UTC BF422
NPN EPITAXIAL SILICON TRANSISTOR
1000
800
600
400
200
0
0
Pc-Ta
Safe Operating Area
200
Ic MAX.(PULSED)*
100
1ms
50
30
10
DC OPERATION100ms 10ms
5
3
*SINGLE NONREPETITIVE
PULSE Ta=25℃ CURVES
MUST BE DERATED LINEARLY
1 WITH INCREASE IN
TEMPERATURE
40
80
120
160
200
0.53
10
30
100
300
Ambient Temperature, Ta(℃)
Collector Emitter Voltage, VCE(V)
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UTC UNISONIC TECHNOLOGIES CO. LTD
3
QW-R201-063,A