IRF2805PbF

www.irf.com

5

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

Fig 9. Maximum Drain Current Vs.

Case Temperature

0.001

0.01

0.1

1

0.00001

0.0001

0.001

0.01

0.1

Notes:

1. Duty factor D =

t / t

2. Peak T

= P

x Z

+ T

1

2

J

DM

thJC

C

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)

25

50

75

100

125

150

175

0

30

60

90

120

150

180

T , Case Temperature ( C)

°

C

LIMITED BY PACKAGE

Fig 10. Normalized On-Resistance

Vs. Temperature

-60

-40

-20

0

20

40

60

80

100 120 140 160 180

0.0

0.5

1.0

1.5

2.0

2.5

3.0

T , Junction Temperature

( C)

J

°

V

=

I

=

GS

D

10V

175A