IS126

Transistor, Photovoltaic Output Optoisolators Overview

The IS126 is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a transistor output configuration and provides an isolation voltage of 3750Vrms. The device is designed for surface-mount applications, utilizing a compact package with four pins. Key electrical specifications include a maximum forward voltage of 1.65V and a maximum input current rating of 50 mA. The component supports direct current input signals and offers a typical current transfer ratio of 20%. This part number represents a specific variant within the manufacturer's optocoupler portfolio, distinguished by its mini-flat form factor and defined voltage isolation capabilities.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Single-channel transistor output architecture
• Surface-mount packaging design
• High voltage isolation capability

Transistor, Photovoltaic Output Optoisolators Applications

• General purpose signal isolation
• Industrial control systems
• Consumer electronics interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the exact package type against official datasheets, as distributor listings may vary between DIP and SMD descriptions. Confirm the isolation voltage rating matches system requirements. Ensure the pin count aligns with the specific revision or variant intended for use. Cross-reference the manufacturer part number to avoid confusion with similar models in the CNY17 series or other Isocom products. Check RoHS compliance status if required for specific manufacturing standards.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a low-profile surface-mount solution is required for galvanic isolation. Consider the 3750Vrms isolation rating for safety-critical applications. Evaluate the 20% current transfer ratio against load requirements. Compare physical dimensions against PCB layout constraints. Verify compatibility with standard reflow soldering profiles for surface-mount assembly processes.

Transistor, Photovoltaic Output Optoisolators Part Context

Isocom Components 2004 LTD specializes in infrared optoelectronic devices with over forty years of industry experience. The company originated from Litronix management and has maintained production facilities in the UK and Malaysia. The brand is recognized for reliability in military and commercial sectors. The IS126 falls under their general optocoupler range, serving as a standard isolation component for various electronic designs requiring compact form factors.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.