SMD Type

Transistors

1

www.kexin.com.cn

SOT-223

Unit: mm

-0.1

-0.1

2.9

4.6

-0.2

-0.2

-0.2

-0.3

12

4

3

1 base

2 collector

3 emitter

NPN Medium Power Transistor

BCP68

Features

High current.

Three current gain selections.

1.4 W total power dissipation.

Absolute Maximum Ratings Ta = 25

Parameter

Symbol

Rating

Unit

Collector-base voltage

32

V

Collector-emitter voltage

20

V

Emitter-base voltage

5V

Collector current (DC)

1A

Peak collector current

2A

Peak base current

200

mA

Total power dissipation

* 1

0.625

W

*2

1

W

*3

1.4

W

Storage temperature

-65to+150

Junction temperature

T

j150

Operating ambient temperature

-65to+150

Thermal resistance from junction to ambient *

25

*1

200

K/W

*2

125

K/W

*3

89

K/W

Thermal resistance from junction to solder point

15

K/W

*1 Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.

*2 Device mounted on a FR4 PCB; single-sided copper; tinplated; 1 cm

*3 Device mounted on a FR4 PCB; single-sided copper; tinplated; 6 cm