IL252-X007T

Transistor, Photovoltaic Output Optoisolators Overview

The IL252-X007T is a single-channel optoisolator manufactured by Vishay Semiconductor Opto Division, featuring a phototransistor output with an integrated base connection. It provides high isolation capability with a rated voltage of 5300Vrms and supports AC or DC input signals. The device is housed in a compact 6-SMD gull-wing package suitable for surface-mount applications. Key electrical specifications include a maximum collector-emitter voltage of 30V, a minimum current transfer ratio of 100% at 10mA forward current, and a low saturation voltage of 400mV. It operates within a temperature range of -55°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrated base connection on the phototransistor output for enhanced switching speed and linearity
• Capable of handling both AC and DC input signal types for versatile interface applications
• High dielectric isolation strength rated at 5300Vrms between input and output circuits

Transistor, Photovoltaic Output Optoisolators Applications

• AC mains sensing and monitoring circuits
• Microcontroller interface for isolated digital signaling
• Solid-state relay driver stages
• Industrial control system isolation barriers

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify that the specific suffix X007T corresponds to the required tape-and-reel packaging configuration if automated assembly is planned. Confirm that the 6-SMD gull-wing footprint matches the target PCB layout dimensions. Ensure the 30V collector-emitter voltage rating meets the load requirements of the specific application circuit. Check RoHS3 compliance status against current environmental regulations for the destination market.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when AC input detection is required alongside high-speed transistor switching capabilities. The built-in base terminal allows for faster turn-off times compared to standard phototransistors, making it suitable for higher frequency data transmission. Consider the 5300Vrms isolation rating for safety-critical applications requiring robust galvanic separation. Evaluate the 100% minimum CTR to ensure sufficient drive margin for downstream logic gates.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the IL252 series of Vishay's optocouplers, which are designed for general-purpose isolation tasks. Unlike the 4N25 series which typically handles DC inputs only, the IL252 variant explicitly supports AC inputs due to its internal structure. It serves as a surface-mount alternative to through-hole packages, offering similar electrical performance in a smaller form factor suitable for modern dense PCB designs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers include H11AA1SR2VM and H11AA4SR2VM from onsemi. These alternatives offer similar transistor output configurations but may differ in specific electrical parameters such as current transfer ratio or isolation voltage ratings. Verify pinout compatibility and thermal characteristics before substitution.