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6

Document Number 83654

Rev. 1.3, 19-Apr-04

VISHAY

ILD621/ GB/ ILQ621/ GB

Vishay Semiconductors

Fig. 7 Forward Voltage vs. Forward Current

Fig. 8 Collector-Emitter Current vs. Temperature and LED

Current

Fig. 9 Collector-Emitter Leakage vs. Temperature

iild621_07

IF - Forward Current - mA

100

10

1

.1

0.7

0.8

0.9

1.0

1.1

1.2

1. 3

1.4

TA =85°C

TA =85°C

TA = 85° C

iild621_08

60

50

30

20

10

0

0

5

10

15

20

25

30

35

50°C

70°C

85°C

IF - LED Current - mA

25°C

40

iild621_09

100

80

60

40

20

0

-20

10

10

10

10

10

10

10

10

-2

-1

0

1

2

3

4

5

TA - Ambient Temperature - °C

Typical

Fig. 10 Propagation Delay vs. Collector Load Resistor

Fig. 11 Maximum Detector Power Dissipation

Fig. 12 Maximum Collector Current vs. Collector Voltage

iild621_10

RL - Collector Load Resistor - kΩ

100

10

1

.1

1

10

100

1000

1.0

1.5

2.0

2.5

tPLH

tPHL

iild621_11

-60

-40

-20

0

20

40

60

80

100

0

50

100

150

200

TA - Ambient Temperature - °C

iild621_12

.1

10

100

1000

100

10

1

.1

VCE - Collector-Emitter Voltage - V

Rth = 500 °C/W

25 °C

50 °C

75 °C

90 °C

1