International Rectifier 72UFR10A, 72UFR100A, 72UFR80A, 72UFR60A, 72UFR40A Datasheet
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70/300U(R) SERIES
STANDARD RECOVERY DIODES
Features
Alloy diode
Peak reverse voltage up to 1000V
Popular series for rough service
Standard JEDEC types
Stud cathode and stud anode version
Typical Applications
Welders
Power supplies
Motor controls
Battery chargers
General industrial current rectification
Major Ratings and Characteristics
Parameters |
70U |
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300U |
Units |
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IF(AV) |
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250 |
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300 |
A |
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@ TC |
150 |
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130 |
°C |
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IFSM |
@ 50Hz |
6550 |
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A |
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@ 60Hz |
6850 |
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A |
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I2t |
@ 50Hz |
214 |
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KA2s |
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@ 60Hz |
195 |
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KA2s |
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VRRM range |
100 to 1000 |
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50 to 1000 |
V |
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TJ |
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-65 to 200 |
°C |
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Stud Version
250A
300A
case style DO-205AB (DO-9)
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ELECTRICAL SPECIFICATIONS |
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Voltage Ratings |
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Voltage |
VRRM , maximum repetitive |
VRSM , maximum non- |
IRRM max. |
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Type number * |
Code |
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peak reverse voltage |
repetitive peak rev. voltage |
TJ = 200°C |
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V |
V |
mA |
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10 |
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100 |
200 |
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20 |
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200 |
300 |
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70U |
40 |
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400 |
500 |
60 |
60 |
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600 |
720 |
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80 |
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800 |
960 |
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100 |
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1000 |
1200 |
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Voltage |
VRRM , maximum repetitive |
VRSM , maximum non- |
IRRM max. |
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Type number |
Code |
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peak reverse voltage |
repetitive peak rev. voltage |
TJ = 175°C |
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V |
V |
mA |
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5 |
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50 |
100 |
40 |
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10 |
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100 |
200 |
40 |
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20 |
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200 |
300 |
40 |
300U |
30 |
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300 |
400 |
40 |
40 |
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400 |
500 |
40 |
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60 |
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600 |
720 |
40 |
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80 |
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800 |
960 |
35 |
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100 |
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1000 |
1200 |
30 |
* Also available as JEDEC series: 1N3735 through 1N3743; 1N2054 through 1N2068; 1N4044 through 1N4056.
Forward Conduction
|
Parameter |
70U |
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300U |
Units |
Conditions |
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IF(AV) |
Max. average forward current |
250 |
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300 |
A |
180° conduction, half sine wave |
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@ Case temperature |
150 |
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130 |
°C |
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IFSM |
Max. peak, one-cycle forward, |
6550 |
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t = 10ms |
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No voltage |
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non-repetitive surge current |
6850 |
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A |
t = 8.3ms |
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reapplied |
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5500 |
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t = 10ms |
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100% VRRM |
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5750 |
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t = 8.3ms |
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reapplied |
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Sinusoidal half wave, |
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I2 t |
Maximum I2t for fusing |
214 |
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t = 10ms |
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No voltage |
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Initial TJ = TJ max. |
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195 |
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KA2s |
t = 8.3ms |
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reapplied |
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151 |
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t = 10ms |
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100% VRRM |
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138 |
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t = 8.3ms |
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reapplied |
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I2Öt |
Maximum I2Öt for fusing |
2140 |
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KA2Ös |
t = 0.1 to 10ms, no voltage reapplied |
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VF(TO) |
Max. value of threshold |
0.610 |
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V |
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voltage |
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TJ = 200°C |
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rf |
Max. value of forward slope |
0.751 |
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mW |
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resistance |
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VFM |
Max. peak forward voltage |
1.30 |
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-- |
V |
(IFM x p x IF(AV) (785A peak), TJ = 25°C |
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-- |
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1.40 |
V |
(IFM x p x IF(AV) (942A peak), TJ = 25°C |
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70/300U(R) |
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Fig. 3 - Forward Power Loss Characteristics
Fig. 4 - Forward Power Loss Characteristics
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