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BFQ231 Datasheet, PDF (2/8 Pages) NXP Semiconductors – NPN video transistors
Philips Semiconductors
NPN video transistors
Product specification
BFQ231; BFQ231A
FEATURES
• High breakdown voltages
• Low output capacitance
• High gain bandwidth
• Good thermal stability
• Gold metallization ensures
excellent reliability.
APPLICATIONS
• Buffer/driver in high-resolution
colour graphics monitors.
DESCRIPTION
NPN video transistor in a SOT54
(TO-92) plastic package.
PNP complements: BFQ251 and
BFQ251A.
PINNING
PIN
DESCRIPTION
1 base
2 collector
3 emitter
1
page
2
3
MSB033
Fig.1 Simplified outline
(SOT54; TO-92).
QUICK REFERENCE DATA
SYMBOL
PARAMETER
VCBO
collector-base voltage
BFQ231
BFQ231A
VCER
collector-emitter voltage
BFQ231
BFQ231A
IC
collector current (DC)
Ptot
total power dissipation
hFE
DC current gain
fT
transition frequency
BFQ231
BFQ231A
CONDITIONS
MIN.
open emitter
−
−
RBE = 100 Ω
−
−
−
Ts ≤ 65 °C; note 1
−
IC = 50 mA; VCE = 10 V
20
IC = 50 mA; VCE = 10 V; Tamb = 25 °C
1
0.8
TYP.
−
−
−
−
−
−
35
1.4
1.2
MAX.
100
115
95
110
300
1
−
−
−
UNIT
V
V
V
V
mA
W
GHz
GHz
Note
1. Ts is the temperature at the soldering point of the collector pin, 4 mm from the body.
1997 Oct 02
2