All Transistors. STD840DN40 Datasheet

 

STD840DN40 Datasheet and Replacement


   Type Designator: STD840DN40
   SMD Transistor Code: D840DN40
   Material of Transistor: Si
   Polarity: NPN
   Maximum Collector Power Dissipation (Pc): 3 W
   Maximum Collector-Base Voltage |Vcb|: 700 V
   Maximum Collector-Emitter Voltage |Vce|: 400 V
   Maximum Emitter-Base Voltage |Veb|: 9 V
   Maximum Collector Current |Ic max|: 4 A
   Max. Operating Junction Temperature (Tj): 150 °C
   Forward Current Transfer Ratio (hFE), MIN: 8
   Noise Figure, dB: -
   Package: DIP8
 

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STD840DN40 Datasheet (PDF)

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STD840DN40

STD840DN40Dual NPN high voltage transistors in a single packageDatasheet production dataFeatures Low VCE(sat) Simplified circuit design Reduced component count8 Fast switching speed41Applications Compact fluorescent lamp (CFL) 220 V mainsDIP-8 Electronic ballast for fluorescent lightingDescriptionFigure 1. Internal schematic diagramThis de

 9.1. Size:127K  st
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STD840DN40

STD845DN40Dual NPN high voltage transistors in a single packageDatasheet production dataFeatures Low VCE(sat) Simplified circuit design Reduced component count8 Fast switching speed41Applications Compact fluorescent lamp (CFL) 220 V mainsDIP-8 Electronic ballast for fluorescent lightingDescriptionFigure 1. Internal schematic diagramThe dev

Datasheet: STI13005H , STL128DFP , STL128DNFP , STLD128DNT4 , STD01N , STD01P , STD127DT4 , STD13005I , BC558 , STD845DN40 , STE07DE220 , STA301A , STA302A , STA303A , STA322A , STA401A , STA402A .

Keywords - STD840DN40 transistor datasheet

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