Optocoupler/LED/nixie tube/photoelectric device

Encapsulation volume: 3.2*1.6*0.9mmmm\nEmitting color: blue;\nVoltage: 2.6 -3.0v;\nCurrent: 5ma;\nMain wavelength: 465-470nm\nBrightness: 100-150mcd\nAdopt Imported raw materials, high-quality LED lamp beads

Brightness: 1-10 Plating: Matte Tin Others: Foot length 21MM23MM Soldering temperature: 265±5℃

Holder seat assembly luminous tube

2835 white light LED patch; 0.2W 4750K~5300K color tolerance is less than 5; copper bracket + alloy wire.

SMD optocoupler 817S

The 6N138M/9M and HCPL2730M/31M ​​optocouplers consist of an AlGaAs LED optically coupled to a high gain split Darlington photodetector. This split Darlington configuration separates the input photodiode and first-stage gain from the output transistor, allowing for lower output saturation voltage and higher operating speed than conventional Darlington phototransistor optocouplers. In the dual-channel devices HCPL2730M/HCPL2731M, an integrated emitter-base resistor provides excellent stability over temperature. The combination of very low input current of 0.5mA and high current transfer ratio of 2000% makes this series ideal for MOS, CMOS, LSTTL and EIA RS232C input interfaces while ensuring output compatibility to CMOS and high fanout TTL requirements. Internal noise shielding provides excellent 10 kV/µs common-mode rejection.

Infrared emission LED 3020encapsulation, wavelength 940nm, angle X-75°, y-15°, IFP≤600mA, voltage 1.3-1.8 Infrared lamp, LED, emission tube

The FOD2742 opto-isolated amplifier consists of the popular KA431 precision programmed shunt reference and optocoupler. The optocoupler is a gallium arsenide (GaAs) light emitting diode optically coupled to a silicon phototransistor. It has 3 levels of reference withstand voltage = 2%, 1% and 0.5%. Current transfer rate (CTR) ranges from 100% to 200%. It also has an excellent temperature coefficient of 50 ppm/°C. It is primarily used as an error amplifier/reference voltage/optocoupler function in isolated AC-DC power supplies and DC-DC converters. When using the FOD2742, power supply designers can reduce component count and save space in compact encapsulation designs. The tight tolerance range reference eliminates the need for adjustment in many applications. The device is available in an 8-pin small outline encapsulation.