UTC BF423
Reverse Transfer Capacitance Cre (pF)
Collector Output Capacitance Cob (pF)
10
8
6
4
2
0
Cre
0
-40
Cob
PNP HIGH-VOLTAGE TRANSISTORS
Cob,Cre-V
CB
I
E
=0
f=1MHz
Ta=25℃
Transition Frequency fT(MHz)
500
300
100
V
CE
=-10V
50
30
10
-0.3
-1
-10
-3
Collector Current Ic (mA)
-30
Common Emitter
Ta=25℃
V
CE
=-20V
fT-Ic
-80
-120
-160 -200 -240
Collector -Base Voltage V
CB
(V)
-280
1000
Collector Power Dissipation
Pc (mW)
800
600
400
200
0
0
40
Pc-Ta
-200
-100
Collector Current Ic (mA)
Safe Operating Area
Ic MAX.(PULSED)*
1m
s
Ic MAX.(CONTINUOUS)*
-50
10
0m
DC
-30
s
O
PE
RA
-10
TI
ON
-5
-3
80
120
160
Ambient Temperature Ta(℃)
200
*SINGLE NONREPETITIVE
PULSE Ta=25℃ CURVES
MUST BE DERATED
-1
LINEARLY WITH INCREASE
IN TEMPERATURE
-0.5
-10
-100 -300
-3
-30
Collector Emitter Voltage V
CE
(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.
s
m
10
UTC
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