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Product Detailed Parameters
- Description：OPTOISOLTR 5.3KV TRIAC 1CH 6-DIP
- 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：Through Hole
- Package / Case：6-DIP (0.300", 7.62mm)
- Supplier Device Package：6-DIP
- Approval Agency：CQC, cUL, UL, VDE
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Overview
The VOT8026AD is a zero-crossing Triac output optocoupler manufactured by Vishay Semiconductor Opto Division. It integrates a Gallium Arsenide infrared LED with a photosensitive Triac in a DIP-6 package. Key electrical specifications include an isolation voltage of 5300Vrms, a high off-state voltage (VDRM) of 800V, and a minimum common-mode transient immunity of 1000V/µs. The device operates within a temperature range of -40°C to +110°C.
Feature Summary
- Integrates a GaAs IR LED with a photosensitive zero-crossing Triac for precise AC load switching
- Provides high robustness against noise via 1000V/µs common-mode transient immunity
- Features an 800V high off-state voltage capability for reliable operation in high-voltage environments
Applications
- Solid-state relays for home appliances
- Industrial motor control systems
- High-voltage switching circuits requiring noise isolation
Procurement Notes
Verify the specific suffix 'AD' to confirm the DIP-6 package configuration, as other variants like AG or AB may differ in packaging or compliance standards. Ensure the supplier provides official datasheets confirming the 800V rating and zero-crossing functionality. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component when high off-state voltage and noise immunity are critical for AC load control. The zero-crossing feature minimizes electromagnetic interference during switching. Compare propagation delays and trigger currents against system requirements. Consider thermal management needs given the operating temperature range and power dissipation limits specified in the datasheet.
Part Context
This device belongs to the VOT8026A family of optocouplers designed for high-voltage isolation applications. It is distinct from logic-output isolators like the VO2630 and offers specialized Triac output characteristics. The DIP-6 package provides a compact solution for board space-constrained designs while maintaining high insulation performance.
Replacement Considerations
The VOT8026AG is a documented alternative within the same family, offering similar electrical characteristics but potentially differing in packaging or regulatory certifications. Verify pinout compatibility and thermal performance before substitution.
