MMBT3904LP 데이터 시트보기 (PDF) - Diodes Incorporated.

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MMBT3904LP

40V NPN SMALL SIGNAL TRANSISTOR IN DFN1006

Diodes Incorporated. 

Thermal Characteristics

MMBT3904LP

1 D = 0.9

D = 0.7

D = 0.5

D = 0.3

0.1

D = 0.1

D = 0.05

D = 0.02

0.01

D = 0.01

D = 0.005

D = Single Pulse

0.001

0.000001

0.0001

1,000

0.01

1

t1, PULSE DURATION TIME (sec)

Fig. 1 Transient Thermal Resistance

RJA(t) = r(t) * RJA

RJA = 310°C/W

Duty Cycle, D = t1/ t2

100

10,000

100

Single Pulse

RJA = 310°C/W

RJA(t) = r(t) * RJA

TJ - TA = P * RJA(t)

10

1

0.1

1E-06 0.0001 0.01

1

100 10,000

t1, PULSE DURATION TIME (sec)

Fig. 2 Single Pulse Maximum Power Dissipation

MMBT3904LP

Document number: DS31835 Rev. 5 - 2

3 of 7

www.diodes.com

May 2015

© Diodes Incorporated

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