Coming in a myriad of shapes and sizes, radio frequency/microwave diodes (RF/microwave diodes) and electrodes are critical components in electronic equipment. The diode, a two-terminal device, encases electrodes that pass information through a unidirectional electric current. It blocks current from going in the opposite direction.

Maximize productivity in equipment with the proper diodes. Microwave and RF diodes and electrodes come in many different styles, and when you are considering purchasing them you should:

1. Buy from manufacturers of RF/microwave diodes and electrodes with wide inventory choices.

2. Purchase from a RF diodes manufacturer who has a reputation for dependable products.

3. Save on microwave diodes costs by buying used or refurbished equipment.

Action Steps
The best contacts and resources to help you get it done

Consider microwave electrodes manufacturers who offer a variety in product

Look for a microwave diode and microwave electrode manufacturer carrying designs to find the equipment that best suits your purposes. Specifically look for companies constantly expanding inventory, and ask what new products are available in the near future.

I recommend: Advanced Semiconductor, an ISO 9001 certified manufacturer of RF power transistors and microwave diodes, offers an interactive product selector on its website. It specializes in making or finding obsolete components and ones that are difficult to find. Diodes offers a wide variety of diodes including Zener diodes, switching diodes and Schottky/SBR diodes. It has distributors world wide, and it prides itself in quality commitment.

Purchase dependable and versatile electrode materials

Look for conductivity electrodes that stand out among others because of their reliability and versatility. Make sure the electrodes come from certified manufacturers who put them through rigorous testing before selling.

I recommend: Electronic Devices offers RF/microwave electrodes including ultra-low leakage, sub-miniature high voltage and diode arrays. This company maintains an ISO 9001 certification, and it places quality in product output as a top priority. Aeroflex/Metelics has an experienced research staff, dedicated to providing customers with quality electrode and diode materials. Its team of scientists, device physicists and process engineers collaborates to provide high-quality products that meet client specifications.

Look for optimal RF electrode prices by purchasing used or refurbished equipment

When you buy a used or refurbished RF diode, you save money and often get a chance to exchange the equipment, if it is not completely satisfactory in performance.

I recommend: Tempest offers refurbished equipment from a variety of large manufacturing companies. The Tempest team consults with business owners to find the perfect equipment for the job. Kandel Electronics verifies all its equipment for accuracy before it sells you any product. The company has a large inventory and offers customers a wide choice in equipment.

Tips & Tactics

Helpful advice for making the most of this Guide

• •  Consult with distributors to determine which microwave electrodes might best suit your needs.