FODM121EV

$0.16

Description：OPTOISO 3.75KV 1CH TRANS 4-SMD
Series：-
Mfr：onsemi
Package：Box

SKU:237dcc048e1e Category: Transistor, Photovoltaic Output Optoisolators Brand: onsemi

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Product introduction

FODM121EV is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists onsemi. Its product description is OPTOISO 3.75KV 1CH TRANS 4-SMD. Review the specifications below when checking this part for your BOM.

Transistor, Photovoltaic Output Optoisolators specifications for FODM121EV

Description：OPTOISO 3.75KV 1CH TRANS 4-SMD
Series：-
Mfr：onsemi
Package：Box
Number of Channels：1
Voltage - Isolation：3750Vrms
Current Transfer Ratio (Min)：50% @ 5mA
Current Transfer Ratio (Max)：600% @ 5mA
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：3µs, 3µs
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：80V
Current - Output / Channel：80mA
Voltage - Forward (Vf) (Typ)：1.3V (Max)
Current - DC Forward (If) (Max)：50 mA
Vce Saturation (Max)：400mV
Operating Temperature：-40°C ~ 110°C
Mounting Type：Surface Mount
Package / Case：4-SMD, Gull Wing
Supplier Device Package：4-SMD

Transistor, Photovoltaic Output Optoisolators datasheet and documents for FODM121EV

FODM121EV

Transistor, Photovoltaic Output Optoisolators Overview

The FODM121EV is a single-channel optoisolator featuring a phototransistor output, manufactured by onsemi. It provides an isolation voltage of 3750Vrms and operates within a temperature range of -40°C to 110°C. The device utilizes a DC input type and offers a typical rise/fall time of 3µs. Key electrical parameters include a maximum collector-emitter saturation voltage of 400mV, a forward current of up to 50mA, and a current transfer ratio ranging from 100% to 300% at 5mA input. It is housed in a 4-SMD,鸥翼 (gull-wing) package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

Provides high-voltage galvanic isolation between input and output circuits
Features a phototransistor output for digital signal transmission
Designed for surface-mount assembly with a compact footprint

Transistor, Photovoltaic Output Optoisolators Applications

Industrial control systems requiring signal isolation
Consumer electronics with safety isolation requirements
Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'EV' against the manufacturer's latest datasheet to confirm it denotes the tape-and-reel packaging variant or a specific environmental compliance status distinct from the standard 'AR2V' version. Ensure the component matches the required RoHS and REACH declarations as specified in the official documentation before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel transistor output isolator is needed with a 3750Vrms isolation rating. Consider the 3µs switching speed for moderate-speed applications. Verify that the 4-SMD gull-wing package fits the PCB layout constraints and that the operating temperature range meets the system's thermal requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to onsemi's standard product line of optoisolators. It is part of the FODM121 family, which includes variants like FODM121A and FODM121AR2V. These devices are designed for general-purpose isolation tasks in industrial and consumer markets, offering reliable performance in compact packages.