VO617A-3X016

Transistor, Photovoltaic Output Optoisolators Overview

The VO617A-3X016 is a single-channel transistor output optocoupler manufactured by Vishay Semiconductors. It features an NPN phototransistor output housed in a DIP-4 through-hole package. The device provides high isolation with a rated voltage of 5300 Vrms. Key electrical parameters include a collector-emitter saturation voltage of 400 mV maximum, a forward current of 60 mA, and a forward voltage of 1.35 V. The current transfer ratio ranges from 100% to 200%. Operating temperatures span from -55°C to +110°C, with a power dissipation rating of 200 mW.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits using infrared LED and NPN phototransistor technology.
• Features a robust insulation voltage rating suitable for demanding safety applications.
• Designed for through-hole mounting in standard DIP-4 packages for reliable PCB integration.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring signal isolation
• Power supply feedback loops
• Solid-state relay driver circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '3X016' against official Vishay documentation to ensure correct packaging configuration and reel specifications. Confirm that the component meets all required regional regulatory standards, such as RoHS compliance, prior to final procurement decisions. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and availability status.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and moderate speed are required for DC input applications. Consider the 100% to 200% current transfer ratio range for circuit gain calculations. Ensure the DIP-4 package fits the mechanical constraints of the target design. Evaluate the thermal performance within the specified operating temperature range to maintain reliability under load conditions.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the VO617 series of transistor output optocouplers from Vishay Semiconductor Opto Division. The series is designed for general-purpose isolation tasks. The VO617A variant specifically denotes the current transfer ratio characteristics. The component is part of Vishay's broader portfolio of optoelectronic devices aimed at providing cost-effective isolation solutions for various electronic industries.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

SFH617A-3X016 is documented as a recommended alternative part number for this component. Verify pinout compatibility and electrical parameter equivalence before substitution. Ensure that any replacement maintains the same isolation voltage ratings and package dimensions to fit existing footprints without redesign.