OPB816 View Datasheet(PDF) - Optek Technology

Part Name

Description

View to exact match

OPB816

Slotted Optical Switch

Optek Technology 

Product Bulletin OPB816

November 2000

Slotted Optical Switch

Type OPB816

[1.02]

4X R .125

[3.18]

2X .125

NOTE 6

[30.73]

1.21

[24.38]

.96

[2.54]

.10

[3.18]

2X R .125

[12.19]

.48

WIRE COLOR

WHITE

GREEN

RED

BLACK

IDENTITY

COLLECTOR

EMITTER

ANODE

CATHODE

Features

• .20”(5.08 mm) wide gap

• 24”minimum, 26 AWG wire leads .86”

(21.8 mm) deep slot

•Dust protection

[4.95]

.195

OPTICAL CL

[3.81]

.15

[14.99 ± 0.38]

.590 ± .015

[5.08]

.20

[6.48]

.255

[3.18]

.125

[16.51]

.650 REF

[19.30]

.760

[609.6]

24.0 MIN

[1.4 ± 0.51]

.055 ± .02

WIRE: 26 AWG, 7 STRAND

PVC INSUL., UL RATED

Description

The OPB816 consists of an infrared

emitting diode and an NPN silicon

phototransistor mounted in an opaque

housing with clear windows for dust

protection. The deep slot allows for a

longer reach of the optical center line

from the mounting plane, .650”

(16.51 mm).

Internal apertures are .010”x 0.06”for

the phototransistor “S side”and .050”x

.06”for the LED “E side”.

Custom electrical, wire or cabling is

available. Contact your local

representative or Optek for more

information.

[ 8.89 ± 0.51]

.35 ± .02

[ 7.62 ]

.30 REF

[ 8.13 ± 0.51]

.32 ± .02

TOLERANCE ± .010 [0.25]

DIMENSIONS ARE IN INCHES [MILLIMETERS]

Absolute Maximum Ratings (TA = 25o C unless otherwise noted)

Storage and Operating Temperature Range . . . . . . . . . . . . . . . . . . . . -40°C to +80°C

Input Diode

Forward DC Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA

Peak Forward Current (1 µs pulse width, 300 pps) . . . . . . . . . . . . . . . . . . . . . . . . 3.0 A

Reverse DC Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0 V

Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mW(1)

Output Phototransistor

Collector-Emitter Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 V

Emitter-Collector Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.0 V

Collector DC Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 mA

Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mW(1)

Visit our website at www.optekinc.com

or email us at sensors@optekinc.com

NOTES:

(1) Derate linearly 1.67 mW/°C above 25°C.

(2) All parameters tested using pulse technique.

(3) Clear dust protection.

PRECAUTIONS: Exposure of the plastic body to chlorinated hydrocarbons and ketones such as

thread lock and instant adhesive products will degrade the plastic body. Cleaning agents

methanol and isopropanol are recommended. Spray or wipe do not submerge.

Optek Technology, Inc.

1215 W. Crosby Road

Carrollton, Texas 75006

27

(972) 323-2200

Fax (972) 323-2396

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