SDA20 Series Optically Coupled Module • • • Readily mounted PCB’s containing a Silicon Light Sensor & matched Gallium Arsenide Light Source. Available as separate PCB’s or complete Module. 125 deg C operation with hermetic components MECHANICAL DATA COLLECTOR EMITTER 4.8 ANODE 1.6 CATHODE 10.16+/-0.25 5.08+/-0.13 25.4+/-0.25 12.7+/-0.08 2.26+-0.1 BORE 6.35+/-0.08 3.18+/-0.13 DETECTOR OUTSIDE VIEW 3.51+/-0.13 6.69+/-0.13 EMITTER OUTSIDE VIEW BEDFORD OPTO TECHNOLOGY LTD 1,BIGGAR BUSINESS PARK, BIGGAR,LANARKSHIRE ML12 6FX Tel: +44 (0) 1899 221221 Fax: +44 (0) 1899 221009 Website: bot.co.uk E-mail: [email protected] 6.2.00 ISS A SDA 20 SERIES ABSOLUTE MAXIMUM RATINGS (25oC unless otherwise noted) PHOTOTRANSISTOR COLLECTOR-EMITTER VOLTAGE 25V EMITTER-COLLECTOR VOLTAGE 5V o STORAGE TEMP RANGE -65 C to +150oC OPERATING TEMP RANGE -65oC to +125oC SOLDERING TEMPERATURE (5 sec) 260oC POWER DISSIPATION 50mW LINEAR DERATING ABOVE 25oC CONTINUOUS COLLECT CURRENT 0.5mW/oC 50mA I.R. EMITTER REVERSE VOLTAGE 2.0V CONTINUOUS FORWARD CURRENT PEAK FORWARD CURRENT (2u Secs Tp 0.1% Duty Cycle) 100mA 1.0A STORAGE TEMPRANGE -65oC to +150oC OPERATING TEMP RANGE -65oC to +125oC SOLDERING TEMPATURE (5sec) POWER DISSIPATION 150mW o LINEAR DERATING ABOVE 25 C NOTES 1 2 3 260oC 1.5mW/oC RMS flux is recommended Ee (ADT) is measured using a 0787mm diam apertured sensor place 12.7mm from the measuring surface. Light source is an unfiltered Tungston bulb operating @ 2870 K Colour Temperature or equivalent I.R. source. BEDFORD OPTO TECHNOLOGY LTD 1,BIGGAR BUSINESS PARK, BIGGAR,LANARKSHIRE, ML12 6FX Tel: +44 (0) 1899 221221 Fax: +44 (0) 1899 221009 Website: bot.co.uk E-mail: [email protected] 6.2.00 ISS A SDA 20 SERIES ELECTRICAL CHARACTERISTICS at 25oC PARAMETER TEST CONDITION SDA20 SDA20/1 SDA20/2 LSA20S LSA20E UNITS RADIANT POWER DENSITY If = 50 mA — — — — 1.0min mW/cm2 (2) FORWARD VOLTAGE If = 50 mA — — — — 1.5max Volts REVERSE LEAKAGE VR = 2.0 V — — — — 100 max μA PEAK WAVELENGTH If = 50 mA — — — — 935 typ nm 1/2 POWER EMISSION ANGLE If = 50 mA — — — — 24 typ degrees I.R.EMITTER PHOTO TRANSISTOR ON STATE COLLECTOR CURRENT Vce = 5V Ee = 20mW/cm (3) — — — 4.0min 8.0max — mA COLLECTOR DARK CURRENT Vce – 10V Ec = 0 100max 100max 100max 100max — nA V(BR) CEO Ic = 100uA 25min 25min 25min 25min — Volts V(BR) ECO Ie = 100uA 5min 5min 5min 5min — Volts Vce (SAT) I = 0.4mA Ee= 20mW/cm 0.4max 0.4max 0.4max O.4max — Volts Tr/Tf Vce=5V Ic=0.8mA RL=1Koh m 15typ 15typ 15typ 15typ — μS Vce (SAT) If = 35mA Ic = 200uA — 0.75 max — — — Volts Vec (SAT) If = 35mA Ic = 2mA — — 0.75max — — Volts I c Min Vce = 5V If=35mA 0.1 0.7 2.0 — — mA COUPLED PAIR BEDFORD OPTO TECHNOLOGY LTD 1,BIGGAR BUSINESS PARK, BIGGAR,LANARKSHIRE, ML12 6FX Tel: +44 (0) 1899 221221 Fax: +44 (0) 1899 221009 Website: bot.co.uk E-mail: [email protected] 6.2.00 ISS A