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300UR Datasheet, PDF (2/6 Pages) Vishay Siliconix – Standard Recovery Diodes (Stud Version), 300 A
300U(R) Series
Vishay High Power Products Standard Recovery Diodes
(Stud Version), 300 A
FORWARD CONDUCTION
PARAMETER
SYMBOL
Maximum average forward current
at case temperature
IF(AV)
Maximum peak, one cycle forward,
non-repetitive surge current
IFSM
Maximum I2t for fusing
I2t
Maximum I2√t for fusing
Maximum value of threshold voltage
Maximum value of forward
slope resistance
Maximum forward voltage drop
I2√t
VF(TO)
rf
VFM
TEST CONDITIONS
180° conduction, half sine wave
t = 10 ms
t = 8.3 ms
No voltage
reapplied
t = 10 ms
t = 8.3 ms
t = 10 ms
t = 8.3 ms
100 % VRRM
reapplied
No voltage
reapplied
Sinusoidal half wave,
initial TJ = TJ maximum
t = 10 ms
t = 8.3 ms
100 % VRRM
reapplied
t = 0.1 to 10 ms, no voltage reapplied
TJ = 200 °C
Ipk = 942 A, TJ = 25 °C
VALUES
300
130
6550
6850
5500
5750
214
195
151
138
2140
0.610
0.751
1.40
UNITS
A
°C
A
kA2s
kA2√s
V
mΩ
V
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
Maximum junction operating and
storage temperature range
TJ, TStg
Maximum thermal resistance,
junction to case
RthJC
DC operation
Maximum thermal resistance,
case to heatsink
RthCS Mounting surface, smooth, flat and greased
Maximum allowed mounting torque
+ 0 - 20 %
Not lubricated threads
Lubricated threads
Approximate weight
Case style
(JEDEC) see dimensions - link at the end of datasheet
Note
(1) 302U-A uses case style B-26
VALUES
- 65 to 200
UNITS
°C
0.18
K/W
0.08
37
Nm
28
250
g
DO-205AB (DO-9) (1)
ΔRthJC CONDUCTION
CONDUCTION ANGLE SINUSOIDAL CONDUCTION
RECTANGULAR CONDUCTION
TEST CONDITIONS
UNITS
180°
0.020
0.015
120°
0.024
0.025
90°
0.031
60°
0.045
0.034
0.047
TJ = TJ maximum
K/W
30°
0.077
0.077
Note
• The table above shows the increment of thermal resistance RthJC when devices operate at different conduction angles than DC
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Document Number: 93508
Revision: 24-Jun-08