5

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June 30, 2014

IRF8910PbF-1

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

TA , Ambient Temperature (°C)

0

1

2

3

4

5

6

7

8

9

10

1E-006

1E-005

0.0001

0.001

0.01

0.1

1

10

100

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

τ

J

τ

2

τ

2

R

1

R

1

R

2

R

2

R

3

R

3

Ci=

τi/Ri

Ci=

τi/Ri

τ

4

R

4

R

4

τ

5

R

5

R

5

Ri (°C/W)

τi (sec)

1.2647

0.000091

2.0415

0.000776

18.970

0.188739

23.415

0.757700

16.803

25.10000

-75

-50

-25

0

25

50

75

100 125 150

TJ , Temperature ( °C )

1.0

1.5

2.0

2.5

ID = 250μA