2SD978 Datasheet. Specs and Replacement

Type Designator: 2SD978  📄📄 

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 40 W

Maximum Collector-Base Voltage |Vcb|: 450 V

Maximum Collector-Emitter Voltage |Vce|: 350 V

Maximum Emitter-Base Voltage |Veb|: 6 V

Maximum Collector Current |Ic max|: 5 A

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

Electrical Characteristics

Forward Current Transfer Ratio (hFE), MIN: 100

Noise Figure, dB: -

Package: TO220

 2SD978 Substitution

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2SD978 datasheet

 9.1. Size:49K  panasonic

2sd973.pdf pdf_icon

2SD978

Transistor 2SD973, 2SD973A Silicon NPN epitaxial planer type For low-frequency power amplification Unit mm 6.9 0.1 2.5 0.1 1.5 1.5 R0.9 1.0 Features R0.9 Low collector to emitter saturation voltage VCE(sat). M type package allowing easy automatic and manual insertion as well as stand-alone fixing to the printed circuit board. 0.85 Absolute Maximum Ratings (Ta=25 C) Paramete... See More ⇒

 9.2. Size:53K  panasonic

2sd973 e.pdf pdf_icon

2SD978

Transistor 2SD973, 2SD973A Silicon NPN epitaxial planer type For low-frequency power amplification Unit mm 6.9 0.1 2.5 0.1 1.5 1.5 R0.9 1.0 Features R0.9 Low collector to emitter saturation voltage VCE(sat). M type package allowing easy automatic and manual insertion as well as stand-alone fixing to the printed circuit board. 0.85 Absolute Maximum Ratings (Ta=25 C) Paramete... See More ⇒

 9.3. Size:37K  hitachi

2sd970.pdf pdf_icon

2SD978

2SD970(K) Silicon NPN Triple Diffused Application Medium speed and power switching complementary pair with 2SB791(K) Outline TO-220AB 2 1 1. Base 2. Collector (Flange) 1 3. Emitter 2 k 200 2 3 (Typ) (Typ) 3 Absolute Maximum Ratings (Ta = 25 C) Item Symbol Ratings Unit Collector to base voltage VCBO 120 V Collector to emitter voltage VCEO 120 V Emitter to base voltag... See More ⇒

 9.4. Size:29K  hitachi

2sd974.pdf pdf_icon

2SD978

2SD974 Silicon NPN Epitaxial Application Power switching TV horizontal deflection output Outline TO-92MOD 1. Emitter 2. Collector 3. Base 3 2 1 2SD974 Absolute Maximum Ratings (Ta = 25 C) Item Symbol Ratings Unit Collector to base voltage VCBO 120 V Collector to emitter voltage VCEO 60 V Emitter to base voltage VEBO 5V Collector current IC 1A Collector peak current... See More ⇒

Detailed specifications: 2SD972, 2SD973, 2SD973A, 2SD974, 2SD975, 2SD976, 2SD976A, 2SD977, TIP42C, 2SD979, 2SD981, 2SD982, 2SD983, 2SD985, 2SD985O, 2SD985R, 2SD985Y

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