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Product Detailed Parameters
- Description：OPTOISOLTR 5.3KV TRIAC 1CH 6-SMD
- Series：-
- Mfr：Vishay Semiconductor Opto Division
- Package：Tube
- Output Type：Triac
- Zero Crossing Circuit：Yes
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Voltage - Off State：800 V
- Static dV/dt (Min)：1kV/µs
- Current - LED Trigger (Ift) (Max)：5mA
- Current - On State (It (RMS)) (Max)：100 mA
- Current - Hold (Ih)：400µA (Typ)
- Turn On Time：-
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Operating Temperature：-40°C ~ 110°C
- Mounting Type：Surface Mount
- Package / Case：6-SMD, Gull Wing
- Supplier Device Package：6-SMD
- Approval Agency：CQC, cUL, UL, VDE
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Overview
The VOT8026AB-V is a single-channel Triac output optocoupler manufactured by Vishay Semiconductor Opto Division. It features an isolation voltage of 5300Vrms and supports a peak repetitive off-state voltage (VDRM) of 800V. The device integrates a zero-crossing detection circuit to minimize electromagnetic interference during switching. It operates within a temperature range of -55°C to +110°C and utilizes a surface-mount SMD-6 package.
Feature Summary
- Integrated zero-crossing detection circuit for low-noise AC power control
- High insulation capability with 5300Vrms isolation rating
- Robust off-state voltage handling up to 800V
- Wide operating temperature range suitable for industrial environments
Applications
- Solid state relays
- AC motor speed controllers
- Lighting dimmers
- Industrial process control systems
Procurement Notes
Verify the specific suffix 'V' indicates the correct tape-and-reel packaging configuration as per Vishay documentation. Confirm RoHS compliance status matches current regulatory requirements. Ensure the ordering part number aligns with the required lead times and availability from authorized distributors.
Selection Notes
Select this component when zero-crossing functionality is required to reduce electrical noise in AC switching applications. The 800V rating suits standard mains voltage applications. Compare against non-zero-crossing variants if timing precision differs from line frequency synchronization needs.
Part Context
This device belongs to the VOT80xx series of Triac output optocouplers. It shares functional similarities with other Vishay phototriacs but is distinguished by its integrated zero-crossing circuitry and specific SMD-6 footprint, differentiating it from DIP packages or non-zero-crossing models like the VOT8121.
Replacement Considerations
Direct substitutes include other Vishay zero-crossing Triac optocouplers such as the VOT8024AG-V, though package differences exist. Verify pinout compatibility and isolation ratings before substituting with generic equivalents.
