OPE5794 OPTEK | Alldatasheet
Document overview
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Technical content
T h e OPE5794 is GaAlAs infrared emitting diode DIMENSIONS (Unit:mm) that is designed for high radiant intensity and low forward voltage .This device is optimized for efficiency at emission wavelength 940nm and has a high radiant efficiency over a wide range of forward current. This device is packaged T1 plastic package and has medium beam angle with lensed package and cup frame
FEATURES
- High-output power
- Medium beam angle
- Available for pulse operating
APPLICATIONS
- Optical emitters
- Optical switches
- Smoke sensors
- IR remote control
- IR sound transmission * Please take proper steps in order to secure reliability and safety in required conditions and environments for this device. MAXIMUM RATINGS (Ta=25°C ) Item Symbol Rating Unit Power dissipation P D 80 mW Forward current I F 60 mA Pulse forward current IFP 0.8 A Reverse voltage V R 5.0 V Operating temp. Topr. -20~ +70 °C Storage temp. Tstg. -20~ +80 °C S o l d e r i ng temp. *2 Tsol. 240 . °C *1.Duty ratio = 1/100, pulse width=0.12ms. *2.Lead Soldering Temperature (2mm from case for 5sec.). ELECTRO-OPTICALCHARACTERISTICS (Ta=25°C) Item Symbol Conditions Min. Typ. Max. Unit Forward voltage V F I F =40mA 1.2 1.5 V Reverse current I R V R= 5V 10 µA Capacitance Ct f = 1 MHz 20 pF Radiant intensity Ie I F=40mA 20 mW/ §ä Peak emission wavelength ¥ëp I F= 40mA 940 nm Spectral bandwidth 50% ¥Ä¥ë I F= 40mA 45 nm H a l f a n g l e ¥Ä¥è I F=40mA ±17 deg. ¨ç Anode ¨è Cathode 2.5 2-¡à0.5
23.0 Min
¨ç ¨è 2.0
0.8 Max
3.0 0.3 5.4 4.6 3.8
GaAlAs Infrared Emitter OPE5794 z FORWARD CURRENT Vs. FORWARD VOLTAGE 100 Forward Voltage VF(V) Ta=25¡É z RELATIVE RADIANT INTENSITY Vs. AMBIENT TEMP. z RELATIVE RADIANT INTENSITY Vs. EMISSION WA VELENGTH. 1.0 0.8 0.6 0.4 0.2 0.0 800 850 900 950 1000 1050 Emission Wavelength ¥ë(nm) Ta=25¡É 0.8 0.5 0.3 0.2 0.1 -20 0 20 40 60 80 100 Ambient Temperature Ta(¡É) IF=50mA z ANGULAR DISPLACEMENT Vs RELATIVE RADIANT INTENSITY 20° 30° 40° 50° 60° 70° 80° -20° -30° -40° -50° -60° -70° -80° -90° -10° 10° 0° 1 . 0 0 . 5 0 0 . 5 1 . 0 90° Relative Radiant intensity Ta=25¡É z RADIANT INTENSITY Vs. FORWARD CURRENT. z FORWARD CURRENT Vs. AMBIENT TEMP. 100 - 2 0 0 2 0 4 0 6 0 8 0 1 0 0 Ambient Temperature Ta(¡É) Ta=25 0.5 0.3 0.1 0.05 0.03 0.01 1 3 5 10 30 50 100 2 00 500 Forward Current IF(mA) Ta=25¡É