PC928 Просмотр технического описания (PDF) - Sharp Electronics

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производитель

PC928

Shortcircuit Protector Circuit Built-in OPIC Photocoupler Suitable for Inverter-Driving IGBT

Sharp Electronics 

Fig. 1 Forward Current vs. Ambient

Temperature

60

50

40

30

20

10

0

- 25 0

25 50 75 80 100 125

Ambient temperature Ta(˚C)

Fig. 3 Forward Current vs. Forward Voltage

500

200

Ta = 75˚C

50˚C

25˚C

100

0˚C

50

- 20˚C

20

10

5

2

1

0 0.5 1.0 1.5 2.0 2.5 3.0 3.5

Forward voltage VF (V)

Fig. 5 "L-H" Relative Threshold Input Current

vs. Ambient Temperature

1.3

VCC = 24V

1.2

1.1

I FLH = 1 at Ta=25˚C

1

0.9

0.8

- 25

0

25

50

75

100

Ambient temperature Ta (˚C)

PC928

Fig. 2 Power Dissipation vs. Ambient

Temperature

600

Total power dissipation

550

Output side power dissipation

500

400

300

200

100

0

- 25 0

25 50 75 80 100 125

Ambient temperature Ta(˚C)

Fig. 4 "L-H" Relative Threshold Input

Current vs. Supply Voltage

1.6

Ta = 25˚C

1.4

1.2

Value of VCC =24V assumes 1.

1

0.8

0.6

15

18

21

24

27

30

Supply voltage VCC (V)

Fig. 6 O1 Low Level Output Voltage vs.

O1 Output Current

1

Ta = 25˚C

VCC1 = 12V

VCC2 = 12V

IF = 10mA

0.1

0.01

0.001

0.01

0.1

1

O1 output current IO1 (A)

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