75SLQ045

4

www.irf.com

Fig. 5 - Max. Allowable Case Temperature Vs.

Average Forward Current

0.01

0.1

1

10

0.00001

0.0001

0.001

0.01

0.1

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)

IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105

TAC Fax: (310) 252-7903

Visit us at www.irf.com for sales contact information.

Data and specifications subject to change without notice. 07/01

0

20

40

60

80

100

120

Average Forward Current - I F(AV) (A)

0

20

40

60

80

100

120

140

160

180

75SLQ045

R thJC = 1.1°C/W

DC