2SC4505 / 2SC4620

Transistors

Rev.B

3/3

Fig.10 Safe operating area (2SC4620)

1

0.1

10

100

1000

0.001

0.01

0.1

1

Ta

=25

°C

Single

nonrepetitive pulse

Ic Max. (Pulse)

DC

Pw=100m

Pw=10m

Pw=1m

Pw_

~50

µs

duty cycle

1%

TUT

Pw

Ω

Base current wave form

Collector current wave form

90%

10%

Fig.11 Switching time mesurement circuit