Philips BFQ232A, BFQ232 Datasheet
DISCRETE SEMICONDUCTORS
DATA SH EET
BFQ232; BFQ232A
NPN video transistors
Product specification
Supersedes data of November 1995
File under Discrete Semiconductors, SC05
1997 Oct 02
Philips Semiconductors Product specification
NPN video transistors BFQ232; BFQ232A
FEATURES
• High breakdown voltages
• Low output capacitance
• Good thermal stability
DESCRIPTION
NPN video transistor in a SOT32
(TO-126) plastic package.
PNP complements: BFQ252 and
BFQ252A.
page
• Gold metallization ensures
excellent reliability.
APPLICATIONS
• Buffer/driver in high-resolution
colour graphics monitors.
PINNING
PIN DESCRIPTION
1 emitter
2 collector
Top view
123
MBC077 - 1
3 base
Fig.1 Simplified outline
(SOT32; TO-126).
QUICK REFERENCE DATA
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
V
CBO
collector-base voltage open emitter
BFQ232 −−100 V
BFQ232A −−115 V
V
CER
collector-emitter voltage RBE= 100 Ω
BFQ232 −−95 V
BFQ232A −−110 V
I
C
P
tot
h
FE
f
T
collector current (DC) −−300 mA
total power dissipation Ts≤ 115 °C; note 1; see Fig.3 −−3W
DC current gain IC= 50 mA; VCE= 10 V; T
=25°C20 35 −
amb
transition frequency IC= 50 mA; VCE= 10 V; f = 100 MHz;
T
=25°C
BFQ232 1 1.4 − GHz
amb
BFQ232A 0.8 1.2 − GHz
Note
is the temperature at the soldering point of the collector pin.
1. T
s
1997 Oct 02 2
Philips Semiconductors Product specification
NPN video transistors BFQ232; BFQ232A
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
V
CBO
V
CEO
V
CER
V
EBO
I
C
P
tot
T
stg
T
j
collector-base voltage open emitter
BFQ232 − 100 V
BFQ232A − 115 V
collector-emitter voltage open base
BFQ232 − 65 V
BFQ232A − 95 V
collector-emitter voltage RBE= 100 Ω
BFQ232 − 95 V
BFQ232A − 110 V
emitter-base voltage open collector − 3V
collector current (DC) − 300 mA
total power dissipation Ts≤ 115 °C; note 1; see Fig.3 − 3W
storage temperature −65 +175 °C
junction temperature − 175 °C
Note
is the temperature at the soldering point of the collector pin.
1. T
s
THERMAL CHARACTERISTICS
SYMBOL PARAMETER CONDITIONS VALUE UNIT
R
th j-s
thermal resistance from junction to soldering point Ts≤ 115 °C; note 1 20 K/W
Note
is the temperature at the soldering point of the collector pin.
1. T
s
1997 Oct 02 3
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