©2001 Fairchild Semiconductor Corporation Rev. A1, June 2001
KSC1187
NPN Epitaxial Silicon Transistor
Absolute Maximum Ratings
T
a
=25°C unless otherwise noted
Electrical Characteristics
T
a
=25°C unless otherwise noted
h
FE
Classification
Symbol Parameter Ratings Units
V
CBO
Collector-Base Voltage 30 V
V
CEO
Collector-Emitter Voltage 20 V
V
EBO
Emitter-Base Voltage 4 V
I
C
Collector Current 30 mA
P
C
Collector Power Dissipation 250 mW
T
J
Junction Temperature 150 °C
T
STG
Storage Temperature -55 ~ 150 °C
Symbol Parameter Test Condition Min. Typ. Max. Units
BV
CBO
Collector-Base Breakdown Voltage I
C
=10µA, I
E
=0 30 V
BV
CEO
Collector-Emitter Breakdown Voltage I
C
=5mA, I
B
=0 25 V
BV
EBO
Emitter-Base Breakdown Voltage I
E
=10µA, I
C
=0 4 V
I
CBO
Collector Cut-off Current V
CB
=20V, I
E
=0 0.1 µA
h
FE
DC Current Gain V
CE
=10V, I
C
=2mA 40 240
f
T
Current Gain Bandwidth Product V
CE
=10V, I
C
=3mA 400 700 MHz
C
RE
Reverse Transfer Capacitance V
CB
=10V, I
E
=0, f=1MHz 0.6 pF
G
PE
Power Gain V
CE
=10V, I
C
=3mA
f=45MHz
20 24 dB
V
AGC
AGC Voltage G
R
= 30dB, f=45MHz 4.4 5.2 6.0 V
Classification R O Y
h
FE
40 ~ 80 70 ~ 140 120 ~ 240
KSC1187
TV 1st, 2nd Picture IF Amplifier
(Forward AGC)
• High Current Gain Bandwidth Product : f
T
=700MHz
• High Power Gain : G
PE
=24dB (TYP.) at f=45MHz
1. Emitter 2. Base 3. Collector
TO-92
1