Micropac Industries cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement.

Micropac reserves the right to make changes at any time in order to improve design and to supply the best product possible.

MICROPAC INDUSTRIES, INC. MICROCS PRODUCTS DIVISION

• 905 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 494-2281

www.micropac.com

5/22/02

Pg. 6 of 11

53111

Power MOSFET Optocoupler

T - AMBIENT TEMPERATURE - °C

A

PULSE DURATION - ms

CONNECTION - A

0

10

8

2

4

6

100

1000

10

12

CONNECTION - B

I

F

-55

0

0.2

0.6

0.4

0.8

1.0

CA

θ

= 40°C/W

θ

= 80°C/W

-25

5

- -

CA

35

65

CONNECTION - A

I

__

F

95

125 155

Figure 3. Maximum Average Output Current

Figure 4. Single Shot (nonrepetitive)

Rating vs. Ambient Temperature.

Output Current vs. Pulse Duration.

T - AMBIENT TEMPERATURE - °C

A

-55

0

0.2

CA

θ

= 40°C/W

θ

= 80°C/W

-25

5

CA

- -

35

65

CONNECTION - A

I

__

F

0.6

0.4

0.8

95

125 155

1.0

Figure 5. Output Power Rating vs. Ambient Temperature.