The TLP1243(C8) is a compact photointerrupter with a built-in connector, which uses a GaAs infrared LED and an Si phototransistor.
The TLP1243(C8) is a compact infrared photointerrupter that combines a GaAs LED and an Si phototransistor in a small package with a Mini CT connector. It is intended for use in copiers, printers, fax machines, air‑conditioners, game machines and other general electronics applications.
The document provides absolute maximum ratings, optical and electrical characteristics, mechanical dimensions, recommended connector details, handling precautions and usage restrictions. It also includes switching‑time curves and guidelines for positioning the device with a shutter for optimal performance.
| Forward current (IF) | 30 mA |
|---|---|
| Reverse voltage (VR) | 5 V |
| Collector‑emitter voltage (VCEO) | 35 V |
| Gap | 5 mm |
| Slit width | 0.7 mm |
| Operating temperature range (Topr) | -30 °C to 95 °C |
| Current transfer ratio (Ic/If) | ≥ 2.5 % |
| Weight | 0.8 g (typ.) |
A Mini CT connector (1.5‑mm pitch, receptacle assembly/housing crimp type) made by Tyco Electronics AMP, Ltd.
The absolute maximum forward current is 30 mA.
It can operate from –30 °C up to 95 °C.