Philips Semiconductors Product specification
Rectifier diodes |
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PBYR1645 series |
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schottky barrier |
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GENERAL DESCRIPTION |
QUICK REFERENCE DATA |
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Low leakage, platinum |
barrier |
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PARAMETER |
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MAX. |
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MAX. |
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MAX. |
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UNIT |
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schottky rectifier diodes in a plastic |
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PBYR16- |
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35 |
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40 |
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45 |
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envelope featuring low |
forward |
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voltage drop and absence of stored |
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VRRM |
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Repetitive peak reverse |
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35 |
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40 |
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45 |
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V |
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charge. These devices can withstand |
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voltage |
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reverse voltage transients and have |
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VF |
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Forward voltage |
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0.57 |
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0.57 |
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0.57 |
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V |
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guaranteed reverse surge capability. |
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IF(AV) |
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Forward current |
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16 |
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16 |
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16 |
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A |
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The devices are intended for use in |
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switched mode power supplies and |
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high frequency circuits in general |
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where low conduction and zero |
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switching losses are important. |
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PINNING - TO220AC |
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PIN CONFIGURATION |
SYMBOL |
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PIN DESCRIPTION
1cathode (k)
2anode (a)
tab cathode (k)
tab |
a |
k |
1 2
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134).
SYMBOL |
PARAMETER |
CONDITIONS |
MIN. |
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MAX. |
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UNIT |
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-35 |
-40 |
-45 |
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VRRM |
Repetitive peak reverse voltage |
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- |
35 |
40 |
45 |
V |
VRWM |
Crest working reverse voltage |
Tmb ≤ 141 ˚C |
- |
35 |
40 |
45 |
V |
VR |
Continuous reverse voltage |
- |
35 |
40 |
45 |
V |
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IF(AV) |
Average forward current |
square wave; δ = 0.5; |
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16 |
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A |
IF(RMS) |
RMS forward current |
Tmb ≤ 134 ˚C |
- |
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22.6 |
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A |
t = 25 μs; δ = 0.5; |
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IFRM |
Repetitive peak forward current |
- |
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32 |
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A |
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IFSM |
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Tmb ≤ 134 ˚C |
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Non-repetitive peak forward |
t = 10 ms |
- |
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135 |
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A |
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current |
t = 8.3 ms |
- |
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150 |
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A |
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sinusoidal; Tj = 125 ˚C prior |
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to surge; with reapplied |
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I2t |
I2t for fusing |
VRWM(max) |
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91 |
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A2s |
t = 10 ms |
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IRRM |
Repetitive peak reverse current |
tp = 2 μs; δ = 0.001 |
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1 |
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A |
IRSM |
Non-repetitive peak reverse |
tp = 100 μs |
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1 |
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A |
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current |
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Tstg |
Storage temperature |
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-65 |
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175 |
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˚C |
Tj |
Operating junction temperature |
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150 |
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˚C |
October 1994 |
1 |
Rev 1.100 |
Philips Semiconductors Product specification
Rectifier diodes |
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PBYR1645 series |
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schottky barrier |
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THERMAL RESISTANCES |
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SYMBOL |
PARAMETER |
CONDITIONS |
MIN. |
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TYP. |
MAX. |
UNIT |
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Rth j-mb |
Thermal resistance junction to |
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1.5 |
K/W |
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mounting base |
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Rth j-a |
Thermal resistance junction to |
in free air. |
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60 |
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K/W |
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ambient |
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STATIC CHARACTERISTICS |
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Tj = 25 ˚C unless otherwise stated |
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SYMBOL |
PARAMETER |
CONDITIONS |
MIN. |
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TYP. |
MAX. |
UNIT |
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VF |
Forward voltage |
IF = 16 A; Tj = 125˚C |
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0.50 |
0.57 |
V |
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IF = 16 A |
- |
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0.58 |
0.63 |
V |
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IR |
Reverse current |
VR = VRWM |
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100 |
200 |
μA |
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VR = VRWM; Tj = 125 ˚C |
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12 |
40 |
mA |
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Cd |
Junction capacitance |
f = 1MHz; VR = 5V; Tj = 25 ˚C to |
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800 |
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pF |
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125 ˚C |
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October 1994 |
2 |
Rev 1.100 |
Philips Semiconductors |
Product specification |
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Rectifier diodes |
PBYR1645 series |
schottky barrier |
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15 |
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PF / W |
PBYR1645 |
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Tmb(max) / C |
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127.5 |
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Vo = 0.302 |
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D = 1.0 |
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Rs = 0.012 |
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0.5 |
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10 |
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0.2 |
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135 |
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0.1 |
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5 |
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142.5 |
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I |
tp |
D = |
tp |
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T |
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T |
t |
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150 |
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0 |
0 |
5 |
10 |
15 |
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20 |
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25 |
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IF(AV) / A |
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Fig.1. Maximum forward dissipation PF = f(IF(AV)); square current waveform where IF(AV) =IF(RMS) x ÖD.
