SMD General Purpose
Transistor (PNP)
BC856/BC857/BC858
SMD General Purpose Transistor (PNP)
Features
•
PNP Silicon Epitaxial Planar Transistor for
Switching and Amplifier Applications
Mechanical Data
Case:
Terminals:
Weight:
SOT-23, Plastic Package
Solderable per MIL-STD-202G, Method 208
0.008 gram
SOT-23
Marking Information
BC856A
Marking Code
3A
BC856B
3B
BC857A
3E
BC857B
3F
BC857C
3G
BC858A
3J
BC858B
3K
BC858C
3L
Maximum Ratings
(T
Ambient
=25ºC unless noted otherwise)
Symbol
Description
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Power Dissipation
Junction Temperature
Storage Temperature Range
BC856
80
65
5
BC857
50
45
5
100
350
150
-55 to +150
BC858
30
30
5
Unit
V
V
V
mA
mW
°C
°C
Note 1
Conditions
-V
CBO
-V
CEO
-V
EBO
-I
C
P
tot
T
J
T
STG
Note:
1. Package mounted on 99.5% Alumina 10 x 8 x 0.6mm.
TAITRON COMPONENTS INCORPORATED
www.taitroncomponents.com
Tel: (800)-TAITRON
Fax: (800)-TAITFA
(800)-824-8766
(800)-824-8329
(661)-257-6060
(661)-257-6415
Rev. A/AH 2008-05-29
Page 1 of 3
SMD General Purpose Transistor (PNP)
BC856/BC857/BC858
Electrical Characteristics
(T
Ambient
=25ºC unless noted otherwise)
Symbol
Description
Min.
Typ.
Max.
Unit
Conditions
-I
CBO
Collector-Emitter Cut-off Current
BC856/7/8, Suffix ‘A’
BC856/7/8, Suffix ‘B’
BC857/8, Suffix ‘C’
-
-
-
-
110
200
420
-
-
90
150
270
180
290
520
0.09
0.25
0.7
0.9
0.65
-
150
4.5
2.0
15
-
-
-
220
450
800
0.3
nA
-V
CB
=30V,
I
E
=0
-V
CE
=5V,
-I
C
=10µA
h
FE
D.C. Current Gain
BC856/7/8, Suffix ‘A’
BC856/7/8, Suffix ‘B’
BC857/8, Suffix ‘C’
-V
CE
=5V,
-I
C
=2mA
-I
C
=10mA,
-I
B
=0.5mA
V
-V
CE(sat)
Collector-Emitter Saturation Voltage
-
-
0.65
-
-I
C
=100mA,
-I
B
=5mA
-I
C
=10mA,
-I
B
=0.5mA
V
-V
BE(sat)
Base-Emitter Saturation Voltage
-
0.6
-
0.75
-I
C
=100mA,
-I
B
=5mA
-V
CE
=5V,
-I
C
=2mA
V
-V
BE(on)
f
T
C
ob
NF
Base-Emitter On Voltage
-
Current Gain-Bandwidth Product
Collector Output Capacitance
Noise Figure
-
-
-
0.82
-
-
10
-V
CE
=5V,
-I
C
=10mA
MHz
pF
dB
-V
CE
=5V,
-I
C
=10mA,
f
=100MHz
-V
CB
=10V,
I
E
=0,
f
=1MHz
-V
CE
=5V, -
I
C
=0.2mA,
R
G
=2KΩ, f=1KHz
Rev. A/AH 2008-05-29
www.taitroncomponents.com
Page 2 of 3
SMD General Purpose Transistor (PNP)
BC856/BC857/BC858
Dimensions in mm
SOT-23
How to contact us:
US HEADQUARTERS
28040 WEST HARRISON PARKWAY, VALENCIA, CA 91355-4162
Tel: (800) TAITRON (800) 824-8766 (661) 257-6060
Fax: (800) TAITFAX (800) 824-8329 (661) 257-6415
Email:
taitron@taitroncomponents.com
Http://www.taitroncomponents.com
TAITRON COMPONENTS MEXICO, S.A .DE C.V.
BOULEVARD CENTRAL 5000 INTERIOR 5 PARQUE INDUSTRIAL ATITALAQUIA, HIDALGO C.P.
42970 MEXICO
Tel: +52-55-5560-1519
Fax: +52-55-5560-2190
TAITRON COMPONENTS INCORPORATED REPRESENTAÇÕES DO BRASIL LTDA
RUA DOMINGOS DE MORAIS, 2777, 2.ANDAR, SALA 24 SAÚDE - SÃO PAULO-SP 04035-001 BRAZIL
Tel: +55-11-5574-7949
Fax: +55-11-5572-0052
TAITRON COMPONENTS INCORPORATED, SHANGHAI REPRESENTATIVE OFFICE
METROBANK PLAZA, 1160 WEST YAN’ AN ROAD, SUITE 1503, SHANGHAI, 200052, CHINA
Tel: +86-21-5424-9942
Fax: +86-21-5424-9931
Rev. A/AH 2008-05-29
www.taitroncomponents.com
Page 3 of 3
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