IRF8313PbF

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5

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

Fig 9. Maximum Drain Current vs.

Ambient Temperature

Fig 10. Threshold Voltage vs. Temperature

25

50

75

100

125

150

175

TA, Ambient Temperature (°C)

0

2

4

6

8

10

-75 -50 -25 0

25 50 75 100 125 150 175

TJ , Temperature ( °C )

0.5

1.0

1.5

2.0

2.5

ID = 250μA

ID = 25μA

1E-006

1E-005

0.0001

0.001

0.01

0.1

1

10

100

1000

t1 , Rectangular Pulse Duration (sec)

0.01

0.1

1

10

100

0.20

0.10

D = 0.50

0.02

0.01

0.05

SINGLE PULSE

( THERMAL RESPONSE )

Notes:

1. Duty Factor D = t1/t2

2. Peak Tj = P dm x Zthja + Tc

Ri (°C/W)

τι (sec)

0.1396039

0.000010

0.4048955

0.000030

0.5273926

0.000020

1.2084906

0.001289

1.5779475

0.000340

7.0394610

0.009747

18.0102679

27.798341

33.5929564

0.575346

Ci i

/Ri

Ci=

τi/Ri