2N3057A Specs and Replacement

Type Designator: 2N3057A

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.4 W

Maximum Collector-Base Voltage |Vcb|: 140 V

Maximum Collector-Emitter Voltage |Vce|: 80 V

Maximum Emitter-Base Voltage |Veb|: 7 V

Maximum Collector Current |Ic max|: 1 A

Max. Operating Junction Temperature (Tj): 200 °C

Electrical Characteristics

Transition Frequency (ft): 80 MHz

Collector Capacitance (Cc): 12 pF

Forward Current Transfer Ratio (hFE), MIN: 100

Noise Figure, dB: -

Package: TO46

 2N3057A Substitution

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2N3057A datasheet

 8.1. Size:71K  microsemi

2n3019 2n3057 2n3700.pdf pdf_icon

2N3057A

TECHNICAL DATA LOW POWER NPN SILICON TRANSISTOR Qualified per MIL-PRF-19500/391 Devices Qualified Level 2N3019 2N3057A 2N3700 JAN 2N3019S 2N3700S JANTX JANTXV JANS MAXIMUM RATINGS Ratings Symbol Value Units Collector-Emitter Voltage 80 Vdc VCEO Collector-Base Voltage 140 Vdc VCBO TO-39* (TO-205AD) Emitter-Base Voltage 7.0 Vdc VEBO 2N3019, 2N3019S Collector ... See More ⇒

 9.1. Size:483K  rca

2n3053 40053.pdf pdf_icon

2N3057A

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 9.2. Size:422K  rca

2n3055.pdf pdf_icon

2N3057A

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 9.3. Size:425K  rca

2n3054.pdf pdf_icon

2N3057A

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Detailed specifications: 2N3055H, 2N3055S, 2N3055SD, 2N3055U, 2N3055V, 2N3056, 2N3056A, 2N3057, D667, 2N3058, 2N3059, 2N306, 2N3060, 2N3061, 2N3062, 2N3063, 2N3064

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