FODM217CR2

$0.51

Description：OPTOISO 3.75KV 1CH TRANS 4-SOP
Series：FODM217
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:6160122d62a8 Category: Transistor, Photovoltaic Output Optoisolators Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：OPTOISO 3.75KV 1CH TRANS 4-SOP
Series：FODM217
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)
Number of Channels：1
Voltage - Isolation：3750Vrms
Current Transfer Ratio (Min)：200% @ 5mA
Current Transfer Ratio (Max)：400% @ 5mA
Turn On / Turn Off Time (Typ)：3µs, 3µs
Rise / Fall Time (Typ)：2µs, 3µs
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：80V
Current - Output / Channel：50mA
Voltage - Forward (Vf) (Typ)：1.2V
Current - DC Forward (If) (Max)：50 mA
Vce Saturation (Max)：400mV
Operating Temperature：-55°C ~ 110°C
Mounting Type：Surface Mount
Package / Case：4-SOIC (0.173", 4.40mm Width)
Supplier Device Package：4-SOP
Grade：-
Qualification：-

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FODM217CR2

Overview

The FODM217CR2 is a single-channel transistor output optocoupler manufactured by onsemi. It features an NPN phototransistor output and accepts DC sensing inputs. The device provides 3750 Vrms insulation voltage for safety isolation. Key electrical parameters include a minimum current transfer ratio of 200% and a maximum of 400%. The forward voltage is 1.4 V at a maximum forward current of 50 mA. The collector-emitter saturation voltage is 400 mV, with a maximum collector current of 50 mA and a maximum collector-emitter voltage of 80 V. Switching characteristics include rise and fall times of 3 µs. It operates within a temperature range of -55°C to +110°C.

Feature Summary

Provides high-voltage isolation with 3750 Vrms insulation capability between input and output circuits.
Features fast switching performance with typical rise and fall times of 3 microseconds.
Delivers high current transfer efficiency ranging from 200% to 400% for reliable signal transmission.

Applications

AC/DC sensing input circuits
General-purpose signal isolation in industrial control systems
Power supply feedback loops

Procurement Notes

Verify the specific suffix 'R2' against the manufacturer's official datasheet to confirm the tape and reel packaging configuration. Ensure the SOP-4 package dimensions match the target PCB footprint requirements. Confirm RoHS compliance status through the latest component documentation before finalizing procurement specifications.

Selection Notes

Select this component when high-speed switching is required alongside robust isolation. The NPN phototransistor output suits applications needing open-collector configurations. Verify that the 50 mA collector current limit meets the load requirements. Consider the 3750 Vrms rating for safety standards compliance in mains-connected designs.

Part Context

This part belongs to the FODM217C series of transistor output optocouplers. It utilizes a half-pitch Mini-Flat 4-pin (SOP-4) surface-mount package. The series is designed for general-purpose isolation tasks requiring compact form factors and reliable performance across wide temperature ranges.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult the manufacturer's official replacement guide or cross-reference lists for verified alternatives.