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 3 of 4

DYNAMIC CHARACTERISTICS

hfe

Small-Signal Current Gain

IC = 2mA

f = 1KHz

VCE = 5V

-

B

B

B

BC

C

C

C107

107

107

107

125

500

B

B

B

BC

C

C

C108

108

108

108

125

900

B

B

B

BC

C

C

C109

109

109

109

240

900

A Group

A Group

A Group

A Group

125

260

B Group

B Group

B Group

B Group

240

500

C Group

C Group

C Group

C Group

450

900

fT

Transition Frequency

IC = 10mA

VCE = 5V

150

MHz

f = 100MHz

Cobo

Output Capacitance

VCB = 10V

IE = 0

6

pF

f = 1.0MHz

NF

(2)

Noise Figure

IC = 0.2mA

VCE = 5V

RG = 2KΩ

dB

f = 30Hz-15.0KHz

BC109

BC109

BC109

BC109

4.0

f = 1KHz, ∆f = 200Hz

BC109

BC109

BC109

BC109

4.0

BC10

BC10

BC10

BC107/108

7/108

7/108

7/108

10

Notes

Notes

Notes

Notes

(1)

Pulse Width ≤ 300us, δ ≤ 2%

(2)

By design only, not a production test.