2N1221 Transistor Datasheet. Parameters and Characteristics.

Type Designator: 2N1221

Material of transistor: Si

Polarity: PNP

Maximum collector power dissipation (Pc), W: 0.25

Maximum collector-base voltage |Ucb|, V: 30

Maximum collector-emitter voltage |Uce|, V: 25

Maximum emitter-base voltage |Ueb|, V: 20

Maximum collector current |Ic max|, A: 0.1

Maximum junction temperature (Tj), °C: 175

Transition frequency (ft), MHz: 4

Collector capacitance (Cc), pF: 15

Forward current transfer ratio (hFE), min: 18

Noise Figure, dB: -

Package of 2N1221 transistor: TO5

2N1221 Equivalent Transistors - Cross-Reference Search

2N1221 PDF document for downloads:

5.1. 2n1224.pdf Size:203K _rca

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5.2. 2n1225.pdf Size:214K _rca

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5.3. 2n1226.pdf Size:249K _rca

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See also transistors datasheet: 2N1214 , 2N1215 , 2N1216 , 2N1217 , 2N1218 , 2N1219 , 2N122 , 2N1220 , 2N1711 , 2N1222 , 2N1223 , 2N1224 , 2N1225 , 2N1226 , 2N1227 , 2N1228 , 2N1229 .

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