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S2S3LY is listed in the Triac, SCR Output Optoisolators range at ChipApex. The manufacturer field lists Sharp Microelectronics. Its product description is OPTOISOLTR 3.75KV TRIAC 1CH 4SMD. Review the specifications below when checking this part for your BOM.
Triac, SCR Output Optoisolators specifications for S2S3LY
- Description：OPTOISOLTR 3.75KV TRIAC 1CH 4SMD
- Series：-
- Mfr：Sharp Microelectronics
- Package：Tube
- Output Type：Triac
- Zero Crossing Circuit：No
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- Voltage - Off State：600 V
- Static dV/dt (Min)：100V/µs
- Current - LED Trigger (Ift) (Max)：5mA
- Current - On State (It (RMS)) (Max)：50 mA
- Current - Hold (Ih)：3.5mA
- Turn On Time：100µs (Max)
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Operating Temperature：-30°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD
- Supplier Device Package：4-SMD
- Approval Agency：CSA, UR, VDE
Triac, SCR Output Optoisolators datasheet and documents for S2S3LY
Triac, SCR Output Optoisolators Overview
The S2S3LY is a single-channel Triac output optocoupler manufactured by Sharp Microelectronics. It features a phototriac output with a peak off-state voltage of 600 V and a maximum continuous output current of 50 mA. The device provides an isolation voltage of 3750 Vrms between input and output circuits. It operates within a temperature range of -30 °C to +100 °C and utilizes a SOP-4 surface-mount package.
Triac, SCR Output Optoisolators Feature Summary
- Single-channel Triac output configuration for AC load control
- High insulation voltage rating of 3750 Vrms
- Surface-mount SOP-4 packaging for compact integration
Triac, SCR Output Optoisolators Applications
- AC motor speed control systems
- Solid-state relay (SSR) modules
- Industrial automation switching circuits
Triac, SCR Output Optoisolators Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lead-free specifications prior to procurement. Ensure storage conditions meet moisture sensitivity level requirements to maintain device integrity during assembly processes.
Triac, SCR Output Optoisolators Selection Notes
Select this component for applications requiring galvanic isolation in AC switching environments. Consider the 600 V blocking capability and 50 mA output current limits when designing load interfaces. Verify package compatibility with existing PCB footprints and thermal management strategies for high-temperature operation scenarios.
Triac, SCR Output Optoisolators Part Context
This part belongs to Sharp Microelectronics' Triac and SCR output optocoupler family. It is designed for noise-immune signal transmission across isolated boundaries. The series supports various industrial and consumer electronics applications requiring reliable AC power switching with electrical safety isolation standards.
Triac, SCR Output Optoisolators Replacement Considerations
Public records indicate the S2S3LY is obsolete and no longer manufactured. Substitute options include compatible Triac output optocouplers from other manufacturers offering similar 600 V ratings and SOP-4 packages. Verify pinout compatibility and electrical parameters before substitution.
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