2N1821 PDF and Equivalents Search

2N1821 Specs and Replacement

Type Designator: 2N1821

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 250 W

Maximum Collector-Base Voltage |Vcb|: 300 V

Maximum Collector-Emitter Voltage |Vce|: 300 V

Maximum Emitter-Base Voltage |Veb|: 15 V

Maximum Collector Current |Ic max|: 15 A

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

Electrical Characteristics

Transition Frequency (ft): 0.5 MHz

Forward Current Transfer Ratio (hFE), MIN: 10

Noise Figure, dB: -

Package: TO49

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2N1821 datasheet

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Detailed specifications: 2N1814, 2N1815, 2N1816, 2N1817, 2N1818, 2N1819, 2N182, 2N1820, 2N3904, 2N1822, 2N1823, 2N1824, 2N1825, 2N1826, 2N1827, 2N1828, 2N1829

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