2N1221 PDF and Equivalents Search

2N1221 Specs and Replacement

Type Designator: 2N1221

Material of Transistor: Si

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.25 W

Maximum Collector-Base Voltage |Vcb|: 30 V

Maximum Collector-Emitter Voltage |Vce|: 25 V

Maximum Emitter-Base Voltage |Veb|: 20 V

Maximum Collector Current |Ic max|: 0.1 A

Max. Operating Junction Temperature (Tj): 175 °C

Electrical Characteristics

Transition Frequency (ft): 4 MHz

Collector Capacitance (Cc): 15 pF

Forward Current Transfer Ratio (hFE), MIN: 18

Noise Figure, dB: -

Package: TO5

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2N1221 datasheet

Detailed specifications: 2N1214, 2N1215, 2N1216, 2N1217, 2N1218, 2N1219, 2N122, 2N1220, BC556, 2N1222, 2N1223, 2N1224, 2N1225, 2N1226, 2N1227, 2N1228, 2N1229

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