403CMQ080 datasheet(3/5 Pages) IRF

3 / 5 page

403CMQ... Series

Bulletin PD-20726 rev. B 08/01

www.irf.com

Fig. 2 - Typical Values Of Reverse Current

Vs. Reverse Voltage

Fig. 1 - Max. Forward Voltage Drop Characteristics

Fig. 4 - Max. Thermal Impedance Z

thJC Characteristics

Forward Voltage Drop-V

FM(V)

Reverse Voltage-V

R (V)

Reverse Voltage-V

R(V)

1,RectangularPulseDuration(Seconds)

Fig. 3 - Typical Junction Capacitance

Vs. Reverse Voltage

100

1000

0.3

0.6

0.9

1.2

T = 175˚C

T = 125˚C

T = 25˚C

0.001

0.01

0.1

100

1000

20406080

100

150˚C

125˚C

100˚C

75˚C

50˚C

25˚C

T = 175˚C

1000

10000

100

120

T = 25˚C

0.001

0.01

0.1

0.00001

0.0001

0.001

0.01

0.1

100

Single Pulse

(Thermal Resistance)

D = 0.75

D = 0.50

D = 0.33

D = 0.25

D = 0.20

Notes:

1. Duty factor D = t / t

2. Peak T = P

x Z

+ T

thJC

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