FODM453

$2.13

Description：OPTOISO 3.75KV TRANS 5-MINI-FLAT
Series：-
Mfr：onsemi
Package：Tube

SKU:9c77b81c6f52 Category: Transistor, Photovoltaic Output Optoisolators Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：OPTOISO 3.75KV TRANS 5-MINI-FLAT
Series：-
Mfr：onsemi
Package：Tube
Number of Channels：1
Voltage - Isolation：3750Vrms
Current Transfer Ratio (Min)：20% @ 16mA
Current Transfer Ratio (Max)：50% @ 16mA
Turn On / Turn Off Time (Typ)：400ns, 350ns
Rise / Fall Time (Typ)：-
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：20V
Current - Output / Channel：8mA
Voltage - Forward (Vf) (Typ)：1.6V
Current - DC Forward (If) (Max)：25 mA
Vce Saturation (Max)：-
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：6-SOIC (0.173", 4.40mm Width), 5 Leads
Supplier Device Package：5-Mini-Flat
Grade：-
Qualification：-

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FODM453

Overview

The FODM453 is a high-speed optocoupler from onsemi, featuring an AlGaAs LED optically coupled to a phototransistor detector. It operates within a -40°C to +85°C temperature range and supports data rates up to 1 Mb/s. Key electrical parameters include a forward current of 25 mA, forward voltage of 1.6 V, reverse voltage of 5 V, output current of 8 mA, and power dissipation of 100 mW. The device provides an insulation voltage of 3750 Vrms and a typical current transfer ratio of 50%. It is available in the MFP-5 package for through-hole or surface-mount installation.

Feature Summary

High-speed signal transmission capability with 1 Mb/s data rate
Compact MFP-5 package design for space-constrained applications
Robust electrical isolation with 3750 Vrms insulation voltage

Applications

Industrial communication interfaces requiring galvanic isolation
Power supply feedback loops for control circuits
Signal isolation in microprocessor-based systems

Procurement Notes

Verify the specific suffix (e.g., R2, V) to confirm packaging type such as reel, tube, or cut tape. Confirm RoHS compliance status via official documentation. Ensure the selected variant matches the required mounting style, whether through-hole or surface mount, before finalizing procurement orders.

Selection Notes

Select this component when high-speed digital isolation is required alongside compact form factors. The MFP-5 package suits automated assembly processes. Evaluate the 50% current transfer ratio against circuit drive requirements. Consider the 3750 Vrms isolation rating for safety-critical applications involving high potential differences between input and output sides.

Part Context

The FODM453 belongs to the FODM453 series of high-speed optocouplers manufactured by onsemi. It shares architectural similarities with the FODM452 but differs in specific performance characteristics. The series utilizes an AlGaAs LED source paired with a phototransistor detector to achieve reliable signal transmission across isolated barriers in electronic circuits.