SFH628A-3X001

$1.11

Description：OPTOISOLTR 5.3KV 1CH TRANS 4-DIP
Series：-
Mfr：Vishay Semiconductor Opto Division
Package：Tube

SKU:a86eaa97855e 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-DIP
Series：-
Mfr：Vishay Semiconductor Opto Division
Package：Tube
Number of Channels：1
Voltage - Isolation：5300Vrms
Current Transfer Ratio (Min)：100% @ 1mA
Current Transfer Ratio (Max)：320% @ 1mA
Turn On / Turn Off Time (Typ)：6µs, 5.5µs
Rise / Fall Time (Typ)：3.5µs, 5µs
Input Type：AC, DC
Output Type：Transistor
Voltage - Output (Max)：55V
Current - Output / Channel：50mA
Voltage - Forward (Vf) (Typ)：1.1V
Current - DC Forward (If) (Max)：50 mA
Vce Saturation (Max)：400mV
Operating Temperature：-55°C ~ 100°C
Mounting Type：Through Hole
Package / Case：4-DIP (0.300", 7.62mm)
Supplier Device Package：4-DIP
Grade：-
Qualification：-

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SFH628A-3X001

Overview

The SFH628A-3X001 is a Vishay Semiconductor Opto Division photovoltaic optoisolator featuring a single channel in a 4-DIP package. It provides high isolation voltage of 5300Vrms with an operating temperature range from -55°C to 100°C. The device utilizes a gallium arsenide infrared LED coupled to a silicon photodiode, offering fast switching times with typical rise and fall times of 3.5μs and 5μs respectively. Maximum forward current is rated at 50mA, while the collector-emitter saturation voltage remains below 400mV.

Feature Summary

High isolation voltage capability for safe signal transmission across potential barriers
Fast switching performance suitable for digital communication applications
Wide operating temperature range ensuring reliability in harsh environments

Applications

Industrial control systems requiring galvanic isolation
Signal interface circuits between different voltage domains
Power supply feedback loops for safety compliance

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm datasheet revisions match specific production batches. Ensure storage conditions comply with moisture sensitivity level requirements prior to assembly. Cross-reference ordering suffixes to confirm exact packaging and tape specifications.

Selection Notes

Select this component when high isolation voltage and fast response are critical. Compare CTR specifications against circuit drive requirements. Evaluate thermal management needs within the specified temperature range. Consider package dimensions for PCB layout constraints relative to similar Vishay series options.

Part Context

This part belongs to Vishay's SFH series of photovoltaic optocouplers. It serves as a surface-mount or through-hole isolation solution depending on variant. The series emphasizes robustness and speed for industrial applications. It complements other Vishay optoisolators offering varying isolation levels and output types.