SFH601-3

$0.18

Description：OPTOISO 7.5KV 1CH TRANS W/BASE
Series：SFH601-3
Mfr：Isocom Components 2004 LTD
Package：Tube

SKU:febd4037f140 Category: Transistor, Photovoltaic Output Optoisolators Brand: Isocom Components 2004 LTD

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Product introduction

Product Detailed Parameters

Description：OPTOISO 7.5KV 1CH TRANS W/BASE
Series：SFH601-3
Mfr：Isocom Components 2004 LTD
Package：Tube
Number of Channels：1
Voltage - Isolation：7500Vpk
Current Transfer Ratio (Min)：63% @ 10mA
Current Transfer Ratio (Max)：125% @ 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)：100V
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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SFH601-3

Overview

The SFH601-3 is a single-channel transistor output optocoupler manufactured by Vishay Semiconductors. It features an NPN phototransistor output and utilizes a DIP-6 through-hole package. The device provides an insulation voltage of 5000 Vrms. Key electrical parameters include a minimum forward current of 60 mA, a forward voltage of 1.65 V, and a maximum collector-emitter voltage of 100 V. The current transfer ratio ranges from 100% to 200%. Maximum collector current is 50 mA with a saturation voltage of 400 mV. Power dissipation is rated at 150 mW. Operating temperature spans from -55°C to +100°C.

Feature Summary

Provides high-voltage isolation between input and output circuits via optical coupling.
Features a standard NPN phototransistor output for reliable switching applications.
Designed for through-hole mounting in a compact DIP-6 package.

Applications

General-purpose signal isolation in industrial control systems
Interface between microcontrollers and high-voltage loads
Power supply feedback loops

Procurement Notes

Verify the manufacturer designation carefully, as official datasheets list Vishay Semiconductors as the producer. Confirm the specific suffix matches the required DIP-6 through-hole configuration. Ensure compliance with RoHS directives if applicable to the project requirements. Cross-reference the part number against authorized distributor catalogs to avoid counterfeit components. Validate that the CTR range meets the circuit design specifications before finalizing procurement.

Selection Notes

Select this component when a robust, low-cost solution for basic digital isolation is required. The DIP-6 package suits prototyping and PCB designs utilizing through-hole technology. Consider the 100-200% CTR range for driving standard logic inputs. Verify that the 5000 Vrms isolation rating aligns with safety standards for the target application environment. Evaluate thermal constraints given the 150 mW power dissipation limit.

Part Context

This component belongs to the SFH601 series of transistor output optocouplers. Variants within the series may differ in packaging or specific electrical tolerances. The SFH601-3 specifically denotes the DIP-6 through-hole version. Other members like SFH601-1 or SFH601-2 might offer different lead forms or surface-mount options. The series is widely used in general isolation tasks.