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SavantIC - PNP Transistor - 2SB557

Numéro de référence B557
Description PNP Transistor - 2SB557
Fabricant SavantIC 
Logo SavantIC 





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B557 fiche technique
SavantIC Semiconductor
Silicon PNP Power Transistors
Product Specification
2SB557
DESCRIPTION
·With TO-3 package
·Complement to type 2SD427
·High power dissipation
APPLICATIONS
www.DataSheet4·PU.ocwomer amplifier applications
·Recommended for 50W high-fidelity audio
frequency amplifier output stage
PINNING(see Fig.2)
PIN
DESCRIPTION
1 Base
2 Emitter
3 Collector
Fig.1 simplified outline (TO-3) and symbol
Absolute maximum ratings(Ta= )
SYMBOL
PARAMETER
VCBO
Collector-base voltage
VCEO
Collector-emitter voltage
VEBO
IC
Emitter-base voltage
Collector current
IE Emitter current
PC Collector power dissipation
Tj Junction temperature
Tstg Storage temperature
CONDITIONS
Open emitter
Open base
Open collector
TC=25
VALUE
-120
-120
-5
-8
8
80
150
-65~150
UNIT
V
V
V
A
A
W

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