ILQ620-X019T

Transistor, Photovoltaic Output Optoisolators Overview

The ILQ620-X019T is a quad-channel optocoupler manufactured by Vishay Semiconductor Opto Division, featuring phototransistor outputs in an SMD-16 package. It provides electrical isolation with a rated insulation voltage of 5300Vrms. The device supports AC and DC input types, delivering a current transfer ratio ranging from 50% to 600% at a forward current of 5mA. Key electrical parameters include a maximum collector-emitter voltage of 70V, a typical turn-on time of 3µs, and a typical turn-off time of 2.3µs. The unit operates within a temperature range of -55°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Quad-channel configuration for multi-signal isolation
• High insulation voltage rating for safety compliance
• Wide current transfer ratio range for signal flexibility
• Fast switching speeds suitable for digital logic

Transistor, Photovoltaic Output Optoisolators Applications

• Digital logic transmission and conversion
• Power control and switching circuits
• Electrical isolation between systems

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix X019T against official Vishay documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the component meets required safety standards such as VDE or UL for your target application. Check for obsolescence status, as some variants may be discontinued. Ensure compatibility with your PCB footprint and reflow soldering profile requirements before finalizing procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-density isolation is required due to its four-channel design. Consider the wide CTR range if signal amplification varies across channels. The 5300Vrms rating suits applications demanding robust galvanic isolation. Evaluate the 70V output voltage limit against load requirements. The SMD-16 package necessitates appropriate surface-mount assembly capabilities.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to Vishay's ILQ series of quad-channel optocouplers. It utilizes infrared LED chips paired with phototransistor chips to achieve electro-optical-electro conversion. The series is designed for applications requiring fixed-distance isolation between input and output circuits to ensure safety and impedance transformation.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

ILQ620-X009 is listed as a parameter-equivalent substitute.