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    STMicroelectronics STD840DN40

    TRANS 2NPN 400V 4A 8DIP
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    STD840DN40 Datasheets (1)

    Part ECAD Model Manufacturer Description Curated Type PDF
    STD840DN40 STMicroelectronics Transistors (BJT) - Arrays, Discrete Semiconductor Products, TRANS DUAL NPN 400V 4A 8DIP Original PDF

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    Abstract: No abstract text available
    Text: STD840DN40 Dual NPN high voltage transistors in a single package Preliminary data Features • Low VCE sat ■ Simplified circuit design ■ Reduced component count ■ Fast switching speed 8 4 1 Applications ■ Compact fluorescent lamp (CFL) 220 V mains


    Original     		PDF STD840DN40 D840DN40 DIP8 STMicroelectronics marking code

    STD840DN40

    Abstract: schematic lamp ballast STMicroelectronics marking code date dip ELECTRONIC BALLAST 2 LAMP SCHEMATIC electronic ballast for fluorescent lighting st marking code Thermal resistance DIP8 D840DN40
    Text: STD840DN40 Dual NPN high voltage transistors in a single package Preliminary data Features • Low VCE sat ■ Simplified circuit design ■ Reduced component count ■ Fast switching speed 8 4 1 Applications ■ Compact fluorescent lamp (CFL) 220 V mains


    Original     		PDF STD840DN40 D840DN40 STD840DN40 schematic lamp ballast STMicroelectronics marking code date dip ELECTRONIC BALLAST 2 LAMP SCHEMATIC electronic ballast for fluorescent lighting st marking code Thermal resistance DIP8 D840DN40

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    Abstract: No abstract text available
    Text: STD840DN40 Dual NPN high voltage transistors in a single package Datasheet — production data Features • Low VCE sat ■ Simplified circuit design ■ Reduced component count ■ Fast switching speed 8 4 1 Applications ■ Compact fluorescent lamp (CFL) 220 V mains


    Original     		PDF STD840DN40 D840DN40