HCPL2731SM

$1.68

Description：OPTOISOLATOR 5KV 2CH DARL 8-SMD
Series：-
Mfr：onsemi
Package：Bulk

SKU:71a580f3209e Category: Transistor, Photovoltaic Output Optoisolators Brand: onsemi

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Product introduction

HCPL2731SM is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists onsemi. Its product description is OPTOISOLATOR 5KV 2CH DARL 8-SMD. Review the specifications below when checking this part for your BOM.

Transistor, Photovoltaic Output Optoisolators specifications for HCPL2731SM

Description：OPTOISOLATOR 5KV 2CH DARL 8-SMD
Series：-
Mfr：onsemi
Package：Bulk
Number of Channels：2
Voltage - Isolation：5000Vrms
Current Transfer Ratio (Min)：500% @ 1.6mA
Current Transfer Ratio (Max)：-
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：-
Input Type：DC
Output Type：Darlington
Voltage - Output (Max)：18V
Current - Output / Channel：60mA
Voltage - Forward (Vf) (Typ)：1.3V
Current - DC Forward (If) (Max)：20 mA
Vce Saturation (Max)：-
Operating Temperature：-40°C ~ 100°C
Mounting Type：Surface Mount
Package / Case：8-SMD, Gull Wing
Supplier Device Package：8-SMD
Grade：-
Qualification：-

Transistor, Photovoltaic Output Optoisolators datasheet and documents for HCPL2731SM

HCPL2731SM

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL2731SM is a dual-channel high-speed optocoupler manufactured by onsemi, housed in an 8-SMD surface-mount package. It features phototransistor outputs with a maximum output current of 60 mA per channel and a typical current transfer ratio of 400%. The device supports data rates up to 100 kb/s and provides an isolation voltage of 5000 Vrms. Operating temperatures range from -40°C to +85°C, with a maximum forward input current of 20 mA.

Transistor, Photovoltaic Output Optoisolators Feature Summary

Dual-channel configuration for simultaneous signal isolation
High-speed operation suitable for digital communication interfaces
Robust electrical isolation between input and output circuits

Transistor, Photovoltaic Output Optoisolators Applications

Industrial control systems requiring galvanic isolation
Data acquisition modules for noise reduction
Power supply feedback loops for safety compliance

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and temperature range. Ensure compatibility with existing PCB footprints for 8-SMD configurations. Confirm RoHS compliance status through manufacturer declarations before integration into regulated products.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required in a compact surface-mount form factor. Consider the 60 mA output capability for driving moderate loads directly. Evaluate the 5000 Vrms isolation rating against system safety requirements and regulatory standards.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL2731 family of split-darlington or phototransistor output optocouplers designed for high-gain applications. It serves as a surface-mount alternative to through-hole variants like the HCPL-2731, maintaining similar electrical characteristics while enabling automated assembly processes.