BD438(2003) 查看數據表（PDF） - STMicroelectronics

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BD438
(Rev.:2003)

COMPLEMENTARY SILICON POWER TRANSISTORS

STMicroelectronics 

BD433/5/7

®

BD434/6/8

COMPLEMENTARY SILICON POWER TRANSISTORS

s STMicroelectronics PREFERRED

SALESTYPE

s COMPLEMENTARY PNP - NPN DEVICES

DESCRIPTION

The BD433, BD435, and BD437 are silicon

epitaxial-base NPN power transistors in Jedec

SOT-32 plastic package, intented for use in

medium power linear and switching applications.

The BD433 is especially suitable for use in

car-radio output stages.

The complementary PNP types are BD434,

BD436, and BD438 respectively.

1

2

3

SOT-32

INTERNAL SCHEMATIC DIAGRAM

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

VCBO Collector-Base Voltage (IE = 0)

VCES Collector-Emitter Voltage (VBE = 0)

VCEO Collector-Emitter Voltage (IB = 0)

VEBO Emitter-Base Voltage (IC = 0)

IC

Collector Current

ICM Collector Peak Current (t ≤ 10 ms)

IB

Base Current

Ptot Total Dissipation at Tc ≤ 25 oC

Tstg Storage Temperature

Tj

Max. Operating Junction Temperature

For PNP types voltage and current values are negative.

February 2003

NPN

PNP

BD433

BD434

22

22

22

Value

BD435

BD436

32

32

32

5

4

7

1

36

-65 to 150

150

BD437

BD438

45

45

45

Unit

V

V

V

V

A

A

A

W

oC

oC

1/4

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