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BC857B

Description
10 mA, 45 V, PNP, Si, SMALL SIGNAL TRANSISTOR
Categorysemiconductor    Discrete semiconductor   
File Size1MB,5 Pages
ManufacturerHTSEMI( Jin Yu Semiconductor )
Websitehttp://www.htsemi.com
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BC857B Overview

10 mA, 45 V, PNP, Si, SMALL SIGNAL TRANSISTOR

BC857B Parametric

Parameter NameAttribute value
Number of terminals3
Transistor polarityPNP
Maximum collector current0.0100 A
Maximum Collector-Emitter Voltage45 V
Lead-freeYes
EU RoHS regulationsYes
stateACTIVE
packaging shapeRectangle
Package SizeSMALL OUTLINE
surface mountYes
Terminal formGULL WING
terminal coatingtin silver copper
Terminal locationpair
Packaging MaterialsPlastic/Epoxy
structuresingle
Number of components1
transistor applicationsamplifier
Transistor component materialssilicon
Maximum ambient power consumption0.2000 W
Transistor typeUniversal small signal
Minimum DC amplification factor210
Rated crossover frequency250 MHz
BC856A,B
BC857A, B,C
BC858A, B,C
TRANSISTOR (PNP)
FEATURES
Ideally suited for automatic insertion
For Switching and AF Amplifier Applications
SOT-23
MAXIMUM RATINGS (T
A
=25
unless otherwise noted)
Symbol
V
CBO
Parameter
Value
-80
-50
-30
-65
-45
-30
-5
-0.1
200
150
-65-150
V
A
mW
Units
1. BASE
2. EMITTER
3. COLLECTOR
Collector-Base Voltage
BC856
BC857
BC858
Collector-Emitter Voltage
V
V
CEO
BC856
BC857
BC858
V
EBO
I
C
P
C
T
J
T
stg
Emitter-Base Voltage
Collector Current –Continuous
Collector Power Dissipation
Junction Temperature
Storage Temperature
BC856A=3A; BC856B=3B;
BC857A=3E;BC857B=3F;BC857C=3G;
BC858A=3J; BC858B=3K; BC858C=3L
V
DEVICE MARKING
1 
JinYu
semiconductor
www.htsemi.com
D½½½:2011/05

BC857B Related Products

BC857B BC856A BC856B BC857A BC857C BC858A BC858B BC858C
Description 10 mA, 45 V, PNP, Si, SMALL SIGNAL TRANSISTOR 100 mA, 65 V, PNP, Si, SMALL SIGNAL TRANSISTOR 100 mA, 65 V, PNP, Si, SMALL SIGNAL TRANSISTOR 100 mA, 45 V, PNP, Si, SMALL SIGNAL TRANSISTOR 100 mA, 65 V, PNP, Si, SMALL SIGNAL TRANSISTOR 100 mA, 65 V, PNP, Si, SMALL SIGNAL TRANSISTOR RF SMALL SIGNAL TRANSISTOR 100 mA, 30 V, PNP, Si, SMALL SIGNAL TRANSISTOR
state ACTIVE ACTIVE TRANSFERRED ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE
Transistor type Universal small signal GENERAL PURPOSE SMALL SIGNAL Universal small signal GENERAL PURPOSE SMALL SIGNAL GENERAL PURPOSE SMALL SIGNAL GENERAL PURPOSE SMALL SIGNAL RF SMALL SIGNAL GENERAL PURPOSE SMALL SIGNAL
Number of terminals 3 3 3 3 3 3 - 3
Transistor polarity PNP PNP PNP PNP PNP PNP - PNP
Maximum collector current 0.0100 A 0.1000 A 0.1000 A 0.1000 A 0.1000 A 0.1000 A - 0.1000 A
Maximum Collector-Emitter Voltage 45 V 65 V 65 V 45 V 65 V 65 V - 30 V
packaging shape Rectangle RECTANGULAR Rectangle RECTANGULAR RECTANGULAR RECTANGULAR - RECTANGULAR
Package Size SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE - SMALL OUTLINE
surface mount Yes Yes Yes Yes Yes Yes - Yes
Terminal form GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING - GULL WING
Terminal location pair DUAL pair DUAL DUAL DUAL - DUAL
Packaging Materials Plastic/Epoxy PLASTIC/EPOXY Plastic/Epoxy PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY
structure single SINGLE single SINGLE SINGLE SINGLE - SINGLE
Number of components 1 1 1 1 1 1 - 1
transistor applications amplifier SWITCHING - AMPLIFIER SWITCHING SWITCHING - AMPLIFIER
Transistor component materials silicon SILICON silicon SILICON SILICON SILICON - SILICON
Minimum DC amplification factor 210 125 - 110 125 125 - 420
Rated crossover frequency 250 MHz 150 MHz 150 MHz 200 MHz 150 MHz 150 MHz - 250 MHz
Processing package description - SOT-23, 3 PIN SOT-23, 3 PIN ROHS COMPLIANT PACKAGE-3 SOT-23, 3 PIN SOT-23, 3 PIN - ROHS COMPLIANT PACKAGE-3

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