2SB557 transistor equivalent, pnp transistor.
*Designed for power amplifier applications.
*Recommended for 50W high-fidelity audio frequency
amplifier output .
*Collector-Emitter Breakdown Voltage-
: V(BR)CEO= -120V(Min)
*High Power Dissipation-
: PC= 80W(Max)@TC=25℃
*Complement to Type 2SD427
*Minimum Lot-to-Lot variations for robust device
performance and reliable operation
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