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
VC.