SFH615AY-X009

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

SKU:5b9514061fa2 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：Tube
Number of Channels：1
Voltage - Isolation：5300Vrms
Current Transfer Ratio (Min)：50% @ 5mA
Current Transfer Ratio (Max)：150% @ 5mA
Turn On / Turn Off Time (Typ)：2µs, 25µs
Rise / Fall Time (Typ)：-
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：70V
Current - Output / Channel：50mA
Voltage - Forward (Vf) (Typ)：1.25V
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

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SFH615AY-X009

Overview

The SFH615AY-X009 is a single-channel transistor output optoisolator manufactured by Vishay Semiconductor Opto Division. It features an NPN phototransistor output and operates with a maximum collector-emitter voltage of 70 V and a peak forward current of 60 mA. The device provides high isolation capability with an insulation voltage of 5300 Vrms. Current transfer ratios range from 100% to 200%. Key electrical parameters include a typical forward voltage of 1.25 V, a maximum collector current of 50 mA, and a power dissipation rating of 150 mW. The component supports surface-mount installation in a 4-SMD package.

Feature Summary

High isolation voltage of 5300 Vrms for robust circuit separation
Wide current transfer ratio range accommodating diverse signal requirements
Low coupling capacitance design for effective noise suppression
NPN phototransistor output configuration for standard switching applications

Applications

General purpose signal isolation in industrial control systems
Interface circuits between microcontrollers and high-voltage loads
Power supply feedback loop isolation
Solid-state relay driver circuits

Procurement Notes

Verify the specific suffix X009 against official Vishay documentation to confirm exact binning and packaging specifications. Ensure that the ordering part number matches the required current transfer ratio grade and tape-and-reel quantity. Cross-reference datasheet revisions to confirm compliance with RoHS standards and material declarations prior to final procurement authorization.

Selection Notes

Select this component when high isolation voltage and wide CTR tolerance are required for reliable signal transmission. Evaluate thermal management capabilities given the 150 mW power dissipation limit in surface-mount configurations. Confirm that the 70 V collector-emitter voltage rating exceeds the maximum load voltage in the target application circuit to ensure safe operating margins.

Part Context

This device belongs to the SFH615 family of transistor output optocouplers designed for general-purpose isolation tasks. The series offers various current transfer ratio options and packaging styles to suit different assembly requirements. The SFH615AY-X009 variant specifically targets applications requiring standardized SMD footprints with verified high-voltage isolation performance.