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 E 12/2012

Page 6 of 11

Slotted Optical Switch

Series: OPB355, OPB360, OPB370, OPB380, OPB390

OPB859, OPB860, OPB870, OPB880, OPB890

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

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.