ILQ621GB-X017

Transistor, Photovoltaic Output Optoisolators Overview

The ILQ621GB-X017 is a quad-channel phototransistor optocoupler featuring GaAs IR LED emitters and high-gain NPN silicon phototransistors. It provides electrical isolation with a maximum isolation voltage of 5300 Vrms. The device supports a typical rise time of 3 μs and fall time of 2.3 μs, with a maximum collector-emitter saturation voltage of 400 mV. It operates within a temperature range of -55°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates four independent channels for multi-signal isolation
• Utilizes GaAs infrared LED emitters for efficient optical coupling
• Employs high-gain NPN silicon phototransistors for signal output
• Provides robust electrical insulation between input and output circuits

Transistor, Photovoltaic Output Optoisolators Applications

• Digital logic transmission and conversion
• Power control and switching systems
• Electrical insulation between circuit stages
• Impedance transformation in isolated systems

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix against official Vishay documentation to confirm package type and pin configuration. Ensure the component meets required isolation voltage standards for the target application. Confirm operating temperature ranges align with system environmental conditions before integration.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required in a single package. Consider the 5300 Vrms isolation rating for high-voltage safety applications. Evaluate the 3 μs rise time against system speed requirements. Verify compatibility with standard DIP-16 or SMD-16 footprints depending on the specific suffix variant.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ILQ621 series, which includes variants like ILQ621GB. These devices are designed for general-purpose isolation tasks. The series utilizes advanced semiconductor materials to ensure reliable performance across various industrial and commercial electronic applications requiring galvanic isolation.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

ILQ621GB-X017T

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum isolation voltage?

The maximum isolation voltage is 5300 Vrms.

What is the typical rise time?

The typical rise time is 3 μs.