STD840DN40

Dual NPN High Voltage Transistors

ST Microelectronics

STD840DN40 Features

* Low VCE(sat) Simplified circuit design Reduced component count Fast switching speed 8 4 1 Applications

* Compact fluorescent lamp (CFL) 220 V mains Electronic ballast for fluorescent lighting DIP-8 Description The device is a dual NPN high voltage power transis

STD840DN40 General 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 www.DataSheet4U.com Table 1. Device summary Marking D.

STD840DN40 Datasheet (183.65 KB)