VOM618A-1X001T

Transistor, Photovoltaic Output Optoisolators Overview

The VOM618A-1X001T is a single-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features an NPN phototransistor output with a collector-emitter voltage of 80V and a maximum collector current of 100mA. The device provides 3750Vrms isolation voltage and operates within a temperature range of -55°C to +110°C. It utilizes a 4-SOP surface-mount package. The typical forward voltage is 1.6V, with a maximum DC forward current of 60mA. The saturation voltage is 400mV max, and the CTR ranges from 40% to 80% at 1mA input.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits
• Features fast switching times for signal transmission applications
• Designed for surface-mount assembly in compact electronic designs

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Consumer electronics power supply feedback loops
• Signal interfacing between microcontrollers and high-voltage loads

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific Current Transfer Ratio (CTR) bin, as the X001 suffix denotes the 40-80% range. Confirm the 4-SOP package compatibility with your PCB footprint. Ensure the operating temperature requirements align with the -55°C to +110°C specification. Check for RoHS compliance status if required by your manufacturing standards.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a low-cost, general-purpose optocoupler with moderate speed is needed. It is suitable for applications where the 3750Vrms isolation rating is sufficient. Consider alternative models if higher CTR or automotive qualification is required. The 4-SOP package offers space efficiency compared to through-hole options.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the VOM61xA series of Vishay's transistor output optocouplers. The series offers various CTR bins and packaging options to suit different design constraints. The VOM618A variant specifically targets general-purpose isolation needs with reliable performance across industrial and consumer temperature ranges.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include other VOM618A variants with different CTR bins, such as VOM618A-2T or VOM618A-7T, provided the CTR requirements are met. Cross-model replacements like the VO618A family may require package adaptation.