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OPTEK Technology Inc. —

1645 Wallace Drive, Carrollton, Texas 75006

Phone: (972) 323-2200 or (800) 341-4747

FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com

Issue A

05/07

Page 3 of 4

NPN Silicon Photodarlington

OP300SL Series

Collector Current vs Temperature

0.1

1

10

-60

-40

-20

0

20

40

60

80

100

120

Ambient Temperature (°C)

TEST CONDITIONS:

λ - 890 nm

Pulse Width = 100 μS

Duty Cycle = 0.1%

Measured 25 μS into pulse

Dark Current vs Temperature

0.00

0.01

0.10

1.00

10.00

100.00

1,000.00

0

2040

6080

100

120

Ambient Temperature (°C)

TEST CONDITIONS:

Coupling Characteristics of OP123 & OP300SL

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

0.0

0.2

0.4

0.6

0.8

1.0

Diatance (inches)

TEST CONDITIONS:

Typical Spectral-Response

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

600

700

800

900

1000

1100

Wavelength - nm

850 nm

890 nm

935 nm