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BC857

Description
100 mA, 45 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-236AB
Categorysemiconductor    Discrete semiconductor   
File Size224KB,3 Pages
ManufacturerSEMTECH_ELEC
Websitehttp://www.semtech.net.cn
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BC857 Overview

100 mA, 45 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-236AB

BC857 Parametric

Parameter NameAttribute value
Number of terminals3
Transistor polarityPNP
Maximum collector current0.1000 A
Maximum Collector-Emitter Voltage45 V
stateTRANSFERRED
packaging shapeRectangle
Package SizeSMALL OUTLINE
surface mountYes
Terminal formGULL WING
Terminal locationpair
Packaging MaterialsPlastic/Epoxy
structuresingle
Number of components1
transistor applicationsamplifier
Transistor component materialssilicon
Maximum ambient power consumption0.3500 W
Transistor typeUniversal small signal
Minimum DC amplification factor125
Rated crossover frequency300 MHz
BC856…BC858
PNP Silicon General Purpose Transistors
for switching and amplifier applications
SOT-23 Plastic Package
Absolute Maximum Ratings (T
a
= 25
O
C)
Parameter
Collector Base Voltage
Collector Emitter Voltage
Emitter Base Voltage
Collector Current
Peak Collector Current
Total Device Dissipation
Thermal Resistance, Junction to Ambient
Junction and Storage Temperature
Symbol
-V
CBO
-V
CEO
-V
EBO
-I
C
-I
CM
P
tot
R
θJA
T
J
, T
s
BC856
80
65
BC857
50
45
5
100
200
200
417
- 55 to + 150
BC858
30
30
Unit
V
V
V
mA
mA
mW
O
C/W
O
C
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 21/06/2006

BC857 Related Products

BC857 BC856 BC858
Description 100 mA, 45 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-236AB 100 mA, 65 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-236AB 100 mA, 45 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-236AB
Number of terminals 3 3 3
Transistor polarity PNP PNP PNP
Maximum collector current 0.1000 A 0.1000 A 0.1000 A
Maximum Collector-Emitter Voltage 45 V 65 V 45 V
state TRANSFERRED ACTIVE TRANSFERRED
packaging shape Rectangle RECTANGULAR Rectangle
Package Size SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE
surface mount Yes Yes Yes
Terminal form GULL WING GULL WING GULL WING
Terminal location pair DUAL pair
Packaging Materials Plastic/Epoxy PLASTIC/EPOXY Plastic/Epoxy
structure single SINGLE single
Number of components 1 1 1
transistor applications amplifier SWITCHING amplifier
Transistor component materials silicon SILICON silicon
Transistor type Universal small signal GENERAL PURPOSE SMALL SIGNAL Universal small signal
Minimum DC amplification factor 125 125 125
Rated crossover frequency 300 MHz 100 MHz 300 MHz
Maximum ambient power consumption 0.3500 W - 0.3500 W
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