SFH610A-3X007T

Overview

SFH610A-3X007T is a Vishay Semiconductor Opto Division single-channel transistor output optocoupler featuring an NPN phototransistor. It provides 5300 Vrms isolation voltage and operates within a -55°C to +100°C temperature range. The device supports a maximum forward current of 60 mA with a typical forward voltage of 1.65 V. Current transfer ratio ranges from 100% to 200%. Key electrical parameters include a maximum collector-emitter voltage of 70 V, maximum collector current of 100 mA, and power dissipation of 150 mW. Rise time is typically 3 μs, while fall time is 14 μs.

Feature Summary

• Provides high-voltage galvanic isolation between input and output circuits for signal integrity
• Utilizes an NPN phototransistor output configuration for reliable switching applications
• Designed for surface-mount installation in compact electronic assemblies

Applications

• Industrial control systems requiring signal isolation
• Power supply feedback loops
• General-purpose signal coupling in electronic circuits

Procurement Notes

Verify the specific suffix X007T corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the 5300 Vrms isolation rating meets the safety standards applicable to your target market. Ensure the operating temperature range aligns with environmental conditions. Cross-reference the manufacturer part number against official distribution channels to avoid counterfeit components.

Selection Notes

Select this component when surface-mount technology is preferred over through-hole alternatives like the VO610A-3 series. Consider the 100-200% current transfer ratio for driving logic inputs. Evaluate the 150 mW power dissipation limit against thermal constraints in dense PCB layouts. Verify compatibility with standard reflow soldering profiles for SMD packages.

Part Context

This part belongs to the SFH610A family of transistor output optocouplers manufactured by Vishay. It serves as the surface-mount equivalent to the through-hole SFH610A-3 variant. The device shares core electrical characteristics with the broader SFH610 series but differs in physical package and mounting style to accommodate modern manufacturing techniques.

Replacement Considerations

The VO610A-3 is a documented through-hole alternative with similar electrical specifications. Direct surface-mount substitutes within the same Vishay portfolio should be verified via official datasheets. Ensure pinout compatibility and isolation voltage ratings match before substitution.