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The SL851 consists of a phototransistor optically coupled to a GaAs infrared light-emitting diode, packaged in a silicon planar optocoupler. Quadrangular pin package, two forms (DIP,SMD).
Our advantages
Chinese manufacturing processes have undergone years of iteration, resulting in mature and reliable technologies. Many international corporations opt for production outsourcing in China. As an electronic components manufacturer in China, our products can fully replace those of major international brands in 99% of applications without the need for testing verification. Our products boast high consistency in quality, reasonable pricing, ample inventory, flexible supply, short lead times, and professional after-sales service.
Description:
The SL851 consists of a phototransistor optically coupled to a GaAs infrared light-emitting diode, packaged in a silicon planar optocoupler. Quadrangular pin package, two forms (DIP,SMD).
Features
● Range of Current Transfer Ratio (CTR): 50%~600% ( IF=5mA,VCE=5V )
● Input-output isolation voltage (Viso=5000Vrms )
● Collector-emitter breakdown voltage BVCEO ≥ 350V
Applications
● Switching power supply, smart meter
● Industrial control, measuring instruments
● Office equipment, such as photocopiers
● Household appliances, such as air conditioners, fans, water heaters, etc
Support
If you need design/technical support, please let us know and fill inResponse FormWe will get back to you as soon as possible.
Longevity
The Longevity Program is aimed to provide our customers information from time to time about the expected time that our products can be ordered. The NLP is reviewed and updated regularly by our executive Management Team. View ourlongevity programhere.















