STMicroelectronics Z01 Series 1A 600V Triac, SOT-223

The STMicroelectronics Z01 Series Triac is a robust 1A semiconductor designed for reliable AC switching in general-purpose applications. Its 600V peak repetitive off-state voltage rating makes it a durable choice for controlling small AC loads. This surface-mount device (SMD) is housed in a compact SOT-223 package, suitable for automated PCB assembly where space is at a premium.

With a gate trigger voltage maximum of just 1.3V and a gate current sensitivity of 10mA, this triac offers efficient, low-power control, making it ideal for integration into energy-conscious designs. It can handle a peak non-repetitive surge current of 8A, providing a safety margin against inrush currents. The maximum on-state voltage is 1.6V, ensuring minimal power loss during conduction.

Typical Applications

This versatile component is commonly used in a wide range of household and light industrial controls. It is perfect for switching small lamps, controlling electrovalves and pumps, managing door lock mechanisms, and regulating fan speeds in controllers. Its general-purpose nature and reliable performance make it a staple in appliance design and basic AC power control circuits.

Key Specifications & Features

• Voltage Rating: 600V peak repetitive off-state.
• Current Rating: 1A RMS on-state current.
• Package: SOT-223 surface-mount case style.
• Control Sensitivity: 10mA gate current, 1.3V max trigger voltage.
• Robust Design: High surge current handling (8A peak non-repetitive).
• Thermal Performance: Maximum operating temperature of 125°C.

Engineers and designers can rely on this STMicroelectronics triac for consistent performance in switching applications, backed by the quality of a leading semiconductor manufacturer.