FOD2712R2

$0.36

Description：OPTOISO 2.5KV 1CH TRANS 8-SOIC
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)

SKU:51fca11d3f42 Category: Transistor, Photovoltaic Output Optoisolators Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：OPTOISO 2.5KV 1CH TRANS 8-SOIC
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)
Number of Channels：1
Voltage - Isolation：2500Vrms
Current Transfer Ratio (Min)：100% @ 10mA
Current Transfer Ratio (Max)：200% @ 10mA
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：-
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：30V
Current - Output / Channel：50mA
Voltage - Forward (Vf) (Typ)：1.5V (Max)
Current - DC Forward (If) (Max)：-
Vce Saturation (Max)：400mV
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC

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FOD2712R2

Overview

The FOD2712R2 is a phototransistor output optocoupler manufactured by onsemi, housed in an SOIC-8 package. It features a single channel with 2500 Vrms insulation voltage and operates within a temperature range of -40°C to +85°C. Key electrical parameters include a maximum collector-emitter saturation voltage of 400 mV, a maximum collector current of 50 mA, and a forward voltage of 1.5 V at 20 mA input. The device provides a current transfer ratio between 100% and 200% and includes a reference voltage of 1.24 V.

Feature Summary

Integrates an error amplifier function for precision signal isolation
Provides high-voltage galvanic isolation via phototransistor output
Designed for surface-mount installation in compact circuits

Applications

Error amplifier applications in isolated power supplies
Industrial control systems requiring signal isolation
Feedback loops in motor drive circuits

Procurement Notes

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm the specific suffix R2 corresponds to the reel packaging format. Check for end-of-life status as indicated by available records. Ensure compliance with RoHS directives if required for the target application. Validate datasheet specifications against the latest official documentation before integration.

Selection Notes

Select this component when an integrated error amplifier is needed within an optocoupler. Consider the SOIC-8 footprint for PCB layout constraints. Evaluate the 2500 Vrms isolation rating against system safety requirements. Assess the operating temperature range suitability for the environmental conditions. Compare the current transfer ratio specifications with circuit gain requirements.

Part Context

This part belongs to the FOD2712 series of optically isolated amplifiers. It shares functional similarities with the FOD2712A variant but differs in packaging and distribution format. The series is designed for applications requiring precise analog signal transmission across isolation barriers.