SFH600-3XSM

$0.50

Description：OPTOISO 5.3KV 1CH TRANS W/BASE
Series：SFH600-3
Mfr：Isocom Components 2004 LTD
Package：Tube

SKU:5c44db2c0882 Category: Transistor, Photovoltaic Output Optoisolators Brand: Isocom Components 2004 LTD

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Product introduction

Product Detailed Parameters

Description：OPTOISO 5.3KV 1CH TRANS W/BASE
Series：SFH600-3
Mfr：Isocom Components 2004 LTD
Package：Tube
Number of Channels：1
Voltage - Isolation：5300Vrms
Current Transfer Ratio (Min)：100% @ 10mA
Current Transfer Ratio (Max)：200% @ 10mA
Turn On / Turn Off Time (Typ)：4.2µs, 23µs
Rise / Fall Time (Typ)：3µs, 14µs
Input Type：DC
Output Type：Transistor with Base
Voltage - Output (Max)：70V
Current - Output / Channel：-
Voltage - Forward (Vf) (Typ)：1.2V
Current - DC Forward (If) (Max)：60 mA
Vce Saturation (Max)：400mV
Operating Temperature：-55°C ~ 100°C
Mounting Type：Surface Mount
Package / Case：6-SMD, Gull Wing
Supplier Device Package：-
Grade：-
Qualification：-

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SFH600-3XSM

Overview

The SFH600-3XSM is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features an infrared LED input coupled to a NPN silicon phototransistor with a base terminal for improved switching performance. The device provides a high isolation voltage of 5300Vrms and supports a maximum DC forward current of 60 mA. It is designed for surface-mount applications in a compact package, ensuring reliable signal transmission across isolated circuits.

Feature Summary

Integrates an infrared emitting diode with a NPN silicon phototransistor featuring a base connection for enhanced speed and linearity.
Provides robust electrical isolation between input and output circuits to protect sensitive components from voltage spikes.
Designed for surface-mount technology to facilitate automated assembly and space-constrained PCB layouts.

Applications

Industrial control systems requiring galvanic isolation
Signal transmission in noisy electrical environments
Power supply feedback loops

Procurement Notes

Verify the specific suffix '3XSM' against official Isocom Components documentation to confirm pinout configuration and tape-and-reel specifications. Ensure compatibility with surface-mount reflow profiles. Cross-reference manufacturer part numbers to avoid confusion with through-hole variants or different isolation ratings within the SFH600 series.

Selection Notes

Select this component when high isolation voltage and surface-mount form factor are required. Consider the base-connected transistor architecture if faster switching speeds or linear operation are needed compared to standard phototransistors. Verify thermal management requirements for the specific PCB layout and ambient operating conditions.

Part Context

This device belongs to the SFH600 series of optically coupled isolators. The series typically combines an infrared LED with a silicon phototransistor. Variations in suffixes often denote packaging types (such as SMD vs DIP) or specific binning for current transfer ratio, though functional core remains consistent across the family.