12 |
PF / W |
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PBYR1645 |
Tmb(max) / C132 |
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Vo = 0.302 |
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a = 1.57 |
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Rs = 0.012 |
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1.9 |
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10 |
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135 |
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2.2 |
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2.8 |
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8 |
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4 |
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138 |
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6 |
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141 |
4 |
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144 |
2 |
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147 |
0 |
0 |
5 |
10 |
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150 |
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15 |
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IF(AV) / A |
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Fig.2. Maximum forward dissipation PF = f(IF(AV)); sinusoidal current waveform where a = form factor = IF(RMS) / IF(AV).
IF / A |
PBYR1645 |
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50 |
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Tj = 25 C |
typ |
max |
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Tj = 125 C |
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40 |
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30
20
10
0
0 |
0.2 |
0.4 |
0.6 |
0.8 |
1 |
1.2 |
1.4 |
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VF / V |
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Fig.3. Typical and maximum forward characteristic IF = f(VF); parameter Tj
100 |
IR / mA |
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PBYR1645 |
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10 |
150 C |
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125 C |
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1 |
100 C |
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0.1 |
75 C |
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Tj = 50 C |
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0.01 |
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0 |
25 |
50 |
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VR/ V |
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Fig.4. Typical reverse leakage current; IR = f(VR); parameter Tj
Cd / pF PBYR1645
10000
1000
100 |
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1 |
10 |
100 |
VR / V
Fig.5. Typical junction capacitance; Cd = f(VR); f = 1 MHz; Tj = 25˚C to 125 ˚C.
Zth j-mb (K/W) |
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10 |
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1 |
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0.1 |
PD |
tp |
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t |
0.01 |
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10us |
1ms |
0.1s |
10s |
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tp / s |
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Fig.6. Transient thermal impedance; Zth j-mb = f(tp).
October 1994 |
3 |
Rev 1.100 |
Philips Semiconductors Product specification
Rectifier diodes |
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PBYR1645 series |
schottky barrier |
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MECHANICAL DATA |
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Dimensions in mm |
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4,5 |
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Net Mass: 2 g |
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max |
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10,3 |
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max |
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1,3 |
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3,7 |
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2,8 |
5,9 |
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min |
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15,8 |
3,0 max |
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max |
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not tinned |
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3,0 |
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13,5 |
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min |
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1,3 |
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max 1 |
2 |
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(2x) |
0,9 max (2x) |
0,6 |
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5,08 |
2,4 |
Fig.7. TO220AC; pin 1 connected to mounting base.
Notes
1.Accessories supplied on request: refer to mounting instructions for TO220 envelopes.
2.Epoxy meets UL94 V0 at 1/8".
October 1994 |
4 |
Rev 1.100 |
Philips Semiconductors |
Product specification |
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Rectifier diodes |
PBYR1645 series |
schottky barrier |
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DEFINITIONS
Data sheet status
Objective specification |
This data sheet contains target or goal specifications for product development. |
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Preliminary specification This data sheet contains preliminary data; supplementary data may be published later.
Product specification |
This data sheet contains final product specifications. |
Limiting values
Limiting values are given in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of this specification is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.
© Philips Electronics N.V. 1994
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner.
The information presented in this document does not form part of any quotation or contract, it is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent or other industrial or intellectual property rights.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale.
October 1994 |
5 |
Rev 1.100 |