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Product Detailed Parameters
- Description：OPTOISOLTR 5KV TRIAC 1CH 4DIP GW
- Series：APT
- Mfr：Panasonic Electric Works
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Triac
- Zero Crossing Circuit：Yes
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Voltage - Off State：600 V
- Static dV/dt (Min)：500V/µs
- Current - LED Trigger (Ift) (Max)：10mA
- Current - On State (It (RMS)) (Max)：100 mA
- Current - Hold (Ih)：3.5mA
- Turn On Time：100µs (Max)
- Voltage - Forward (Vf) (Typ)：1.21V
- Current - DC Forward (If) (Max)：50 mA
- Operating Temperature：-40°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-DIP Gull Wing
- Approval Agency：cUR, VDE
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Overview
The Panasonic Electric Works APT1211WAY is a phototriac coupler featuring a Triac output and zero-crossing switching capability. It provides 5000Vrms isolation voltage between input and output channels. The device supports a maximum load voltage of 600V and a holding current of 3.5mA. Operating temperature ranges from -40°C to +100°C. It utilizes a 4-DIP gull wing package for PCB mounting.
Feature Summary
- Zero-crossing switching function minimizes electrical noise generation during activation
- High isolation voltage rating ensures safety in high-voltage control applications
- Triac output configuration allows AC load control with low input drive requirements
Applications
- Solid-state relay modules requiring noise suppression
- AC power control circuits in industrial automation
- Consumer appliance motor and heater control interfaces
Procurement Notes
Verify the specific suffix 'WAY' corresponds to the 4-DIP gull wing package variant, as other suffixes like 'SX' indicate SOP packages. Confirm RoHS compliance status and certification marks (UL, VDE) required for your target market. Check lead times as availability varies by distributor channel.
Selection Notes
Select this component when zero-crossing operation is mandatory to reduce EMI. Ensure the 600V blocking voltage meets the peak line voltage requirements. Verify that the 3.5mA holding current is sufficient for the connected load. Compare package dimensions against PCB footprint constraints before finalizing the design.
Part Context
This part belongs to the Panasonic APT series of phototriac couplers. The series offers various packaging options including DIP and SOP formats. These components are designed for reliable AC switching in environments requiring galvanic isolation between control logic and power stages.
Replacement Considerations
Check Panasonic datasheets for direct pin-compatible alternatives within the APT series. Verify if generic triac optocouplers meet the specific 5000Vrms isolation and zero-crossing timing requirements.
