AUIRF7103QTR 查看數據表（PDF） - International Rectifier

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AUIRF7103QTR

AUTOMOTIVE GRADE

International Rectifier 

AUIRF7103Q

3.0

2.4

1.8

1.2

0.6

0.0

25

50

75 100 125 150 175

TC , Case Temperature ( °C)

Fig 9. Maximum Drain Current Vs.

Case Temperature

VDS

VGS

RG

RD

D.U.T.

VGS

Pulse Width µs

Duty Factor 

+-VDD

Fig 10a. Switching Time Test Circuit

VDS

90%

10%

VGS

td(on) tr

td(off) tf

Fig 10b. Switching Time Waveforms

100

D = 0.50

10

0.20

0.10

0.05

0.02

1

0.01

0.1

0.01

1E-006

SINGLE PULSE

( THERMAL RESPONSE )

Notes:

1. Duty Factor D = t1/t2

2. Peak Tj = P dm x Zthja + T A

1E-005

0.0001

0.001

0.01

0.1

1

t1 , Rectangular Pulse Duration (sec)

10

100

Fig 11. Typical Effective Transient Thermal Impedance, Junction-to-Ambient

6

December 5, 2012

www.irf.com

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