SSS-017 Two Channel Optical Switch SSS-017 is a Two-Channel slotted optical switch using Hermetic Gallium Arsenide light emitting diodes and silicon phototransistors. • Hermetic emitters and sensors for wide operating temperature range. • High current transfer ratio TTL compatible output. • Low cross talk between channels. • 4mm slot width emitter to sensor. • Polycarbonate filter package available SSS017F • Custom specifications available MECHANICAL DATA 24.65 19.05 7.7 3.80 Ø2.0 2.0 10.75 2.29 2.5 10.0 min 0.5 SQ 12.0 An K K An R = 1.59 C E E C 3.5 4.0 1.75 3.8 1.25 1.75 3.5 BEDFORD OPTO TECHNOLOGY LTD LINDSAYLANDS, BIGGAR,LANARKSHIRE, ML12 6NR Tel: +44 (0) 1899 221221 Fax: +44 (0) 1899 221009 Website: bot.co.uk E-mail: [email protected] ISS B 1.3.01 SSS-017 ELECTRICAL CHARACTERISTICS at 25 °C SYMBOL INPUT DIODE OUTPUT SENSOR BVCEO PARAMETER MIN Forward Voltage Reverse Voltage 2.0 TYP MAX UNITS 1.3 1.5 TEST CONDI- V V If = 20 mA If = 10uA Collector-emitter Voltage 50 60 V Ic = 1mA Emitter-Collector Voltage 7 8 V Ie = 0.1mA nA Vce = 10V BVECO ICEO Collector-Emitter COUPLED CTR VCE (SAT) TR TF Curent Transfer ratio Collector-emitter saturation voltage Non-saturated output rise time Non-saturated 25 10 30 0.2 % 0.4 V 10 u sec 25 u sec If = 20 mA Vce = 5V If = 20 mA Ic = 2 mA Ic = 2 mA Vce = 5V RL = 1Kohm ABSOLUTE MAXIMUM RATINGS (25 °C unless otherwise noted) INPUT DIODE FORWARD DC CURRENT REVERSE DC VOLTAGE OUTPUT SENSOR COLLECTOR-EMITTER VOLTAGE EMITTER-COLLECTOR VOLTAGE OPERATING TEMP LEAD SOLDERING TEMP 100mA 2V 50V 7V −55 °C to +125°C 240 °C NOTE: 1) Derate linearly above 25°C at 1.6 mW/ °C 2) Derate linearly above 25°C at 2.5 mW/ °C BEDFORD OPTO TECHNOLOGY LTD LINDSAYLANDS, BIGGAR,LANARKSHIRE, ML12 6NR Tel: +44 (0) 1899 221221 Fax: +44 (0) 1899 221009 ISS B 1.3.01