All Transistors. C4977 Datasheet

 

C4977 Datasheet and Replacement


   Type Designator: C4977
   Material of Transistor: Si
   Polarity: NPN
   Maximum Collector Power Dissipation (Pc): 40 W
   Maximum Collector-Base Voltage |Vcb|: 700 V
   Maximum Collector-Emitter Voltage |Vce|: 350 V
   Maximum Emitter-Base Voltage |Veb|: 9 V
   Maximum Collector Current |Ic max|: 3 A
   Max. Operating Junction Temperature (Tj): 150 °C
   Forward Current Transfer Ratio (hFE), MIN: 19
   Noise Figure, dB: -
   Package: TO126 TO220
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C4977 Datasheet (PDF)

 ..1. Size:725K  jilin sino
 c4977.pdf pdf_icon

C4977

NPN HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR RC4977 MAIN CHARACTERISTICS Package I 3.0A CV 350V/400V CEOP (TO-126) 40W CPC(TO-220) 60W APPLICATIONS TO-126 TO-220 Energy-saving light Electronic ballasts High frequency switch

 0.1. Size:200K  inchange semiconductor
 2sc4977.pdf pdf_icon

C4977

INCHANGE Semiconductor isc Product Specification isc Silicon NPN Power Transistor 2SC4977 DESCRIPTION Collector-Emitter Sustaining Voltage- : VCEO(SUS)= 400V(Min) Fast Switching Speed Collector-Emitter Saturation Voltage- : VCE(sat)= 0.8V(Max.)@ IC= 4.0A APPLICATIONS Designed for use in high-voltage, high-speed , power switching in inductive circuit , they are parti

Datasheet: 2SA1771 , 2SA178 , 2SA1790 , 2SA1791 , 2SA1792 , 2SA1793 , 2SA1794 , 2SA1795 , 2SD1047 , 2SA1799 , 2SA17H , 2SA18 , 2SA180 , 2SA1800 , 2SA1800O , 2SA1800R , 2SA1800Y .

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