
1997 Oct 02
2
Philips Semiconductors
Product specification
NPN video transistors
BFQ236; BFQ236A
FEATURES
High breakdown voltages
Low output capacitance
High gain bandwidth
Good thermal stability
Gold metallization ensures
excellent reliability
Surface mounting.
APPLICATIONS
CRT amplifier buffer/driver in
high-resolution colour graphics
monitors.
DESCRIPTION
NPN video transistor in a SOT223
plastic package. PNP complements:
BFQ256 and BFQ256A.
PINNING
PIN
DESCRIPTION
1
2
3
4
emitter
base
emitter
collector
Fig.1
Simplified outline
(SOT223).
page
4
1
2
3
MSB002 - 1
Top view
QUICK REFERENCE DATA
Note
1.
T
s
is the temperature at the soldering point of the collector lead.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
CBO
collector-base voltage
BFQ236
BFQ236A
collector-emitter voltage
BFQ236
BFQ236A
collector current (DC)
total power dissipation
DC current gain
transition frequency
BFQ236
BFQ236A
open emitter
100
115
V
V
V
CER
R
BE
= 100
20
35
95
110
300
2
V
V
mA
W
I
C
P
tot
h
FE
f
T
T
s
≤
115
°
C; note 1
I
C
= 50 mA; V
CE
= 10 V; see Fig.4
I
C
= 50 mA; V
CE
= 10 V; f = 100 MHz
1
0.8
1.4
1.2
GHz
GHz