June 2009

Doc ID 4189 Rev 3

1/9

9

BD235

BD237

Low voltage NPN power transistors

Features

Applications

Description

The devices are manufactured in Planar

technology with “Base Island” layout. The

resulting transistor shows exceptional high gain

performance coupled with very low saturation

voltage. The PNP type is BD238.

Figure 1.

Internal schematic diagram

SOT-32

3

2

1

(TO-126)

Table 1.

Device summary

Order codes

Marking

Package

Packaging

BD235

BD235

SOT-32

Tube

BD237

BD237

SOT-32

Tube

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