BC107
BC108
BC109
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless otherwise stated)
Parameter
I
CBO(1)
I
CBO(1)
I
EBO
Collector-Base Leakage Current
Collector-Emitter Leakage Current
@Tamb =125°C
Emitter Cut-off Current
Test Conditions
V
CB
= 45V
V
CB
= 25V
V
CB
= 45V
V
CB
= 25V
V
EB
= 4V
V
CE
= 5V
Group A
Group B
Group C
BC107
BC108, BC109
BC107
BC108, BC109
I
C
= 0
I
C
= 2mA
BC107, BC108
All Types
BC108, BC109
BC107
BC108
BC109
Min.
Typ.
Max. Unit
15
15
4
4
1
nA
µA
µA
110
180
380
110
110
180
220
460
800
460
800
800
0.7
0.83
0.25
V
h
21E
Static Forward Current Transfer Ratio
V
BE
V
BE(sat)(1)
V
CE(sat)(1)
f
T
Base – Emitter Breakdown
Base – Emitter Saturation Voltage
Collector – Emitter Saturation Voltage
Transition Frequency
V
CE
= 5V
I
B
= 0.5mA
I
B
= 0.5mA
V
CE
= 5V
f = 100MH
z
V
CE
= 5V
I
C
= 2mA
I
C
= 10mA
I
C
= 10mA
I
C
= 10mA
I
C
= 0.2mA
BC109
BC107, BC108
150
V
V
MHz
F
Noise Factor
R = 2kΩ f =1kH
z
∆F=200H
z
4
10
125
240
450
125
125
240
1.6
3.2
6.0
260
500
900
500
900
900
4.5
8.5
15
30
60
110
6
500
pF
°C/W
3/99
dB
V
CE
= 5V I
C
= 2mA f =100kH
z
Group A
h
21e
Small Signal Forward Current Transfer
Group B
Ratio
Group C
BC107, BC108
All Types
BC108, BC109
BC107
BC108
BC109
V
CE
= 5V I
C
= 2mA f = 1kH
z
h
11e
Common Emitter Input Impedance
Group A
Group B
Group C
Group A
h
22e
C
22b
R
th(j-amb)
Common Emitter Output Admittance
Common Base Output Capacitance
Thermal Resistance: Junction to
Ambient
Telephone +44(0)1455 556565. Fax +44(0)1455 552612. e-mail sales@semelab.co.uk
Website http://www.semelab.co.uk
BC107, BC108
All Types
BC108, BC109
BC107, BC108
All Types
BC108, BC109
f = 1MH
z
kΩ
V
CE
= 5V I
C
= 2mA f = 1kH
z
Group B
Group C
V
CB
= 10V
µS
Semelab plc.
SEME-LAB [ SEME LAB ]
