BC107,A,B
BC108B,C
BC109B,C
NPN SILICON TRANSISTOR
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DESCRIPTION:
The CENTRAL SEMICONDUCTOR BC107, BC108,
BC109 series types are small signal NPN silicon
transistors, manufactured by the epitaxial planar
process, designed for general purpose amplifier
applications.
MARKING: FULL PART NUMBER
TO-18 CASE
MAXIMUM RATINGS:
(TA=25°C)
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Continuous Collector Current
Power Dissipation
Operating and Storage Junction Temperature
Thermal Resistance
ELECTRICAL
SYMBOL
ICBO
ICBO
ICBO
ICBO
BVCEO
BVCEO
BVEBO
BVEBO
VCE(SAT)
VCE(SAT)
VBE(SAT)
VBE(SAT)
VBE(ON)
VBE(ON)
hFE
hFE
hFE
hFE
hFE
hFE
SYMBOL
VCBO
VCEO
VEBO
IC
PD
TJ, Tstg
JC
BC107
50
45
6.0
BC108
BC109
30
30
25
25
5.0
5.0
200
600
-65 to +200
175
UNITS
V
V
V
mA
mW
°C
°C/W
CHARACTERISTICS:
(TA=25°C unless otherwise noted)
TEST CONDITIONS
MIN
VCB=45V (BC107)
VCB=45V, TA=125°C (BC107)
VCB=25V (BC108, BC109)
VCB=25V, TA=125°C (BC108, BC109)
IC=2.0mA (BC107)
IC=2.0mA (BC108, BC109)
IE=10μA (BC107)
IE=10μA (BC108, BC109)
IC=10mA, IB=0.5mA
IC=100mA, IB=5.0mA
IC=10mA, IB=0.5mA
IC=100mA, IB=5.0mA
VCE=5.0V,
VCE=5.0V,
VCE=5.0V,
VCE=5.0V,
VCE=5.0V,
VCE=5.0V,
VCE=5.0V,
IC=2.0mA
IC=10mA
IC=10μA (BC107B, BC108B, BC109B)
IC=10μA (BC108C, BC109C)
0.55
40
100
45
25
6.0
5.0
TYP
MAX
15
4.0
15
4.0
UNITS
nA
μA
nA
μA
V
V
V
V
V
V
V
V
V
V
0.25
0.7
1.0
0.6
0.83
1.05
0.7
0.77
IC=2.0mA (BC107)
110
IC=2.0mA (BC107A)
110
IC=2.0mA (BC107B, BC108B, BC109B) 200
420
450
220
450
800
VCE=5.0V, IC=2.0mA (BC108C, BC109C)
R1 (16-August 2012)
BC107,A,B
BC108B,C
BC109B,C
NPN SILICON TRANSISTOR
ELECTRICAL CHARACTERISTICS - Continued:
(TA=25°C unless otherwise noted)
SYMBOL TEST CONDITIONS
MIN
hfe
VCE=5.0V, IC=2.0mA, f=1.0kHz (BC107)
125
hfe
hfe
hfe
hfe
fT
Cob
NF
NF
VCE=5.0V, IC=2.0mA, f=1.0kHz (BC107A)
VCE=5.0V, IC=2.0mA, f=1.0kHz (BC107B, BC108B, BC109B)
VCE=5.0V, IC=2.0mA, f=1.0kHz (BC108C)
VCE=5.0V, IC=2.0mA, f=1.0kHz (BC109C)
VCE=5.0V, IC=10mA, f=100MHz
VCB=10V, IE=0, f=1.0MHz
VCE=5.0V, IC=0.2mA, Rg=2.0kΩ, B=200Hz, f=1.0kHz (BC107, BC108)
VCE=5.0V, IC=0.2mA, Rg=2.0kΩ, B=200Hz, f=1.0kHz (BC109)
125
240
TYP
MAX
500
260
500
UNITS
500
450
150
900
4.5
10
4.0
MHz
pF
dB
dB
TO-18 CASE - MECHANICAL OUTLINE
LEAD CODE:
1) Emitter
2) Base
3) Collector
MARKING:
FULL PART NUMBER
R1 (16-August 2012)
w w w. c e n t r a l s e m i . c o m