IRLR3105PBF(2004) Просмотр технического описания (PDF) - International Rectifier

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IRLR3105PBF
(Rev.:2004)

AUTOMOTIVE MOSFET

International Rectifier 

30

25

20

15

10

5

0

25

50

75

100

125

150

175

TC , Case Temperature ( °C)

Fig 9. Maximum Drain Current Vs.

Case Temperature

10

IRLR/U3105PbF

3.0

ID = 25A

2.5

2.0

1.5

1.0

0.5

V GS = 10V

0.0

-60 -40 -20 0 20 40 60 80 100 120 140 160 180

TJ, Junction Temperature

( ° C)

Fig 10. Normalized On-Resistance

Vs. Temperature

D = 0.50

1

0.20

0.10

0.05

0.02

0.1

0.01

0.01

0.00001

SINGLE PULSE

(THERMAL RESPONSE)

P DM

t1

t2

Notes:

1. Duty factor D =

t1/ t 2

2. Peak T J = P DM x Z thJC + T C

0.0001

0.001

0.01

0.1

t1, Rectangular Pulse Duration (sec)

Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case

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