• Part: STD840DN40
  • Description: Dual NPN High Voltage Transistors
  • Manufacturer: STMicroelectronics
  • Size: 183.65 KB
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Datasheet Summary

Dual NPN high voltage transistors in a single package Preliminary data Features - - - - Low VCE(sat) Simplified circuit design Reduced ponent count Fast switching speed 8 4 1 Applications - - pact fluorescent lamp (CFL) 220 V mains Electronic ballast for fluorescent lighting DIP-8 Description The device is a dual NPN high voltage power transistors manufactured in multi-epitaxial planar technology. It is housed in dual island DIP-8 package with separated terminals for high assembly flexibility. Figure 1. Internal schematic diagram .. Table 1. Device summary Marking D840DN40 Package DIP-8 Packaging Tube Order code STD840DN40 November 2009 Doc...