BUX78 Specs and Replacement

Type Designator: BUX78

Material of Transistor: Si

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 40 W

Maximum Collector-Base Voltage |Vcb|: 100 V

Maximum Collector-Emitter Voltage |Vce|: 80 V

Maximum Emitter-Base Voltage |Veb|: 6 V

Maximum Collector Current |Ic max|: 5 A

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

Electrical Characteristics

Transition Frequency (ft): 50 MHz

Forward Current Transfer Ratio (hFE), MIN: 50

Noise Figure, dB: -

Package: TO66

 BUX78 Substitution

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BUX78 datasheet

 ..1. Size:209K  inchange semiconductor

bux78.pdf pdf_icon

BUX78

isc Silicon PNP Power Transistor BUX78 DESCRIPTION Contunuous Collector Current-I = -5A C Collector Power Dissipation- P = 40W @T = 25 C C Collector-Emitter Sustaining Voltage- V = -80V(Min) CEO(SUS) Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for use in switching regulators and general purpose power amp... See More ⇒

 0.1. Size:810K  semelab

bux78a-220m bux77a-220m.pdf pdf_icon

BUX78

SILICON PLANAR EPITAXIAL NPN/PNP TRANSISTORS BUX77A-220M BUX78A-220M High Power Hermetic TO220 Isolated Metal Package Ideally suited for Driver Circuits, Switching and Amplifier Applications Screening Options Available BUX77A BUX78A ABSOLUTE MAXIMUM RATINGS (TC = 25 C unless otherwise stated) NPN PNP VCBO Collector Base Voltage 100V -100V VCEO ... See More ⇒

 0.2. Size:10K  semelab

bux78asmd.pdf pdf_icon

BUX78

BUX78ASMD Dimensions in mm (inches). Bipolar PNP Device in a Hermetically sealed 0.89 (0.035) min. Ceramic Surface Mount 3.70 (0.146) 3.70 (0.146) 3.60 (0.142) 3.41 (0.134) 3.41 (0.134) Max. Package for High Reliability Applications 1 3 Bipolar PNP Device. 2 VCEO = 80V IC = 8A 9.67 (0.381) All Semelab hermetically sealed products 9.38 (0.369) 0.50 (0.020) 0.26 (0... See More ⇒

 0.3. Size:92K  semelab

bux77a bux78a.pdf pdf_icon

BUX78

SILICON PLANAR EPITAXIAL NPN/PNP TRANSISTORS BUX77A / BUX78A High Power Hermetic TO-66 Metal Package Ideally suited for Driver Circuits, Switching and Amplifier Applications Screening Options Available BUX77A BUX78A ABSOLUTE MAXIMUM RATINGS (TC = 25 C unless otherwise stated) NPN PNP VCBO Collector Base Voltage 100V -100V VCEO Collector Emitt... See More ⇒

Detailed specifications: BUX73, BUX74, BUX75, BUX76, BUX77, BUX77A, BUX77A-220M, BUX77SM, 2SC2240, BUX78SM, BUX80, BUX80-4, BUX80-5, BUX80-6, BUX80-7, BUX81, BUX81-9

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