Datasheet
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.3 02/08
Page 2 of 7
Photologic® Slotted Optical Switch
OPB930 and OPB940 (L and W Series)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPB930, OPB940 Buffered Totem-Pole
OPB932, OPB942 Inverted Totem-Pole
OPB931, OPB941 Buffered Open-Collector
OPB933 & OPB943 Inverted Open-Collector
Absolute Maximum Ratings (T
A
=25°C unless otherwise noted)
Supply Voltage, V
CC
(not to exceed 3 seconds) 10 V
Storage Temperature Range -40°C to +85° C
Lead Soldering Temperature [1/16 inch (1.6mm) from the case for 5 sec. with soldering iron]
(1)
260° C
Input Infrared LED
Input Diode Power Dissipation
(2)
100 mW
Output Photologic® Power Dissipation
(3)
200 mW
Total Device Power Dissipation
(4)
300 mW
Output Photologic®
Voltage at Output Lead (Open Collector Output) 35 V
Diode Forward DC Current 40 mA
Diode Reverse DC Voltage 2 V
Operating Temperature Range -40°C to +70° C
Notes:
(1) RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering.
(2) Derate linearly 2.22 mW/°C above 25°.
(3) Derate linearly 4.44 mW/°C above 25°.
(4) Derate linearly 6.66 mW/°C above 25°.
(5) OPB930L/OPB940L series devices are terminated with 0.020” square leads designed for PCBoard mounting.
(6) Methanol and isopropanol are recommended as cleaning agents. Plastic housing is soluble in chlorinated hydrocarbons and
ketones.
(7) All parameters tested using pulse technique.