All Transistors. 2N4278 Datasheet

 

2N4278 Datasheet and Replacement


   Type Designator: 2N4278
   Material of Transistor: Ge
   Polarity: PNP
   Maximum Collector Power Dissipation (Pc): 170 W
   Maximum Collector-Base Voltage |Vcb|: 45 V
   Maximum Collector-Emitter Voltage |Vce|: 35 V
   Maximum Emitter-Base Voltage |Veb|: 25 V
   Maximum Collector Current |Ic max|: 60 A
   Max. Operating Junction Temperature (Tj): 110 °C
   Transition Frequency (ft): 0.12 MHz
   Forward Current Transfer Ratio (hFE), MIN: 60
   Noise Figure, dB: -
   Package: TO3
 

 2N4278 Substitution

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2N4278 Datasheet (PDF)

 ..1. Size:546K  1
 2n4276 2n4277 2n4278 2n4279 2n4280 2n4281 2n4282 2n4283.pdf pdf_icon

2N4278

 9.1. Size:170K  inchange semiconductor
 2n4273.pdf pdf_icon

2N4278

isc Silicon NPN Power Transistor 2N4273DESCRIPTIONExcellent Safe Operating AreaLow Collector-Emitter Saturation Voltage100% avalanche testedMinimum Lot-to-Lot variations for robust device performanceand reliable operation.APPLICATIONSDesigned for switching regulator applications where highfrequency and high voltage swings and requiredABSOLUTE MAXIMUM RATINGS(T =25

Datasheet: 2N4271 , 2N4272 , 2N4272A , 2N4273 , 2N4274 , 2N4275 , 2N4276 , 2N4277 , 2SC945 , 2N4279 , 2N428 , 2N4280 , 2N4281 , 2N4282 , 2N4283 , 2N4284 , 2N4285 .

History: 2N1822 | 40628

Keywords - 2N4278 transistor datasheet

 2N4278 cross reference
 2N4278 equivalent finder
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