SFH6186-5T1

$0.33

Description：OPTOISOLTR 5.3KV 1CH TRANS 4-SMD
Series：-
Mfr：Vishay Semiconductor Opto Division
Package：Tape & Reel (TR)

SKU:f4936f534746 Category: Transistor, Photovoltaic Output Optoisolators Brand: Vishay Semiconductor Opto Division

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Product introduction

Product Detailed Parameters

Description：OPTOISOLTR 5.3KV 1CH TRANS 4-SMD
Series：-
Mfr：Vishay Semiconductor Opto Division
Package：Tape & Reel (TR)
Number of Channels：1
Voltage - Isolation：5300Vrms
Current Transfer Ratio (Min)：250% @ 1mA
Current Transfer Ratio (Max)：500% @ 1mA
Turn On / Turn Off Time (Typ)：6µs, 5.5µs
Rise / Fall Time (Typ)：3.5µs, 5µs
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：55V
Current - Output / Channel：50mA
Voltage - Forward (Vf) (Typ)：1.1V
Current - DC Forward (If) (Max)：60 mA
Vce Saturation (Max)：400mV
Operating Temperature：-55°C ~ 100°C
Mounting Type：Surface Mount
Package / Case：4-SMD, Gull Wing
Supplier Device Package：4-SMD
Grade：-
Qualification：-

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SFH6186-5T1

Overview

The SFH6186-5T1 is a single-channel transistor output optocoupler from Vishay, featuring an NPN phototransistor. It offers a high insulation voltage of 5300 Vrms and a current transfer ratio (CTR) ranging from 250% to 500%. Key electrical parameters include a maximum collector-emitter voltage of 55 V, a forward current of 60 mA, and a power dissipation of 150 mW. The device operates within a temperature range of -55°C to +100°C and utilizes a 4-SMD surface-mount package.

Feature Summary

Provides robust galvanic isolation with a 5300 Vrms insulation voltage rating for safe signal transmission between circuits.
Delivers high current transfer efficiency with a CTR range of 250% to 500%, ensuring reliable switching performance.
Features fast switching characteristics with typical rise and fall times of 3.5 µs and 5 µs respectively.

Applications

Industrial control systems requiring isolated signal interfaces
Power supply feedback loops for voltage regulation
Microcontroller input/output isolation in embedded systems

Procurement Notes

Verify the specific suffix 'T1' against official Vishay documentation to confirm tape-and-reel packaging and exact binning specifications. Ensure compatibility with standard SMD reflow profiles and check for RoHS compliance status in the latest datasheet revision before finalizing procurement orders.

Selection Notes

Select this component when high CTR and strong isolation are required in a compact surface-mount form factor. Compare the 250-500% CTR range against lower variants like the SFH6186-2 or SFH6186-3 if different gain levels are needed. Confirm that the 55 V collector voltage meets the load requirements of the target application circuit.

Part Context

This part belongs to the SFH6186 series of Vishay optocouplers, which share common pinouts and basic electrical characteristics but differ primarily in their Current Transfer Ratio (CTR) bins. The series is designed for general-purpose isolation applications, offering various CTR options to suit different drive conditions while maintaining consistent physical dimensions and thermal performance.

Replacement Considerations

Direct substitutes within the same family include SFH6186-5 (tube) or SFH6186-5T (reel), provided the CTR bin matches the design requirements. Cross-brand replacements must be evaluated for pinout compatibility, isolation voltage ratings, and CTR specifications to ensure functional equivalence without circuit redesign.