GENERAL PURPOSE NPN

SMALL SIGNAL TRANSISTOR

BC107

Semelab Limited

Semelab Limited

Semelab Limited

Semelab Limited

Coventry Road, Lutterworth, Leicestershire, LE17 4JB

Telephone +44 (0) 1455 556565

Fax +44 (0) 1455 552612

Email: sales@semelab-tt.com

Website: http://www.semelab-tt.com

Document Number 9695

Issue 1

Page 2 of 4

ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise stated)

Symbols

Parameters

Test Conditions

BC107

BC108

BC109

Units

VCEO

Collector Emitter

IC = 2mA

IB = 0

>45

>25

>25

V

VEBO

Emitter Base

IE = 10µA

IC = 0

>6

>5

5

ICBO

Collector-Cut-Off Current

VCB = 45V

IE = 0

<15

nA

VCB = 25V

IE = 0

<15

<15

VCB = 45V

IE = 0

TA =125°C

<4

µ

A

VCB = 25V

IE = 0

<4

<4

hFE

DC Current Gain

IC = 10µA

VCE = 5V

-

B Group

B Group

B Group

B Group

>40

C Group

C Group

C Group

C Group

>100

IC = 2mA

VCE = 5V

-

B

B

B

BC

C

C

C107

107

107

107

110-450

B

B

B

BC

C

C

C108

108

108

108

110-800

B

B

B

BC

C

C

C109

109

109

109

200-800

A Group

A Group

A Group

A Group

110-220

B Group

B Group

B Group

B Group

200-450

C Group

C Group

C Group

C Group

420-800

ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise stated)

Symbols

Parameters

Test Conditions

MIN.

TYP.

Max

Units

VCE(sat)

(1)

Collector-Emitter Saturation

Voltage

IC = 10mA

IB = 0.5mA

0.25

V

IC = 100mA

IB = 5mA

0.60

VBE(sat)

(1)

Base-Emitter Saturation

Voltage

IC = 10mA

IB = 0.5mA

0.83

IC = 100mA

IB = 5mA

1.05

VBE(on)

(1)

Base Emitter On Voltage

IC = 2mA

VCE = 5V

0.55

0.70

IC = 10mA

VCE = 5V

0.77