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70/300U(R) SERIES
STANDARD RECOVERY DIODES Stud Version
Featu...
Previous Datasheet
Index
Next Data Bulletin SheetI2039
70/300U(R) SERIES
STANDARD RECOVERY DIODES Stud Version
Features
Alloy diode Peak reverse
voltage up to 1000V Popular series for rough service Standard JEDEC types Stud cathode and stud anode version
250A 300A
Typical Applications
Welders Power supplies Motor controls Battery chargers General industrial current rectification
Major Ratings and Characteristics
Parameters
IF(AV) @ TC IFSM @ 50Hz @ 60Hz I2t @ 50Hz @ 60Hz VRRM range TJ 100 to 1000
70U
250 150 6550 6850 214 195
300U
300 130
Units
A °C A A KA2s KA2s
50 to 1000
V °C
case style DO-205AB (DO-9)
-65 to 200
To Order
Previous Series Datasheet 70/300U(R)
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Type number *
Voltage Code
10 20 70U 40 60 80 100
Index
Next Data Sheet
VRRM , maximum repetitive peak reverse
voltage V
100 200 400 600 800 1000
VRSM , maximum nonrepetitive peak rev.
voltage V
200 300 500 720 960 1200
IRRM max.
TJ = 200°C
mA
60
Voltage Type number Code
5 10 20 30 300U 40 60 80 100
VRRM , maximum repetitive peak reverse
voltage V
50 100 200 300 400 600 800 1000
VRSM , maximum nonrepetitive peak rev.
voltage V
100 200 300 400 500 720 960 1200
IRRM max.
TJ = 175°C
mA
40 40 40 40 40 40 35 30
* Also available as JEDEC series: 1N3735 through 1N3743; 1N2054 through 1N2068; 1N4044 through 1N4056.
Forward Conduction
Parameter
I F(AV) I FSM Max. average forward current @ Case temperature Max. peak, one-cycle forward, non-repetitive surge c...