STD845DN40

Dual NPN transistors

ST Microelectronics

STD845DN40 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

STD845DN40 General Description

The device is a dual NPN high voltage power transistor manufactured using multi-epitaxial planar technology. It is housed in dual-island DIP8 package with separated terminals to provide a high degree of assembly flexibility. Figure 1. Internal schematic diagram Table 1. Device summary Marking D8.

STD845DN40 Datasheet (212.44 KB)