2N391 Datasheet. Specs and Replacement

Type Designator: 2N391  📄📄 

Material of Transistor: Ge

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 45 W

Maximum Collector-Base Voltage |Vcb|: 50 V

Maximum Collector-Emitter Voltage |Vce|: 40 V

Maximum Emitter-Base Voltage |Veb|: 20 V

Maximum Collector Current |Ic max|: 5 A

Max. Operating Junction Temperature (Tj): 85 °C

Electrical Characteristics

Forward Current Transfer Ratio (hFE), MIN: 30

Noise Figure, dB: -

Package: TO3

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2N391 datasheet

 0.1. Size:11K  semelab

 2n3918.pdf pdf_icon

2N391

2N3918 Dimensions in mm (inches). Bipolar NPN Device in a Hermetically sealed TO3 25.15 (0.99) 6.35 (0.25) 26.67 (1.05) 9.15 (0.36) Metal Package. 10.67 (0.42) 11.18 (0.44) 1.52 (0.06) 3.43 (0.135) 1 2 Bipolar NPN Device. 3 VCEO = 40V (case) 3.84 (0.151) 4.09 (0.161) 7.92 (0.312) IC = 2A 12.70 (0.50) All Semelab hermetically sealed products can be processed in ac... See More ⇒

Detailed specifications: 2N3904CSM, 2N3904DCSM, 2N3905, 2N3905CSM, 2N3906, 2N3906CSM, 2N3907, 2N3908, 2SD313, 2N3910, 2N3911, 2N3912, 2N3913, 2N3914, 2N3915, 2N3916, 2N3917

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