BUY21 Specs and Replacement

Type Designator: BUY21

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 85 W

Maximum Collector-Base Voltage |Vcb|: 300 V

Maximum Collector-Emitter Voltage |Vce|: 180 V

Maximum Collector Current |Ic max|: 10 A

Max. Operating Junction Temperature (Tj): 200 °C

Electrical Characteristics

Transition Frequency (ft): 2 MHz

Collector Capacitance (Cc): 200 pF

Forward Current Transfer Ratio (hFE), MIN: 20

Noise Figure, dB: -

Package: TO3

 BUY21 Substitution

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BUY21 datasheet

 ..1. Size:208K  inchange semiconductor

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BUY21

isc Silicon NPN Power Transistor BUY21 DESCRIPTION Collector-Emitter Breakdown Voltage- V = 180V(Min.) (BR)CEO Excellent Safe Operating Area High Speed Switching Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for use in switching-control amplifiers, power gates,switching regulators, converters, and inverter. ABSOLU... See More ⇒

Detailed specifications: BUY13S, BUY14, BUY16, BUY17, BUY18, BUY18S, BUY19, BUY20, A940, BUY21A, BUY22, BUY23, BUY23A, BUY23B, BUY24, BUY26, BUY27

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