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 A1

02/07

Page 4 of 5

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

Reflective Object Sensor

OPB700Z, OPB700ALZ, OPB701Z, OPB701ALZ

OPB700 - Normalized Collector Current

vs Distance

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

Distance(inches)

Kodak 90%

Kodak 18%

Copier Paper

Avery Label

Retro Reflective

Normalized with Kodak 90% and

Distance = 0.15"

OPB700 - Normalized Collector Current

vs Forward Current vs Temperature

0.0

0.5

1.0

1.5

2.0

2.5

0

5

10

15

20

25

30

35

40

Forward Current (mA)

-40° C

-20° C

0° C

20° C

40° C

60° C

80° C

Normalized Collector Current at 20mA and 20°C

SYMBOL

PARAMETER

MIN

TYP

MAX

UNITS

TEST CONDITIONS

Coupled Parameters OPB700Z, OPB700ALZ (Phototransistor)

Collector current

0.10

-

2.50

mA

Saturation Voltage

-

-

0.40

V

Leakage Current

-

-

2.00

µA

NO Reflective Surface

Collector current

2.50

-

43.00

mA

(1)

Saturation Voltage

-

-

1.10

V

Leakage Current

-

-

20.0

µA

NO Reflective Surface

Coupled Parameters OPB701Z, OPB701ALZ (Photodarlington)

Notes:

(1) Measured using Eastman Kodak neutral white test card with 90% diffuse reflectance as a reflecting surface. Reference: Eastman Kodak,

Catalog # E 152 7795.