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 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=25C 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
-VCBO -VCEO -VEBO -IC Ptot TJ TSTG
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=25C unless noted otherwise)
Symbol Description Min. Typ. Max. Unit Conditions
-ICBO
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
-VCB=30V, IE=0
-VCE=5V, -IC=10A
hFE
D.C. Current Gain BC856/7/8, Suffix `A' BC856/7/8, Suffix `B' BC857/8, Suffix `C'
-VCE=5V, -IC=2mA
-IC=10mA, -IB=0.5mA
V
-VCE(sat)
Collector-Emitter Saturation Voltage 0.65 -
-IC=100mA, -IB=5mA -IC=10mA, -IB=0.5mA
V
-VBE(sat)
Base-Emitter Saturation Voltage 0.6 0.75
-IC=100mA, -IB=5mA -VCE=5V, -IC=2mA
V
-VBE(on) fT Cob NF
Base-Emitter On Voltage Current Gain-Bandwidth Product Collector Output Capacitance Noise Figure 0.82 10
-VCE=5V, -IC=10mA
MHz pF dB
-VCE=5V, -IC=10mA, f=100MHz -VCB=10V, IE=0, f=1MHz -VCE=5V, -IC=0.2mA,
RG=2K, 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 REPRESENTACOES DO BRASIL LTDA
RUA DOMINGOS DE MORAIS, 2777, 2.ANDAR, SALA 24 SAUDE - SAO 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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