Diodes 2DD2678 Manuel d'utilisateur télécharger pdf (Page 2)

2DD2678

Document number: DS31637 Rev. 3 - 2

2 of 4

www.diodes.com

April 2010

2DD2678

0.4

0.8

25 50

100 125

150

DISSI

(mW)

T , AMBIENT TEMPERATURE (°C)

Fig. 1 Power Dissipation vs.

Ambient Temperature

1.2

1.6

2.0

0.5

1.0

1.5

2.0

2.5

01 2345

V , COLLECTOR-EMITTER VOLTAGE (V)

Fig. 2 Typical Collector Current

vs. Collector-Emitter Voltage

LLE

(A)

I = 1mA

I = 2mA

I = 3mA

I = 4mA

I = 5mA

100

1,000

0.1 1 10 100 1,000 10,000

I , COLLECTOR CURRENT (mA)

Fig. 3 Typical DC Current Gain vs. Collector Current

h, D

AIN

T = 150°C

T = 25°C

T = -55°C

T = 85°C

V = 2V

0.1 1 10 100 1,000 10,000

I , COLLECTOR CURRENT (mA)

Fig. 4 Typical Collector-Emitter Saturation Voltage

vs. Collector Current

0.001

0.01

0.1

LLE

-EMI

SATURATION

CE(SAT)

VOLTAGE (V)

I/I = 20

T = 85°C

T = 25°C

T = -55°C

T = 150°C

1 10 100 1,000 10,000

I , COLLECTOR CURRENT (mA)

Fig. 5 Typical Base-Emitter Turn-On Voltage

vs. Collector Current

0.2

0.4

0.6

0.8

1.0

V , BASE-EMI

E (V)

BE(ON)

T = 150°C

T = 25°C

T = -55°C

T = 85°C

V = 2V

1 10 100 1,000 10,000

I , COLLECTOR CURRENT (mA)

Fig. 6 Typical Base-Emitter Saturation Voltage

vs. Collector Current

0.2

0.4

0.6

0.8

1.0

1.2

V , BASE-EMI

N V

E (V)

BE(SAT)

T = 150°C

T = 25°C

T = -55°C

T = 85°C

I = 20

1 2 3 4

Suggested Pad Layout 4

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Diodes 2DD2678 Manuel d'utilisateur Page 2

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