ILD615-4X009T

Transistor, Photovoltaic Output Optoisolators Overview

The ILD615-4X009T is a dual-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It integrates an infrared emitting diode and two phototransistors in an 8-SMD package. The device provides electrical isolation with a rated insulation voltage of 5300 Vrms. Key electrical parameters include a maximum collector-emitter voltage (Vceo) of 70 V, a maximum DC forward current (If) of 60 mA, and a typical forward voltage (Vf) of 1.15 V. The current transfer ratio ranges from 160% to 320% at 10 mA input. Switching characteristics feature a typical turn-on time of 3 µs and turn-off time of 2.3 µs. It operates within a temperature range of -55°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration for independent signal isolation
• High insulation voltage rating for safety compliance
• Integrated base connection on phototransistors for improved switching speed

Transistor, Photovoltaic Output Optoisolators Applications

• Digital logic signal transmission and level shifting
• Power supply control and switching circuits
• Electrical isolation between system components

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '4X009T' to confirm the 8-SMD surface mount package and reel/cut tape packaging format. Ensure compatibility with RoHS3 standards if required by your assembly process. Confirm that the dual-channel requirement matches your circuit design, as single-channel alternatives exist within the same family. Check for any recent Product Change Notifications regarding lead frame or molding compound updates.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required in a compact surface-mount footprint. The high insulation voltage makes it suitable for applications demanding strict safety separation. Consider the 160-320% CTR range for biasing requirements. Compare switching speeds against other Vishay series if high-frequency response is critical. Ensure the 70 V output voltage rating meets the load requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ILD615 series of Vishay's transistor output optocouplers. It is designed for general-purpose isolation tasks where space efficiency and high isolation voltage are priorities. The 8-SMD package allows for automated surface-mount assembly. It serves as a dual-channel variant within Vishay's broader portfolio of optoisolators.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical specifications before considering alternative manufacturers.