HCPL3700S

$1.81

Description：OPTOISOLTR 2.5KV 1CH DARL 8-SMD
Series：-
Mfr：onsemi
Package：Tube,Tube

SKU:cd966a47f66d Category: Transistor, Photovoltaic Output Optoisolators Brand: onsemi

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Product introduction

HCPL3700S is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists onsemi. Its product description is OPTOISOLTR 2.5KV 1CH DARL 8-SMD. Review the specifications below when checking this part for your BOM.

Transistor, Photovoltaic Output Optoisolators specifications for HCPL3700S

Description：OPTOISOLTR 2.5KV 1CH DARL 8-SMD
Series：-
Mfr：onsemi
Package：Tube,Tube
Number of Channels：1
Voltage - Isolation：2500Vrms
Current Transfer Ratio (Min)：-
Current Transfer Ratio (Max)：-
Turn On / Turn Off Time (Typ)：6µs, 25µs
Rise / Fall Time (Typ)：45µs, 0.5µs
Input Type：AC, DC
Output Type：Darlington
Voltage - Output (Max)：20V
Current - Output / Channel：30mA
Voltage - Forward (Vf) (Typ)：-
Current - DC Forward (If) (Max)：-
Vce Saturation (Max)：-
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：8-SMD, Gull Wing
Supplier Device Package：8-SMD

Transistor, Photovoltaic Output Optoisolators datasheet and documents for HCPL3700S

HCPL3700S

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL3700S is a single-channel logic output optocoupler manufactured by onsemi. It features a Darlington configuration output with a maximum propagation delay of 40 us and a typical turn-off time of 25 us. The device provides 2500 Vrms isolation voltage and operates within a temperature range of -40°C to +85°C. Key electrical parameters include a maximum continuous output current of 30 mA, a forward current of 4.4 mA, and a power dissipation rating of 305 mW. It is housed in an 8-SMD surface-mount package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

Utilizes a Darlington transistor array for high-gain signal transmission
Provides robust galvanic isolation between input and output circuits
Designed for AC/DC to logic interface applications

Transistor, Photovoltaic Output Optoisolators Applications

AC/DC to Logic Interface
Logic Output Optocoupler circuits
Signal isolation in industrial control systems

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component status as the HCPL3700S may be obsolete or subject to last-time buy notices. Confirm availability through authorized distributors and check for valid replacement part numbers such as HCPL3700M if discontinuation is confirmed. Ensure datasheet versions match specific manufacturing batches for parameter accuracy.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component for applications requiring high gain via Darlington outputs and moderate speed isolation. Consider the 2500 Vrms isolation rating for safety requirements. Evaluate thermal management due to 305 mW power dissipation. Verify compatibility with surface-mount assembly processes given the 8-SMD package type.

Transistor, Photovoltaic Output Optoisolators Part Context

The HCPL3700S belongs to the HCPL3700 series of logic output optocouplers from onsemi. This series is designed for interfacing AC/DC signals to logic levels. The S suffix denotes the surface-mount variant, distinguishing it from through-hole packages like the HCPL3700. It serves as a specialized solution for isolated signal transmission in electronic interfaces.