Vishay high power products – C&H Technology GA100NA60UP User Manual

Page 8

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Document Number: 94543

For technical questions, contact: [email protected]

www.vishay.com

Revision: 13-May-08

7

GA100NA60UP

Insulated Gate Bipolar Transistor

(Ultrafast Speed IGBT), 50 A

Vishay High Power Products

Fig. 17d - Test Waveforms for Circuit of Fig. 17a,

Defining E

rec

, t

rr

, Q

rr

, I

rr

Fig. 17e - Macro Waveforms for Figure 17a's Test Circuit

Fig. 18 - Clamped Inductive Load Test Circuit

Fig. 19 - Pulsed Collector Current Test Circuit

Diode reverse
recovery energy

tx

E

rec

=

t4
V

d

I

C

dt

t3

t4

t3

Diode recovery
waveforms

I

C

V

pk

10 % V

CC

I

rr

10 % I

rr

V

CC

t

rr

Q

rr

=

t

rr

I

C

dt

tx

V

G

Gate signal
device under test

Current D.U.T.

Voltage in D.U.T.

Current in D1

t0

t1

t2

50 V

6000 µF
100 V

1000 V

V

C

*

L

D.U.T.

R

L

=

480 V

4 x I

C

at 25 °C

0 - 480 V

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