Infrared Assemblies Wide Gap Transmissive Sensor HOA1888 Series FEATURES • Choice of phototransistor or photodarlington output • Visible ambient light and dust protective filter • 12 mm (0.47 in.) slot width • Snap-in housing The HOA1888 Series consists of an infrared emitting diode facing an NPN silicon phototransistor (HOA1888-011) or photodarlington (HOA1888-013) encased in a black thermoplastic housing. Detector switching takes place whenever an opaque object passes through the slot between emitter and detector. Both emitter and detector have 1,52 mm (0.060 in.) x 1,52 mm (0.060 in.) vertical apertures. The sensor housing contains IR (Infrared) transmissive optical windows. This arrangement provides excellent protection against visible ambient light while eliminating aperture openings which could be clogged by airborne contaminants. Housing material is polycarbonate. Housings are soluble in chlorinated hydrocarbons and ketones. Recommended cleaning agents are methanol and isopropanol. Honeywell Sensing and Control Infrared Assemblies Wide Gap Transmissive Sensor HOA1888 Series ABSOLUTE MAXIMUM RATINGS (25°C free-air temperature unless otherwise noted) Operating Temperature Range -40°C to 85°C Storage Temperature Range -40°C to 85°C Soldering Temperature (5 sec) 240°C CAUTION STRESS DAMAGE Functional operation of the device at or above “Absolute Maximum Ratings” for extended periods of time may affect reliability. Failure to comply with these instructions may result in product damage. IR EMITTER Power Dissipation 100 mW Reverse Voltage 3V Continuous Forward Current 50 mA (1) DETECTOR TRANSISTOR DARLINGTON Collector-Emitter Voltage 30 V 15 V Emitter Collector Voltage 5V Power Dissipation 100 mW 5V (1) 100 mW Collector DC Current 30 mA Note: 1. Derate linearly at 0.78 mW/°C above 25°C. (1) 30 mA ELECTRICAL CHARACTERISTICS (25°C unless otherwise noted) Parameter Symbol Min Typ Max Unit Test Condition IR EMITTER Forward Voltage VF 1.6 V IF=20 mA Reverse Leakage Current IR 10 µA VR=3 V V IC=100 µA DETECTOR Collector-Emitter Breakdown Voltage HOA1888-011 HOA1888-013 V(BR)CEO Emitter-Collector Breakdown Voltage V(BR)ECO Collector Dark Current HOA1888-011 HOA1888-013 30 15 5.0 ICEO V IE=100 µA nA VCE=10 V IF=0 mA VCE=5 V IF=20 mA V IF=20 mA IC=60 µA 100 250 COUPLED CHARACTERISTICS On-State Collector Current HOA1888-011 HOA1888-013 Collector-Emitter Saturation Voltage HOA1888-011 HOA1888-013 Rise And Fall Time HOA1888-011 HOA1888-013 2 Honeywell •Sensing and Control IC(ON) 0.5 2.0 VCE(SAT) 0.4 1.1 IC=250 µA µs tr , t f 15 75 VCC=5 V, IC=1 mA RL=1000 Ω RL=100 Ω For application help: call 1-800-537-6945 Infrared Assemblies Wide Gap Transmissive Sensor HOA1888 Series SCHEMATIC Figure 2: Non-saturated Switching Time vs Load Resistance 1000 100 90 80 70 60 50 40 30 20 10 0 Pulsed condition Response time - µs Forward current - mA Figure 1: IRED Forward Bias Characteristics TA = 80 °C TA = 25 °C TA = -40 °C 100 Photodarlington 10 Phototransistor 1 0.8 1.0 1.2 1.4 1.6 1.8 1000 10000 Load resistance - Ohms Forward voltage - V Figure 4: Collector Current vs Ambient Temperature Normalized collector current Figure 3: Detector Dark Current vs Temperature 100 10 2.0 1.2 1.0 0.8 0.6 0.4 0.2 0.0 -50 -25 0 25 50 75 100 Free-air temperature - °C For application help: call 1-800-537-6945 Honeywell • Sensing and Control 3 Infrared Assemblies Wide Gap Transmissive Sensor HOA1888 Series ORDER GUIDE Catalog Listing Description HOA1888-011 Wide Gap Transmissive Sensor, Phototransistor HOA1888-013 Wide Gap Transmissive Sensor, Photodarlington RECOMMENDED PCB MOUNTING HOLE DIMENSIONS mm (in.) 35 (1.378) 11,5 (.453) 12 (.472) 6,9 (.271) 5,5 (.216) 3,8 (.150) OPTICAL C L 13 (.512) 10 (.394) OPTICAL C L 3,3 (.13) 5X 4,4 (.173) 29 ± .1 (1.142) 2,54 (.100) 3 (.118) 1 2 4 (5X) 1,0 (.04) dia. 0,7 (.027) 3,6 (.142) 3 (.118) 3 2,54 (.100) (2X) OUTLINE DIMENSIONS mm (in.) (for reference only) 19,4 (.764) 3,8 ± .1 (.150) 12 (.472) 2,8 (.110) 1,4 (.055) 29 (1.142) 2x 7,8 ±.1 (.307) SALES AND SERVICE MICRO SWITCH Sensing and Control serves its customers through a worldwide network of sales offices and distributors. For application assistance, current specifications, pricing or name of the nearest Authorized Distributor, contact a nearby sales office or call: TELEPHONE 1-800-537-6945 (USA) 1-800-737-3360 (Canada) 1-815-235-6847 (International) FAX 1-815-235-6545 (USA) INTERNET www.honeywell.com/sensing [email protected] Sensing and Control Honeywell Inc. 11 West Spring Street Freeport, Illinois 61032 006455-1-EN IL50 GLO 1298 Printed in USA (2X) 19,4 (.764) LEADS: 1. ANODE 3. EMITTER 2. CATHODE 4. COLLECTOR WARRANTY/REMEDY Honeywell warrants goods of its manufacture as being free of defective material and faulty workmanship. Contact your local sales office for warranty information. If warranted goods are returned to Honeywell during that period of coverage, Honeywell will repair or replace without charge those items it finds defective. The foregoing is Buyer’s sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. While we provide application assistance, personally, through our literature, and through the Honeywell website, it is up to the customer to determine the suitability of the product in the application. Specifications may change at any time without notice. The information we supply is believed to be accurate and reliable as of this printing. However, we assume no responsibility for its use. Printed with Soy Ink on 50% Recycled Paper (2x) 4,8 (.189) www.honeywell.com/sensing (2X) 2,8 (.110) dia.