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
 std845dn40.pdf pdf_icon

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: 2SA1803O , 2SA1803R , 2SA1804 , 2SA1804O , 2SA1804R , 2SA1805 , 2SA1805O , 2SA1805R , TIP31 , 2SA181 , 2SA1810 , 2SA1810B , 2SA1810C , 2SA1811 , 2SA1815 , 2SA1815-3 , 2SA1815-4 .

History: KC846AW | KRC828E | AUY22-2 | NA32MX | BF484 | TP3866 | NB212FH

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