BUS12-4 Specs and Replacement

Type Designator: BUS12-4

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 125 W

Maximum Collector-Base Voltage |Vcb|: 400 V

Maximum Collector-Emitter Voltage |Vce|: 300 V

Maximum Emitter-Base Voltage |Veb|: 9 V

Maximum Collector Current |Ic max|: 8 A

Max. Operating Junction Temperature (Tj): 175 °C

Electrical Characteristics

Forward Current Transfer Ratio (hFE), MIN: 30

Noise Figure, dB: -

Package: TO3

 BUS12-4 Substitution

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BUS12-4 datasheet

 9.1. Size:181K  inchange semiconductor

 bus12a.pdf pdf_icon

BUS12-4

isc Silicon NPN Power Transistor BUS12A DESCRIPTION Collector Emitter Sustaining Voltage V = 450V(Min.) CEO(SUS) High Switching Speed 100% avalanche tested Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for use in converters, inverters, switching regulators, motor control systems etc. ABSOLUTE MAXIMUM RATINGS(T ... See More ⇒

 9.2. Size:116K  inchange semiconductor

 bus12.pdf pdf_icon

BUS12-4

Inchange Semiconductor Product Specification Silicon NPN Power Transistors BUS12 DESCRIPTION With TO-3 package High voltage,high speed APPLICATIONS Designed for switching-mode power supplies ,CRT scanning,inverters, and other industrial applications PINNING(see fig.2) PIN DESCRIPTION 1 Base 2 Emitter Fig.1 simplified outline (TO-3) and symbol 3 Collector Abs... See More ⇒

 9.3. Size:77K  inchange semiconductor

 bus12 a.pdf pdf_icon

BUS12-4

INCHANGE Semiconductor isc Product Specification isc Silicon NPN Power Transistors BUS12/A DESCRIPTION High Switching Speed Collector-Emitter Sustaining Voltage- VCEO(SUS)= 400V (Min)-BUS12 450V (Min)-BUS12A APPLICATIONS Designed for use in converters, inverters, switching regulators, motor control systems etc. ABSOLUTE MAXIMUM RATINGS(Ta=25 ) SYMBOL PARAMETER ... See More ⇒

Detailed specifications: BUR806, BUR807, BUS11, BUS11-4, BUS11-6, BUS11A, BUS11B, BUS12, 2SC5200, BUS12-6, BUS12A, BUS12B, BUS13, BUS13-5, BUS13-6, BUS13-7, BUS131

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