301U(R) Series
Parameter Units Conditions
IF(AV) Max. average forward current 330 300 A 180° conduction, half sine wave
@ Case temperature 120 120 °C
IF(RMS) Max. RMS forward current 520 470 A DC @ TC = 115°C (08 to 20), TC = 102°C (25)
IFSM Max. peak, one-cycle forward, 8250 6050 t = 10ms No voltage
non-repetitive surge current 8640 6335 t = 8.3ms reapplied
6940 5090 t = 10ms 100% VRRM
7270 5330 t = 8.3ms reapplied Sinusoidal half wave,
I2t Maximum I 2t for fusing 340 183 t = 10ms No voltage Initial TJ = TJ max.
311 167 t = 8.3ms reapplied
241 129 t = 10ms 100% VRRM
220 118 t = 8.3ms rea pplied
I2√t Maximum I 2√t for fusing 3400 1830 KA2√s t = 0.1 to 10ms, no voltage reapplied
VF(TO)1 Low level value of threshold
voltage
VF(TO)2 High level value of threshold
voltage
rf1Low level value of forward
slope resistance
rf2High level value of forward
slope resistance
VFM Max. forward voltage drop 1.22 1.46 V Ipk= 942A, TJ = TJ max, tp = 10ms sinusoidal wave
Voltage VRRM , maximum repetitive VRSM , maximum non- IRRM max.
Type number Code peak reverse voltage repetitive peak rev. voltage @ TJ = TJ max.
VVmA
80 800 900
120 1200 1300
301U(R) 160 1600 1700 15
200 2000 2100
250 2500 2600
ELECTRICAL SPECIFICATIONS
Voltage Ratings
0.49 0.55 (I > π x IF(AV)),TJ = TJ max.
0.49 0.59 (16.7% x π x I F(AV) < I < π x IF(AV)), TJ = TJ max.
mΩ
0.84 0.97 (I > π x IF(AV)),TJ = T J max.
0.77 0.90 (16.7% x π x I F(AV) < I < π x IF(AV)), TJ = TJ max.
V
KA2s
A
Forward Conduction 301U(R)
80 to 200 250
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