On Semiconductor N/A BF 423 PNP Case type TO 92 I(C) 0.1 A BF423ZL1G Data Sheet
Product codes
BF423ZL1G
1996 Dec 09
2
Philips Semiconductors
Product specification
PNP high-voltage transistors
BF421; BF423
FEATURES
•
Low feedback capacitance.
APPLICATIONS
•
Class-B video output stages in colour television and
professional monitor equipment.
professional monitor equipment.
DESCRIPTION
PNP transistors in a TO-92 plastic package.
NPN complements: BF420 and BF422.
NPN complements: BF420 and BF422.
PINNING
PIN
DESCRIPTION
1
base
2
collector
3
emitter
Fig.1
Simplified outline (TO-92) and symbol.
handbook, halfpage
1
3
2
MAM285
2
1
3
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
CBO
collector-base voltage
open emitter
BF421
−
−
300
V
BF423
−
−
250
V
V
CEO
collector-emitter voltage
open base
BF421
−
−
300
V
BF423
−
−
250
V
I
CM
peak collector current
−
−
100
mA
P
tot
total power dissipation
T
amb
≤
25
°
C
−
830
mW
h
FE
DC current gain
I
C
=
−
25 mA; V
CE
=
−
20 V
50
−
C
re
feedback capacitance
I
C
= i
c
= 0; V
CE
=
−
30 V; f = 1 MHz
−
1.6
pF
f
T
transition frequency
I
C
=
−
10 mA; V
CE
=
−
10 V; f = 100 MHz
60
−
MHz