IRG4RC10U

6

www.irf.com

Fig. 11 - Typical Switching Losses vs.

Collector-to-Emitter Current

Fig. 12 - Turn-Off SOA

1

10

100

1

10

100

1000

V

= 20V

T

= 125 C

GE

J

o

V

, Collector-to-Emitter Voltage (V)

CE

SAFE OPERATING AREA

480V

D.U.T.

50V

L

V *

C



‚

* Driver s am e ty pe as D .U .T .; V c = 80 % of Vc e(max )

* No te: Du e to th e 5 0V p ow e r su pp ly, p uls e w id th an d in du cto r

w ill in cre as e to o bta in rated Id.

1000V

Load Test Circuit

Current Test Circuit

480µF

960V

0 - 480V

50V

D riv er*

10 00 V

D.U.T.

C

V



‚

ƒ

L

Test Circuit

* Driver same type

as D.U.T., VC = 480V

0

2

4

6

8

10

12

0.0

0.2

0.4

0.6

0.8

1.0

I

, Collector-to-emitter Current (A)

C

R

= 100Ohm

T

= 150 C

V

= 480V

V

= 15V

G

J

CC

GE

°

100

Ω