Optoelectronics & Photodetectors

Optoelectronic components: IR LEDs, photodiodes, phototransistors, optocouplers (PC817, 4N35, TLP), IR receivers for remote controls (TSOP1736, TSOP4838), photoresistors, ambient light sensors. Used for galvanic isolation in power supplies and PWM stages, thyristor gate drive, motion and ambient-light sensing, IR remote receivers in TVs and media devices. Filter by wavelength, optocoupler CTR, sensitivity, and receiver carrier frequency.