HSDL-4271
HSDL-4271 Datasheet
HSDL-4271 High-Performance 5mm AlGaAs Infrared 940nm Lamp
| Part | Datasheet |
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HSDL-4271 |
HSDL-4271 (pdf) |
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| HSDL-4271 High-Performance 5mm AlGaAs Infrared 940nm Lamp Datasheet Description The HSDL-4271 Infrared emitter was designed for applications that require high power and low forward voltage. It utilizes Aluminum Galium Arsenide AlGaAs LED technology and is optimized for efficiency at emission wavelengths of 940 nm. The material used produces high radiant efficiency over a wide range of currents. The emitter is packaged in clear 5mm package. • High Power AlGaAs LED Technology • 940 nm Wavelength • Package • Low Cost • Low Forward Voltage 1.2V at 20mA • Industrial Infrared Equipments and Applications Smoke Detectors etc • Consumer Electronics Infrared Remote Controller etc • Infrared spotlight for cameras • Discrete Interrupters • Infrared source for optical counters and card readers max. Part Number HSDL-4271 Lead Form Straight Shipping Option Bulk min. CATHODE FLAT min. Absolute Maximum Ratings at 25°C Parameter Peak Forward Current IFPK Minimum - Notes Derate as shown in Figure IFDC PDISS Recommended Operating Conditions Parameter Operating Temperature Maximum 350 100 200 100 110 260 for 5 sec Unit Reference Duty cycle = 20% period = 200us IR=100uA Unit Reference Electrical Characteristics at 25°C Parameter Symbol Min. Typ. Max. Unit Condition Reference Forward Voltage Forward Voltage Temperature Coefficient V mV/°C IFDC=20mA IFDC=100mA IFDC=100mA |
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