Power up with discrete semiconductors with RS!

Need reliable switching, signal control, or power regulation? Discrete semiconductors like transistors, diodes, MOSFETs, power devices, and other components ideal for high-performance amplifier design, high-reliability power supplies, low-noise circuits, and high-efficiency switching circuits.

At RS, we make it easy to scale. With tiered pricing on high-volume orders, you get more value as you buy more, perfect for production runs or stocking up for future builds from a curated range of high-quality discrete semiconductors from trusted global brands. All backed by expert support and fast delivery. So you can design with confidence, reduce downtime, and get to market faster.

Start your discrete innovation journey with RS today.

New to the range

Vishay Switching Diode D05 VS-85HF140

Vishay Switching Diode D05 VS-85HF140

The Vishay Standard Recovery Diodes are designed for industrial level applications, offering a current rating of 85A with a leaded version available, and support voltage types up to 1600V VRRM.

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Save more on bigger orders

SEGGER J-Link ULTRA+ Emulator

SEGGER J-Link ULTRA+ Emulator

It features seamless integration into the IAR Embedded Workbench IDE and comes with integrated licenses for unlimited breakpoints in Flash memory, RDI / RDDI and J-Flash.

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RS Insights

Ask the Expert - Cyber Security with Infineon

Cyber security is no longer optional for IoT and industrial systems. Discover how Infineon embeds protection at the chip level to help engineers build safer, more reliable connected products.

Ask the Expert - SiC and the Electrification of Everything

Discover how Silicon Carbide (SiC) is powering the electrification of everything from EVs and charging infrastructure to smart grids, motor control, power supplies, and data centres.

Ask The Expert - MEMs Sensors and Predictive Maintenance with STMicroelectronics

From smartphones to industrial machinery, MEMS sensors are shaping the way we sense, connect, and make decisions. Join STMicroelectronics as they dive into the evolution of MEMS technology and reveal how these tiny components play a big role in predictive maintenance and modern industrial innovation.

Ask the Expert - Power design tools with Maxim

Discover how to elevate your power design with insights from Maxim Integrated.

Ask The Expert - Silicon Carbide

Find out how Silicon Carbide technology enhances reliability and performance in next-generation power systems.

Discover Trusted Brands in the Semiconductors Industry