400U Datasheet, PDF (2/6 Pages) Vishay Siliconix – Standard Recovery Diodes (Stud Version), 400 A

400U(R) Series
Vishay High Power Products ^{Standard Recovery Diodes}
(Stud Version), 400 A
FORWARD CONDUCTION
PARAMETER
SYMBOL
TEST CONDITIONS
Maximum average forward current
at case temperature
I_F(AV) 180° conduction, half sine wave
Maximum RMS forward current
Maximum peak, one cycle forward,
non-repetitive surge current
Maximum I²t for fusing
Maximum I²âˆšt for fusing
Low level value of threshold voltage
High level value of threshold voltage
Low level value of forward
slope resistance
High level value of forward
slope resistance
Maximum forward voltage drop
I_F(RMS)
I_FSM
I²t
I²âˆšt
V_F(TO)1
V_F(TO)2
r_f1
DC at 110 °C case temperature
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 % V_RRM
reapplied
No voltage
reapplied
Sinusoidal half wave,
initial T_J = T_J maximum
t = 10 ms
t = 8.3 ms
100 % V_RRM
reapplied
t = 0.1 to 10 ms, no voltage reapplied
(16.7 % x π x I_F(AV) < I < π x I_F(AV)), T_J = T_J maximum
(I > π x I_F(AV)), T_J = T_J maximum
(16.7 % x π x I_F(AV) < I < π x I_F(AV)), T_J = T_J maximum
r_f2
(I > π x I_F(AV)), T_J = T_J maximum
V_FM
I_pk = 1500 A, T_J = T_J maximum, t_p = 10 ms sinusoidal wave
VALUES
400
120
630
8250
8640
6940
7270
340
311
241
220
3400
0.77
0.85
0.49
0.49
1.62
UNITS
A
°C
A
A
kA²s
kA²âˆšs
V
mΩ
V
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
Maximum junction operating and
storage temperature range
T_J, T_Stg
Maximum thermal resistance,
junction to case
R_thJC DC operation
Maximum thermal resistance,
case to heatsink
R_thCS Mounting surface, smooth, flat and greased
Maximum allowed mounting torque
± 10 %
Not lubricated threads
Approximate weight
Case style
See dimensions - link at the end of datasheet
VALUES
- 40 to 200
UNITS
°C
0.15
K/W
0.04
27
N·m
250
g
DO-205AB (DO-9)
ΔR_thJC CONDUCTION
CONDUCTION ANGLE SINUSOIDAL CONDUCTION
RECTANGULAR CONDUCTION
TEST CONDITIONS
UNITS
180°
0.020
0.013
120°
0.023
0.023
90°
0.029
60°
0.042
0.031
0.044
T_J = T_J maximum
K/W
30°
0.073
0.074
Note
• The table above shows the increment of thermal resistance R_thJC when devices operate at different conduction angles than DC
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Document Number: 93510
Revision: 23-Jun-08