All Transistors. 2SA257 Datasheet

 

2SA257 Datasheet and Replacement


   Type Designator: 2SA257
   Material of Transistor: Ge
   Polarity: PNP
   Maximum Collector Power Dissipation (Pc): 0.055 W
   Maximum Collector-Base Voltage |Vcb|: 20 V
   Maximum Collector Current |Ic max|: 0.01 A
   Max. Operating Junction Temperature (Tj): 85 °C
   Transition Frequency (ft): 35 MHz
   Collector Capacitance (Cc): 3 pF
   Forward Current Transfer Ratio (hFE), MIN: 75
   Noise Figure, dB: -
   Package: TO1
 

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2SA257 Datasheet (PDF)

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Datasheet: 2SA25 , 2SA250 , 2SA251 , 2SA252 , 2SA253 , 2SA254 , 2SA255 , 2SA256 , 2SB817 , 2SA258 , 2SA259 , 2SA26 , 2SA260 , 2SA261 , 2SA262 , 2SA263 , 2SA264 .

History: MRF839 | MP4020 | PBSS4021SPN | BC847BR

Keywords - 2SA257 transistor datasheet

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