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 D

12/2012

Page 5 of 10

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

Slotted Optical Switch

Series: OPB355, OPB360, OPB370, OPB380, OPB390

OPB859, OPB860, OPB870, OPB880, OPB890

Storage Temperature

(1) (2)

OPB355, OPB360, OPB370, OPB859, OPB860, OPB870 Series

OPB380, OPB390, OPB880, OPB890 Series

-40°C to +100°C

-40°C to +85°C

Operating Temperature

(1) (2)

-40°C to +85°C

Lead Soldering Temperature

(7)

260°C

Input LED

Forward DC Current

OPB355, OPB360, OPB370, OPB380, OPB390, OPB859, OPB860, OPB870, OPB880, OPB890

50 mA

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

1 A

Reverse DC Voltage

2 V

Power Dissipation

(2)

75 mW

Output Phototransistor/Diode

Cathode-Anode Reverse Voltage -OPB355

60 V

Emitter-Collector Voltage

5 V

Collector DC Current

30 mA

Power Dissipation

(1)

100 mW

Collector-Emitter Voltage

OPB360, OPB370, OPB380, OPB390, OPB859, OPB860, OPB870, OPB880, OPB890 Series

30 V

Notes:

(1)

For wire series (OPB380, OPB390, OPB880 and OPB890), maximum storage and operating temperature is limited by the

temperature rating of the lead wires.

(2)

Derate linearly 1.67 mW/°C above 25°C.

(3)

For OPB355, OPB360 and OPB370, polarity is denoted by color of housing top: LED (clear); sensor (black).

(4)

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

(5)

OPB380 and OPB390 wire terminations have 24” of 7-strand 26 AWG UL approved insulated wire on each terminal. These

devices incorporate a wire strain relief at the housing surface. The insulation colors and functions are: IRED anode (red); IRED

cathode (black); phototransistor collector (white); phototransistor emitter (green).

(6)

RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering.

(7)

All parameters were tested using pulse technique.