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BC557B

Description
PNP general purpose transistors
CategoryDiscrete semiconductor    The transistor   
File Size52KB,3 Pages
ManufacturerBOCA
Websitehttp://www.bocasemi.com/
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BC557B Overview

PNP general purpose transistors

BC557B Parametric

Parameter NameAttribute value
MakerBOCA
package instruction,
Reach Compliance Codeunknow
Maximum collector current (IC)0.1 A
ConfigurationSingle
Minimum DC current gain (hFE)180
Maximum operating temperature150 °C
Polarity/channel typePNP
Maximum power dissipation(Abs)0.625 W
surface mountNO
Continental Device India Limited
An IS/ISO 9002 and IECQ Certified Manufacturer
IS/ISO 9002
Lic# QSC/L- 000019.2
IS / IECQC 700000
IS / IECQC 750100
PNP SILICON PLANAR EPITAXIAL TRANSISTORS
BC 556, A, B
BC 557, 8, A, B, C
TO-92
EBC
APPLICATION
PNP General Purpose Transistors, Especially Suited For Use in Driver Stages of Audio
Amplifier, Low Noise Input Stages of Tape Recorders, HI-FI Amplifiers, Signal Processing
Circuits of Television Receivers.
ABSOLUTE MAXIMUM RATINGS(Ta=25 deg C unless otherwise specified)
DESCRIPTION
SYMBOL
BC556
VCEO
65
Collector -Emitter Voltage
VCES
80
Collector -Emitter Voltage
VCBO
80
Collector -Base Voltage
VEBO
Emitter -Base Voltage
IC
Collector Current Continuous
ICM
Peak
IBM
Base Current -Peak
IEM
Emitter Current- Peak
PTA
Power Dissipation@ Ta=25 degC
Derate Above 25 deg C
Tstg
Storage Temperature
Tj
Junction Temperature
THERMAL RESISTANCE
Rth(j-a)
Junction to Ambient
ELECTRICAL CHARACTERISTICS (Ta=25 deg C Unless Otherwise Specified)
DESCRIPTION
SYMBOL TEST CONDITION
BC556
VCEO
IC=2mA,IB=0
>65
Collector -Emitter Voltage
VCBO
IC=100uA.IE=0
>80
Collector -Base Voltage
VEBO
IE=100uA, IC=0 ALL
Emitter-Base Voltage
ICBO
VCB=30V, IE=0 ALL
Collector-Cut off Current
Tj=150 deg C
VCB=30V, IE=0 ALL
VCE=80V, VBE=0
VCE=50V, VBE=0
VCE=30V, VBE=0
TJ=125 deg C
VCE=80V, VBE=0
VCE=50V, VBE=0
VCE=30V, VBE=0
BC557
45
50
50
5.0
100
200
200
200
500
4.0
-65 to +150
150
BC558
30
30
30
UNITS
V
V
V
V
mA
mA
mA
mA
mW
mW/deg C
deg C
deg C
250
BC557
BC558
>45
>30
>50
>30
>5.0
<15
deg C/W
UNITS
V
V
V
nA
<5.0
<15
-
-
-
<15
-
-
-
<15
ICES
uA
nA
nA
nA
Collector-Cut off Current
ICES
<4.0
-
-
-
<4.0
-
-
<4.0
uA
uA
uA
Continental Device India Limited
Data Sheet
Page 1 of 4

BC557B Related Products

BC557B BC556 BC556A BC556B BC557 BC557C BC558
Description PNP general purpose transistors PNP general purpose transistors PNP general purpose transistors 100 mA, 65 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92 PNP general purpose transistors PNP general purpose transistors PNP general purpose transistors
Maker BOCA BOCA BOCA BOCA BOCA BOCA BOCA
Reach Compliance Code unknow unknow unknow unknow unknow unknow unknow
Maximum collector current (IC) 0.1 A - - 0.1 A 0.1 A 0.1 A -
Configuration Single - - Single Single Single -
Minimum DC current gain (hFE) 180 - - 180 120 420 -
Maximum operating temperature 150 °C - - 150 °C 150 °C 150 °C -
Polarity/channel type PNP - - PNP PNP PNP -
Maximum power dissipation(Abs) 0.625 W - - 0.625 W 0.625 W 0.625 W -
surface mount NO - - NO NO NO -
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