VO610A-1X019T

Transistor, Photovoltaic Output Optoisolators Overview

The VO610A-1X019T is a single-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features an NPN phototransistor output and operates within a temperature range of -55°C to +110°C. The device provides an isolation voltage of 5000 Vrms and utilizes a 4-SMD surface-mount package. Key electrical parameters include a collector-emitter saturation voltage of 400 mV, a maximum collector current of 50 mA, and a forward voltage of 1.6 V. The current transfer ratio ranges from 40% to 80%, with rise and fall times of 3 µs and 4.7 µs respectively.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Optically couples a gallium arsenide infrared-emitting diode to an NPN phototransistor for signal transmission.
• Provides high-voltage isolation capability suitable for separating circuits with different potential levels.
• Designed for through-hole or surface-mount integration depending on specific packaging variants.

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose signal isolation in electronic circuits
• Interface between microprocessors and high-voltage control systems
• Switching applications requiring galvanic isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the exact suffix configuration against the manufacturer's official datasheet to ensure compatibility with specific thermal and mechanical requirements. Confirm that the 4-SMD package variant aligns with your PCB footprint specifications. Cross-reference the CTR range and isolation voltage ratings with system design constraints before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel isolation solution with moderate speed and high voltage tolerance is required. Consider the 4-SMD form factor for space-constrained designs compared to traditional DIP packages. Ensure the operating temperature range meets the environmental conditions of the target application.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the VO61xx series of low input current optocouplers from Vishay. It shares functional similarities with other models in the family but differs in package type and specific electrical tolerances. The X019T suffix typically denotes a specific tape-and-reel packaging format for automated assembly processes.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers include SFH610A-1. Verify pinout compatibility and electrical parameter equivalence before substitution.