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Index
70/300U(R)..D Series
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage
Type number Code
VRRM , maximum repetitive
peak reverse voltage
V
70/300U(R)..D
120
160
1200
1600
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VRSM , maximum non-
repetitive peak rev. voltage
V
1300
1700
IRRM max.
@ TJ = TJ max.
mA
60
Forward Conduction
Parameter
IF(AV) Max. average forward current
@ Case temperature
IF(RMS) Max. RMS forward current
IFSM Max. peak, one-cycle forward,
non-repetitive surge current
I2t Maximum I2t for fusing
I2√t Maximum I2√t for fusing
VF(TO)1 Low level value of threshold
voltage
VF(TO)2 High level value of threshold
voltage
rf1 Low level value of forward
slope resistance
rf2 High level value of forward
slope resistance
VFM Max. forward voltage drop
70/300U(R)..D Units Conditions
250 A 180° conduction, half sine wave
145 °C
390 A DC @ 134°C case temperature
6550
6850
5500
5750
214
195
151
138
2140
t = 10ms No voltage
t = 8.3ms reapplied
A
t = 10ms 100% VRRM
t = 8.3ms reapplied Sinusoidal half wave,
KA2s
t = 10ms
t = 8.3ms
t = 10ms
t = 8.3ms
No voltage
reapplied
100% VRRM
reapplied
Initial TJ = TJ max.
KA2√s t = 0.1 to 10ms, no voltage reapplied
0.61
0.83
(16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max.
V
(I > π x IF(AV)),TJ = TJ max.
0.75
0.49
1.30
(16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max.
mΩ
(I > π x IF(AV)),TJ = TJ max.
V Ipk= 785A, TJ = 25°C, tp = 10ms sinusoidal wave
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