2N3942 Transistor Datasheet. Parameters and Characteristics.

Type Designator: 2N3942

Material of transistor: Si

Polarity: NPN

Maximum collector power dissipation (Pc), W: 0.75

Maximum collector-base voltage |Ucb|, V: 60

Maximum collector-emitter voltage |Uce|, V: 45

Maximum emitter-base voltage |Ueb|, V: 0

Maximum collector current |Ic max|, A: 0.05

Maximum junction temperature (Tj), °C: 200

Transition frequency (ft), MHz: 200

Collector capacitance (Cc), pF: 6

Forward current transfer ratio (hFE), min: 400

Noise Figure, dB: -

Package of 2N3942 transistor: TO77-1

2N3942 Equivalent Transistors - Cross-Reference Search

2N3942 PDF document for downloads:

5.1. 2n3945.pdf Size:11K _semelab

2N3945 Dimensions in mm (inches). Bipolar NPN Device in a 8.51 (0.34) 9.40 (0.37) Hermetically sealed TO39 7.75 (0.305) 8.51 (0.335) Metal Package. 6.10 (0.240) 6.60 (0.260) Bipolar NPN Device. 0.89 max. (0.035) 12.70 (0.500) min. 0.41 (0.016) 0.53 (0.021) VCEO = 50V dia. IC = 1A 5.08 (0.200) typ. 2.54 All Semelab hermetically sealed products 2 (0.100) 1 3 can be processed in accordance with the 0.74 (0.029) requirements of BS, CECC and JAN, 1.14 (0.045) 0.71 (0.028) JANTX, JANTXV and JANS specifications 0.86 (0.034) 45° TO39 (TO205AD) PINOUTS 1 – Emitter 2 – Base 3 – Collector Parameter Test Conditions Min. Typ. Max. Units VCEO* 50 V IC(CONT) 1 A hFE @ 10/0.15 (VCE / IC) 40 150 - ft 60M Hz PD 5 W * Maximum Working Voltage This is a shortform datasheet. For a full datasheet please contact sales@semelab.co.uk. Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. I

See also transistors datasheet: 2N3929 , 2N393 , 2N3930 , 2N3931 , 2N3932 , 2N3933 , 2N394 , 2N3941 , RCA1001 , 2N3943 , 2N3944 , 2N3945 , 2N3946 , 2N3947 , 2N3948 , 2N394A , 2N395 .

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