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Product Detailed Parameters
- Description：OPTOISOLTR 5KV TRIAC 1CH 6DIP GW
- Series：APT
- Mfr：Panasonic Electric Works
- Package：Tube
- 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：6-SMD (5 Leads), Gull Wing
- Supplier Device Package：6-DIP Gull Wing
- Approval Agency：cUR, VDE
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Overview
The APT1212A is a phototriac coupler featuring a zero-crossing detection circuit for low-noise AC load switching. It provides 5000Vrms isolation voltage and supports a peak repetitive off-state voltage of 600V. The device handles a maximum RMS on-state current of 100mA with a typical forward voltage of 1.21V. It operates within a temperature range of -40°C to 100°C and includes a static dv/dt rating of 500V/µs. The component is housed in a 6-DIP package.
Feature Summary
- Integrated zero-crossing detection circuit minimizes electrical noise during AC load switching
- High isolation voltage of 5000Vrms ensures safety between control and power circuits
- Robust off-state voltage capability of 600V suitable for standard AC line applications
Applications
- Industrial control systems requiring isolated AC switching
- Solid-state relay (SSR) output stages
- Consumer appliance motor and heater control
Procurement Notes
Verify the specific suffix against official Panasonic documentation, as variations may exist regarding packaging or minor electrical tolerances. Confirm that the zero-crossing feature is active for this specific part number variant. Ensure compatibility with existing PCB footprints and thermal management requirements before finalizing procurement orders.
Selection Notes
Select this component when precise timing synchronization with AC mains is required to reduce electromagnetic interference. The integrated zero-crossing function distinguishes it from non-zero-cross variants like the APT1212. Consider the 100mA current limit and 600V blocking capability to ensure adequate margin for the target AC load application.
Part Context
This device belongs to the APT series of phototriac couplers manufactured by Panasonic Electric Works. It serves as an optoisolator designed for controlling triacs and SCRs in AC power applications. The series offers various packages and electrical ratings to accommodate different isolation and current requirements in industrial and consumer electronics.
Replacement Considerations
The APT1212WAY is a surface-mount alternative within the same family offering similar electrical characteristics. Verify pinout compatibility and package dimensions when substituting through-hole DIP components with SMD equivalents. Consult official datasheets to confirm equivalent performance metrics.
