Diodes BC857BLP4 Manuel d'utilisateur télécharger pdf (Page 3)

BC857BLP4

Document number: DS31361 Rev. 5 - 2

3 of 5

www.diodes.com

February 2011

BC857BLP4

100

0 255075100125150

DISSI

N (mW)

T , AMBIENT TEMPERATURE (°C)

Fig. 1 Power Derating Curve

150

200

250

300

R = 500 C/W

-V , COLLECTOR-EMITTER VOLTAGE (V)

-I ,

LLE

(A)

Fig. 2 Typical Collector Current vs. Collector-Emitter Voltage

012345

100

I = -0.1mA

I = -0.2mA

I = -0.3mA

I = -0.4mA

I = -0.5mA

100

200

300

400

500

1 10 100 1,000

I , COLLECTOR CURRENT (A)

V , COLLECTOR-EMITTER

SATURATION VOLTAGE (V)

CE(SAT)

Fig. 4 Typical Collector-Emitter Saturation Voltage

vs. Collector Current

0.1

0.2

0.3

0.1 1 10 100

I , COLLECTOR CURRENT (A)

V , BASE-EMITTER TURN-ON VOLTAGE (V)

BE(ON)

Fig. 5 Typical Base-Emitter Turn-On Voltage

vs. Collector Current

0.2

0.4

0.6

0.8

1.0

0.1 1 10 100

Fig. 6 Typical Base-Emitter Saturation Voltage

vs. Collector Current

I , COLLECTOR CURRENT (A)

V , BASE-EMITTER SATURATION VOLTAGE (V)

BE(SAT)

0.1 1 10 100

1 2 3 4 5

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