2SD557 Specs and Replacement

Type Designator: 2SD557

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 120 W

Maximum Collector-Base Voltage |Vcb|: 140 V

Maximum Collector-Emitter Voltage |Vce|: 100 V

Maximum Emitter-Base Voltage |Veb|: 6 V

Maximum Collector Current |Ic max|: 15 A

Max. Operating Junction Temperature (Tj): 150 °C

Electrical Characteristics

Transition Frequency (ft): 4 MHz

Forward Current Transfer Ratio (hFE), MIN: 15

Noise Figure, dB: -

Package: TO3

 2SD557 Substitution

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2SD557 datasheet

 ..1. Size:202K  inchange semiconductor

2sd557.pdf pdf_icon

2SD557

isc Silicon NPN Power Transistor 2SD557 DESCRIPTION High Current Capability Collector-Emitter Breakdown Voltage- V = 140V(Min.) (BR)CEO High Collector Power Dissipation Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for high power audio amplifier applications. ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER... See More ⇒

 9.1. Size:229K  toshiba

2sd553.pdf pdf_icon

2SD557

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 9.2. Size:213K  inchange semiconductor

2sd553.pdf pdf_icon

2SD557

isc Silicon NPN Power Transistor 2SD553 DESCRIPTION Collector-Emitter Breakdown Voltage- V = 50V(Min) (BR)CEO Low Collector-Emitter Saturation Voltage- V = 0.4V(Max) @I = 4A CE(sat) C Complement to Type 2SB553 Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS High current switching applications. Power amplifier applicati... See More ⇒

 9.3. Size:208K  inchange semiconductor

2sd552.pdf pdf_icon

2SD557

isc Silicon NPN Power Transistor 2SD552 DESCRIPTION Collector-Emitter Breakdown Voltage- V = 180V (Min) (BR)CEO High Power Dissipation Complement to Type 2SB552 Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Power amplifier, power switching applications. DC-DC converter and regulator applications. ABSOLUTE MAXIMUM RATING... See More ⇒

Detailed specifications: 2SD551, 2SD552, 2SD553, 2SD553O, 2SD553Y, 2SD554, 2SD555, 2SD556, BD139, 2SD558, 2SD55A, 2SD56, 2SD560, 2SD560O, 2SD560R, 2SD560Y, 2SD565

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