June 2007

Rev 1

1/10

10

Table 1.

Device summary

Order code

Marking

Package

Packaging

STD1802T4-A

D1802

DPAK

Tape & reel

STD1802T4-A

Low voltage fast-switching NPN power transistor

Features

■

This device is qualified for automotive

application

■

Very low collector to emitter saturation voltage

■

High current gain characteristic

■

Fast-switching speed

■

Surface-mounting DPAK (TO-252) power

package in tape & reel (suffix “T4)

Description

The device is manufactured in Planar technology

with “Base Island” layout. The resulting transistor

shows exceptional high gain performance

coupled with very low saturation voltage.

Applications

■

CCFL drivers

■

Voltage regulators

■

Relay drivers

■

High efficiency, low voltage, switching

applications

Figure 1.

Internal schematic diagram

1

3

TO-252

DPAK

(suffix “T4”)

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