IRFR812TRPbF

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5

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

Fig 9. Maximum Drain Current Vs.

Case Temperature

25

50

75

100

125

150

TC , CaseTemperature (°C)

0

1

2

3

4

1E-006

1E-005

0.0001

0.001

0.01

0.1

t1 , Rectangular Pulse Duration (sec)

0.001

0.01

0.1

1

10

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 Zthjc + Tc

01

234

567

ID , Drain Current (A)

1.5

2.0

2.5

3.0

VGS = 10V

VGS = 20V

Fig 9. Typical Rdson Vs. Drain Current