AUIRF5210S

6

www.irf.com

08/20/2012

Fig 10a. Switching Time Test Circuit

Fig 10b. Switching Time Waveforms

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

Fig 9. Maximum Drain Current vs.

CaseTemperature

-10V

Pulse Width µs

Duty Factor 

D.U.T.

90%

10%

25

50

75

100

125

150

TC , Case Temperature (°C)

0

5

10

15

20

25

30

35

40

1E-006

1E-005

0.0001

0.001

0.01

0.1

1

t1 , Rectangular Pulse Duration (sec)

0.001

0.01

0.1

1

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

Ri (°C/W)

(sec)

0.128309 0.000069

0.377663 0.001772

0.244513 0.010024



J



J



1



1



2



2



3



3

R

1

R

1

R

2

R

2

R

3

R

3





C

Ci=

iRi

Ci=

iRi