VS-VSKU71.., VS-VSKV71.. Series
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Vishay Semiconductors
Revision: 24-Mar-14
6
Document Number: 94654
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Fig. 10 - Thermal Impedance Z
thJC
Characteristics
Fig. 11 - Gate Characteristics
ORDERING INFORMATION TABLE
Note
• To order the optional hardware go to www.vishay.com/doc?95172
Square wave pulse duration (s)
Transient thermal impedance Z
thJC
(°C/W)
0.001 0.01 0.1 1 10
0.01
0.1
1
Steady state value
RthJC = 0.29 °C/W
(DC operation)
Per leg
0.1
1
10
100
0.001 0.01 0.1 1 10 100 1000
(b)
(a)
Rectangular gate pulse
(4) (3) (2) (1)
TJ = - 4 0 ° C
TJ = 2 5 ° C
TJ = 1 2 5 ° C
a)Recommended load line for
b)Recommended load line for
VGD
IGD
Fr e q u e n c y Li m i t e d b y PG ( A V )
(1) PGM = 200 W, tp = 300 µs
(2) PGM = 60 W, tp = 1 ms
(3) PGM = 30 W, tp = 2 ms
(4) PGM = 12 W, tp = 5 ms
<= 30% ra ted d i/ d t: 15 V, 40 o hms
tr = 1 µs, tp >= 6 µs
rated di/dt: 20 V, 20 ohms
tr = 0.5 µs, tp >= 6 µs
IRK.71../ .91.. Series
Instantaneous gate voltage (V)
Instantaneous gate current (A)
VSK.71
- Module type
- Circuit configuration (see Circuit Configuration table)
- Current code (75 A)
- Voltage code (see Voltage Ratings table)
Device code
KU71/16
21 43 5
1 - Vishay Semiconductors product
VS-VS
2
3
4
5