2N3947 Datasheet, Equivalent, Cross Reference Search
Type Designator: 2N3947
Material of Transistor: Si
Polarity: NPN
Maximum Collector Power Dissipation (Pc): 0.36 W
Maximum Collector-Base Voltage |Vcb|: 60 V
Maximum Collector-Emitter Voltage |Vce|: 40 V
Maximum Emitter-Base Voltage |Veb|: 6 V
Maximum Collector Current |Ic max|: 0.2 A
Max. Operating Junction Temperature (Tj): 175 °C
Transition Frequency (ft): 300 MHz
Collector Capacitance (Cc): 4 pF
Forward Current Transfer Ratio (hFE), MIN: 100
Noise Figure, dB: -
Package: TO18
2N3947 Transistor Equivalent Substitute - Cross-Reference Search
2N3947 Datasheet (PDF)
9.1. Size:11K semelab
2n3945.pdf
2n3945.pdf
2N3945Dimensions 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. 0.89max.(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.2.54All Semelab hermetically sealed products 2(0.100) 1 3
Datasheet: 2N3933 , 2N394 , 2N3941 , 2N3942 , 2N3943 , 2N3944 , 2N3945 , 2N3946 , MPSA42 , 2N3948 , 2N394A , 2N395 , 2N3950 , 2N3953 , 2N3959 , 2N396 , 2N3960 .
