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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV TRIAC 1CH 6-DIP
- Series：APT
- Mfr：Panasonic Electric Works
- Package：Tube
- Output Type：Triac
- Zero Crossing Circuit：No
- 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：Through Hole
- Package / Case：6-DIP (0.400", 10.16mm), 5 Leads
- Supplier Device Package：6-DIP
- Approval Agency：cUR, VDE
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Overview
The APT1222W is a single-channel Triac output optocoupler manufactured by Panasonic Electric Works. It features a DIP-6 through-hole package and provides 5000 Vrms isolation voltage between input and output circuits. The device supports a maximum continuous output current of 100 mA and an off-state voltage (VDRM) of 600 V. Key electrical parameters include a forward current of 50 mA, forward voltage of 1.21 V, and power dissipation of 500 mW. It operates within a temperature range of -40°C to +100°C, with a maximum trigger current of 10 mA and turn-on time of 100 µs.
Feature Summary
- Provides high-voltage isolation via 5000 Vrms dielectric strength for safe circuit separation.
- Delivers AC load control using a Triac output stage capable of handling 600 V off-state voltage.
- Designed for random phase triggering without zero-crossing detection circuitry.
Applications
- Solid-state relay (SSR) modules
- AC motor speed control systems
- Lighting dimmer circuits
Procurement Notes
Verify the specific ordering suffix and packaging configuration when sourcing components. Confirm that the received units match the DIP-6 through-hole package specification rather than surface-mount variants. Ensure compliance with required safety certifications such as cUR and VDE marks for the intended application environment.
Selection Notes
Select this component for applications requiring robust isolation and AC switching capabilities. The absence of zero-crossing logic allows for phase-angle control, making it suitable for dimming and motor speed regulation. Consider the 100 mA output limit and 600 V blocking voltage when designing the load interface.
Part Context
This part belongs to the APT series of phototriac couplers from Panasonic Electric Works. The series offers various packages including surface-mount options like the APT1222AX. The APT1222W specifically targets traditional through-hole PCB designs for industrial and consumer electronics requiring reliable AC isolation.
Replacement Considerations
The APT1222AX serves as a functional substitute offering identical electrical characteristics in a surface-mount 6-SMD鸥翼 package. Verify pin compatibility and thermal management requirements when transitioning from DIP-6 to SMD form factors.
