2N3878 Datasheet. Specs and Replacement

Type Designator: 2N3878  📄📄 

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 35 W

Maximum Collector-Base Voltage |Vcb|: 120 V

Maximum Collector-Emitter Voltage |Vce|: 80 V

Maximum Emitter-Base Voltage |Veb|: 7 V

Maximum Collector Current |Ic max|: 4 A

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

Electrical Characteristics

Transition Frequency (ft): 40 MHz

Collector Capacitance (Cc): 175 pF

Forward Current Transfer Ratio (hFE), MIN: 20

Noise Figure, dB: -

Package: TO5

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2N3878 datasheet

 ..1. Size:185K  inchange semiconductor

 2n3878.pdf pdf_icon

2N3878

isc Silicon NPN Power Transistor 2N3878 DESCRIPTION Excellent Safe Operating Area Low Collector-Emitter Saturation Voltage 100% avalanche tested Minimum Lot-to-Lot variations for robust device performance and reliable operation. APPLICATIONS Designed for high speed switching and linear- amplifier applications. ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER VALUE UNI... See More ⇒

 9.1. Size:413K  no

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2N3878

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 9.2. Size:10K  semelab

 2n3879smd05.pdf pdf_icon

2N3878

2N3879SMD05 Dimensions in mm (inches). Bipolar NPN Device in a Hermetically sealed 7.54 (0.296) 0.76 (0.030) Ceramic Surface Mount min. 3.175 (0.125) 2.41 (0.095) Package for High 2.41 (0.095) Max. 0.127 (0.005) Reliability Applications 1 3 Bipolar NPN Device. 2 VCEO = 75V IC = 7A 0.127 (0.005) 16 PLCS 0.127 (0.005) 0.50(0.020) 0.50 (0.020) All Semelab herm... See More ⇒

 9.3. Size:10K  semelab

 2n3879smd.pdf pdf_icon

2N3878

2N3879SMD Dimensions in mm (inches). Bipolar NPN 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 NPN Device. 2 VCEO = 75V IC = 7A 9.67 (0.381) All Semelab hermetically sealed products 9.38 (0.369) 0.50 (0.020) 0.26 (0... See More ⇒

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Detailed specifications: 2N3867SM, 2N3868, 2N3868SM, 2N3869, 2N387, 2N3876, 2N3877, 2N3877A, TIP42C, 2N3879, 2N3879SM, 2N388, 2N3880, 2N3881, 2N3883, 2N388A, 2N389

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