TLP9121A(ASTGBTL,F

Transistor, Photovoltaic Output Optoisolators Overview

The TLP9121A(ASTGBTL,F is a photorefractive sensor manufactured by Toshiba Semiconductor and Storage. It integrates an infrared LED emitter with a phototransistor detector within a single package to enable non-contact detection of object presence or movement. The component utilizes the ASTG package configuration, which is designed for surface-mount assembly. This device operates by emitting infrared light and measuring the reflection from nearby surfaces, allowing it to function as a proximity or position sensor in electronic circuits.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates an infrared LED and a phototransistor for reflective sensing applications
• Designed for non-contact detection of objects or movement via reflected light
• Utilizes a surface-mount package suitable for automated assembly processes

Transistor, Photovoltaic Output Optoisolators Applications

• Proximity sensing in consumer electronics
• Position detection mechanisms
• Object presence monitoring systems

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix code (ASTGBTL,F) against official Toshiba documentation to confirm pinout and packaging details. Confirm current manufacturing status as availability data indicates potential obsolescence. Ensure compatibility with existing board layouts and thermal requirements before procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a compact, integrated solution for reflective optical sensing is required. Consider the operating voltage range and response time specifications relative to the target application speed. Evaluate the ASTG package dimensions against available PCB space constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP9121 series of photorefractive sensors produced by Toshiba Electronic Devices & Storage Corporation. These devices are engineered for reliable performance in detecting physical presence through infrared reflection, serving as key components in automation and sensing modules.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Toshiba resources for qualified replacements if this specific variant is discontinued.