HMA2701

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

SKU:ebf9ec1fb020 Category: Transistor, Photovoltaic Output Optoisolators Brand: onsemi

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Product introduction

HMA2701 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 HMA2701

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)：300% @ 5mA
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：3µs, 3µs
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：40V
Current - Output / Channel：80mA
Voltage - Forward (Vf) (Typ)：1.3V (Max)
Current - DC Forward (If) (Max)：50 mA
Vce Saturation (Max)：300mV
Operating Temperature：-40°C ~ 100°C
Mounting Type：Surface Mount
Package / Case：4-SMD, Gull Wing
Supplier Device Package：4-SMD

Transistor, Photovoltaic Output Optoisolators datasheet and documents for HMA2701

HMA2701

Transistor, Photovoltaic Output Optoisolators Overview

The HMA2701 is a single-channel transistor output optocoupler manufactured by onsemi. It integrates an infrared emitting diode and an NPN phototransistor in a compact SMD-4 package. Key electrical parameters include a maximum collector-emitter voltage of 40 V, a maximum collector current of 80 mA, and an isolation voltage of 3750 Vrms. The device operates with a forward current up to 50 mA and has a typical current transfer ratio of 300%. It supports a power dissipation of 150 mW and functions within a temperature range of -40°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

Provides high-voltage electrical isolation between input and output circuits using optical transmission.
Features a compact surface-mount design suitable for automated assembly processes.
Delivers digital signal transmission capabilities through integrated LED and phototransistor components.

Transistor, Photovoltaic Output Optoisolators Applications

Digital logic signal transmission and level shifting
Power supply control and switching circuits
Electrical insulation isolation between system circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity due to obsolete status. Confirm RoHS compliance details via official documentation. Check for valid substitution options such as FODM2701 if original stock is unavailable. Ensure packaging specifications match design requirements before procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component for applications requiring reliable DC input to transistor output isolation. Consider the 40V output voltage limit and 80mA current capacity for load matching. Evaluate thermal performance within the specified operating temperature range. Verify package compatibility with existing PCB footprints.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the transistor output optocoupler category from onsemi. It is designed for general-purpose isolation tasks. The product line emphasizes safety and signal integrity in compact form factors. Market availability may be limited due to lifecycle status.