All Transistors. 2N457B Datasheet

 

2N457B Datasheet and Replacement


   Type Designator: 2N457B
   Material of Transistor: Ge
   Polarity: PNP
   Maximum Collector Power Dissipation (Pc): 50 W
   Maximum Collector-Base Voltage |Vcb|: 60 V
   Maximum Collector-Emitter Voltage |Vce|: 40 V
   Maximum Emitter-Base Voltage |Veb|: 30 V
   Maximum Collector Current |Ic max|: 7 A
   Max. Operating Junction Temperature (Tj): 100 °C
   Transition Frequency (ft): 0.2 MHz
   Forward Current Transfer Ratio (hFE), MIN: 30
   Noise Figure, dB: -
   Package: TO3
 

 2N457B Substitution

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2N457B Datasheet (PDF)

 9.1. Size:317K  rca
 2n373 2n374 2n456 2n457 2n497 2n544 2n561 2n578 2n579 2n580.pdf pdf_icon

2N457B

 9.2. Size:182K  inchange semiconductor
 2n4576.pdf pdf_icon

2N457B

isc Silicon NPN Power Transistor 2N4576DESCRIPTIONExcellent Safe Operating AreaLow Collector-Emitter Saturation VoltageThe device employs the popular JEDEC TO-3100% avalanche testedMinimum Lot-to-Lot variations for robust device performanceand reliable operation.APPLICATIONSHigh voltage high current power transistorsABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL P

Datasheet: 2N453 , 2N454 , 2N456 , 2N456A , 2N456B , 2N457 , 2N4576 , 2N457A , TIP41C , 2N458 , 2N458A , 2N458B , 2N459 , 2N459A , 2N45A , 2N46 , 2N460 .

History: NB021EK | 2SD2671

Keywords - 2N457B transistor datasheet

 2N457B cross reference
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