Si4410DYPbF

www.irf.com

5

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

Fig 9. Maximum Drain Current Vs.

Case Temperature

25

50

75

100

125

150

0.0

2.0

4.0

6.0

8.0

10.0

T , Case Temperature

( C)

°

C

0.01

0.1

1

10

100

0.00001

0.0001

0.001

0.01

0.1

1

10

100

Notes:

1. Duty factor D =

t / t

2. Peak T = P

x Z

+ T

1

2

J

DM

thJA

A

P

t

t

DM

1

2

t , Rectangular Pulse Duration (sec)

1

0.01

0.02

0.05

0.10

0.20

D = 0.50

SINGLE PULSE

(THERMAL RESPONSE)

Fig 10. Typical Power Vs. Time

0

20

40

60

80

100

0.01

0.1

1

10

100

A

Time (sec)