www.vishay.com

4

Document Number 83615

Rev. 1.5, 26-Oct-04

IL211AT/ 212AT/ 213AT

Vishay Semiconductors

Figure 5. Normalized Collector-Base Photocurrent vs. LED

Current

Figure 6. Collector-Base Photocurrent vs. LED Current

Figure 7. Collector-Emitter Leakage Current vs.Temp.

iil211at_05

.1

1

10

100

IF - LED Current - mA

Normalized to:

VCB =9.3 V

IF =10 mA

TA = 25°C

10

1

.1

.01

iil211at_06

IF - LED Current - mA

TA = 25°C

VCB =9.3 V

1000

100

10

1

.1

.1

1

10

100

iil211at_07

TA - Ambient Temperature - °C

105

10 4

10 3

10 2

101

10 0

10 -1

10-2

-20

0

20

40

60

80

100

VCE =10V

Typical

Figure 8. Normalized Saturated HFE vs. Base Current and

Temperature

Figure 9. Typical Switching Characteristics vs. Base Resistance

(Saturated Operation)

Figure 10. Typical Switching Times vs. Load Resistance

iil211at_08

1

1 0

100

1000

0.0

0.5

1.0

1.5

2.0

25°C

50°C

70°C

Ib - Base Current - µA

Vce = 0.4 V

Ib = 20

µA

Vce=10V

Ta = 25°C

Normalized to:

iil211at_09

100

50

10

5

1.0

Input:

Base-emitter resistance, RBE (Ω)

F

10K

50K

100K

500K

1M

IF=10 mA

Pulse width = 100 mS

Duty cycle = 50%

iil211at_10

1000

500

100

50

10

5

1

0.1

0.5

1

5

10

50 100

Input:

IF =10 mA

Pulse width = 100 mS

Duty cycle = 50%

T OFF

TON

Load resistance RL (K

Ω)