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Essential Semiconductors for Reliable and Efficient Electronics

From power conversion to signal amplification, the right semiconductors make all the difference in performance and efficiency. Our range of Diodes, Rectifiers, MOSFETs, and Transistors ensures stable power management, precise signal processing, and reliable circuit functionality.

Diodes

Diodes are semiconductor devices that allow electric current to flow in one direction only, preventing reverse currents that could damage electronic circuits. They are widely used in power management, signal processing, voltage regulation, and circuit protection. 

Key applications include AC to DC-conversion (rectification), voltage clamping, surge protection, and high-speed switching. Essential in consumer electronics, automotive systems, and industrial power supplies, diodes ensure stable and efficient power flow, making them a fundamental component in modern electronics.

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Rectifiers

Rectifiers are electronic devices that convert alternating current (AC) to direct current (DC), ensuring a stable and reliable power supply for electronic circuits. They are essential in power supplies, battery charging systems, industrial automation, and renewable energy applications. 

By providing efficient power conversion and minimizing energy loss, rectifiers play a crucial role in industrial, commercial, and consumer electronics, supporting devices such as computers, home appliances, motor drives, and telecommunications equipment.

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MOSFETs

MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistors) are high-efficiency switching devices used for power control and voltage regulation in electronic circuits. Known for their fast-switching speeds and low power consumption, MOSFETs are widely used in power management, motor control, automotive electronics, and high-frequency applications. 

Their ability to handle high currents and voltages makes them essential in inverters, power supplies, battery management systems, and energy-efficient electronics.

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Transistors

Transistors are semiconductors that amplify and switch electronic signals, making them fundamental to modern electronics. They enable efficient power control, high-speed switching, and signal amplification in signal processing, voltage regulation, and digital circuit design. 

Found in applications such as audio amplifiers, microprocessors, communication systems, and power regulation circuits, transistors play a key role in ensuring stable and efficient electronic performance across consumer electronics, industrial automation, and telecommunications.

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The active way

38 Years Heritage

Active was established in 1983 and have grown to become a significant partner to many customers over the last 38 years.

Global Reach

Head office: New Zealand Purchasing & Logistics: Hong Kong Technical Hub: Japan (coming soon)

Stock Management

Local Stocking at Auckland and Hong Kong warehouse to reduce cost of ownership via customised stock management programme.

Accessible Worldwide

Highly accessible, efficient and prompt with several points of contact. Able to support local engineering companies that manufacture overseas.

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