669A View Datasheet(PDF) - Weitron Technology

Part Name

Description

Manufacturer

669A

NPN Epitaxial Planar Transistors

Weitron Technology 

WTM669A

ELECTRICAL CHARACTERISTIC CURVES

350

VCE = -5V

300

Ta=75˚C

250

25˚C

200

150

-25˚C

100

50

0

-1

-10

-100 -1000

Collector current IC (mA)

Fig.1 Current Gain & Collector Current

-1.2

lC=101B

-1.0

-0.8

-0.6

Ta=-75˚C

-0.4

-0.2

-25˚C

25˚C

0

-1

-10

-100

-1000

Collector current IC (mA)

Fig.2 Satueation Voltage & Collector Current

1.2

lC=101B

1.0

0.8

TC=-25˚C

0.6

75˚C 25˚C

0.4

0.2

0

1 3 10 30 100 300 1000

Collector current IC (mA)

Fig.3 Satueation Voltage & Collector Current

200 f = 1 MHz

100 IE = 0

50

20

10

5

2

-1

-3

-10 -30 -100

Collector to base voltage VCB (V)

Fig.5 Capacitance & Collector to Base Voltage

240

VCE=5V

200 Ta=-25˚C

160

120

80

40

0

10

30

100 300 1000

Collector current IC (mA)

Fig.4 Gain Bandwidth Product

& Collector Current

-3

ICmax

-1.0

-0.3

(-13.3V, -1.5A)

(-40V, -0.5A)

-0.1 DC Operation (TC=25˚C)

-0.03

(-160V, -0.02A)

-0.01

-1 -3 -10 -30 -100 -300

Collector to emitter voltage VCE (V)

Fig.6 Safe Operating Area

WEITRON

3/4

http://www.weitron.com.tw

01-Aug-05

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