C&H Technology VSK.320 Series - Manual (Page 3)

www.vishay.com For technical questions, contact: [email protected] Document Number: 93581
2 Revision: 22-Apr-08
VSK.250, .270, .320 Series
Vishay High Power Products Standard Recovery Diodes, 250 to 320 A
(MAGN-A-PAK TM Power Modules)
ELECTRICAL SPECIFICATIONS
VOLTAGE RATINGS
TYPE NUMBER
VOLTAGE
CODE
V
RRM,
MAXIMUM REPETITIVE
PEAK REVERSE VOLTAGE
V
V
RSM
, MAXIMUM NON-REPETITIVE
PEAK REVERSE VOLTAGE
V
I
RRM
MAXIMUM
AT 150 °C
mA
VSK.250-
VSK.270-
VSK.320-
04 400 500
50
08 800 900
12 1200 1300
16 1600 1700
20 2000 2100
VSK.320-
24 2400 2500
30 3000 3100
FORWARD CONDUCTION
PARAMETER SYMBOL TEST CONDITIONS VSK.250 VSK.270 VSK.320 UNITS
Maximum average forward
current at case temperature
I
F(AV)
180° conduction, half sine wave
250 270 320 A
100 100 100 °C
Maximum RMS forward current I
F(RMS)
As AC switch 393 424 502
A
Maximum peak, one-cycle
forward, non-repetitive
surge current
I
FSM
t = 10 ms No voltage
reapplied
Sinusoidal half wave,
initial T
J
= T
J
maximum
7015 8920 10 110
t = 8.3 ms 7345 9340 10 580
t = 10 ms 100 % V
RRM
reapplied
5900 7500 8500
t = 8.3 ms 6180 7850 8900
Maximum I 2 t for fusing I 2 t
t = 10 ms No voltage
reapplied 246 398 511
kA 2 s
t = 8.3 ms 225 363 466
t = 10 ms 100 % V
RRM
reapplied
174 281 361
t = 8.3 ms 159 257 330
Maximum I 2 √t for fusing
I 2 √t
t = 0.1 to 10 ms, no voltage reapplied 2460 3980 5110 kA 2 √s
Low level value of
threshold voltage
V
F(TO)1
(16.7 % x
π x I
F(AV)
< I <
π x I
F(AV)
),
T
J
= T
J
maximum
0.79 0.74 0.69
V
High level value of
threshold voltage
V
F(TO)2
(I >
π x I
F(AV)
), T
J
= T
J
maximum 0.92 0.87 0.86
Low level forward
slope resistance
r
f1
(16.7 % x
π x I
F(AV)
< I <
π x I
F(AV)
),
T
J
= T
J
maximum
0.63 0.94 0.59
m
Ω
High level forward
slope resistance
r
f2
(I > π x I
F(AV)
), T
J
= T
J
maximum 0.49 0.81 0.44
Maximum forward voltage drop V
FM
I
FM
= π x I
F(AV)
, T
J
= T
J
maximum, 180° conduction
Average power = V
F(TO)
x I
F(AV)
+ r
f
x (I
F(RMS)
) 2
1.29 1.48 1.28 V
BLOCKING
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum peak reverse leakage current I
RRM
T
J
= 150 °C 50 mA
RMS insulation voltage V
INS
50 Hz, circuit to base, all terminals shorted, t = 1 s 3000 V