 

INCHES

MILLIMETERS

DIM

MIN

MAX

MIN

MAX

A

0.249

0.263

6.30

6.70

B

0.130

0.145

3.30

3.70

C

0.060

0.068

1.50

1.75

D

0.024

0.035

0.60

0.89

F

0.115

0.126

2.90

3.20

G

0.087

0.094

2.20

2.40

H

0.0008

0.0040

0.020

0.100

J

0.009

0.014

0.24

0.35

K

0.060

0.078

1.50

2.00

L

0.033

0.041

0.85

1.05

M

0

10

0

10

S

0.264

0.287

6.70

7.30

CASE 318E-04 (SOT±223)

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 can and do vary in different applications. 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.

Literature Distribution Centers:

USA: Motorola Literature Distribution; P.O. Box 20912; Phoenix, Arizona 85036.

EUROPE: Motorola Ltd.; European Literature Centre; 88 Tanners Drive, Blakelands, Milton Keynes, MK14 5BP, England. JAPAN: Nippon Motorola Ltd.; 4-32-1, Nishi-Gotanda, Shinagawa-ku, Tokyo 141, Japan.

ASIA PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Center, No. 2 Dai King Street, Tai Po Industrial Estate, Tai Po, N.T., Hong Kong.

MCR08BT1/D

*MCR08BT1/D*

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