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MOSFET Heat Sinks

Switching power fast in your electronics builds up heat that can slow or stop your systems. Our MOSFET Heat Sinks, made from aluminum or copper, take heat away quick to keep your setups running smooth. 

Base Material

Aluminum or copper; specific alloys customizable upon request

Thermal Resistance

0.1°C/W to 1.4°C/W, optimized for MOSFET high-frequency thermal efficiency

Heat Dissipation Capacity

20 W to 1500 W, suitable for MOSFETs in high-frequency and power-switching applications

Dimensions

Width: 30 mm to 350 mm; Height: 15 mm to 150 mm; Depth: 30 mm to 300 mm (customizable to fit specific designs)

Weight

0.2 kg to 8 kg, varying with material, fin count, and size for MOSFET needs
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Product Description

Lots of fast switches in MOSFETs make heat that weak cooling can’t handle, causing breaks or low power. Our heat sinks give strong cooling for your designs, keeping every switch fast and safe. 

Fin Design

Extruded, skived, or bonded fins (straight or pin); fin pitch: 1 mm to 5 mm for effective dissipation

Mounting Type

Screw-mount, clip-on, or thermal adhesive; designed for secure MOSFET module attachment

Cooling Method

Passive (air-cooled) or active (fan-assisted), depending on power and environment

Operating Temperature Range

-40°C to 140°C, with maximum allowable base temperature rise of 60°C above ambient

Airflow Compatibility

Supports 5 CFM to 180 CFM, effective with natural or forced airflow in MOSFET systems

Surface Finish

Anodized (aluminum) or nickel-plated (copper) for corrosion resistance and heat radiation

Noise Contribution

Silent (passive) or <40 dB (active cooling), minimal acoustic impact in power systems

Durability

Rated for 50,000+ hours of operation under high thermal and electrical stress

Environmental Resistance

Resistant to dust (IP54) and humidity (up to 90% RH non-condensing); vibration per IEC 60068-2-6

Standards Compliance

Meets RoHS, UL 94V-0, and IEC 60747 standards for MOSFET safety and performance

Thermal Interface Compatibility

Pre-applied thermal paste or compatibility with high-performance TIMs (e.g., silicone-based)

Technical Advantages

Our MOSFET heat sinks stick tight with clips or screws, stopping heat from sitting in one spot. They pull heat good with air blowing soft or hard, fitting your machine’s air setup. 

Thin fins or wide ones cut from metal move heat out fast, keeping your parts cool. That quick pull stops hot spots, so your MOSFETs work strong without slowing down. 

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Industry Applications

Power Supplies

Cools MOSFETs in wall chargers, keeping phones and laptops powered up steady all day. 

Car Audio

Takes heat from amplifiers in car speakers, making sound loud and clear on every ride. 

Battery Packs

Handles heat in electric bike battery controls, letting riders go long without stops. 

Residential Lights

Pulls heat from dimmer switches, keeping room lights steady and bright every night. 

Robot Arms

Keeps MOSFETs cool in factory robot controls, moving parts fast for big jobs. 

Drone Motors

Manages heat in flight power boards, helping drones fly high and far every trip. 

Fast Cooling with MOSFET Switching

MOSFET switches push your systems hard and need cooling that won’t quit. Our MOSFET heat sinks use tight fin builds to move heat quick, keeping power steady in every job. 

Weak cooling can let heat pile up, making your electronics fail or lose speed over time. We shape our heat sinks with air or fan help, so your setups stay fast and tough no matter the load. 

MOSFET Heat Sinks

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Having Doubts? Our FAQ

Check all our Frequently Asked Question

What lead times can be expected when ordering custom MOSFET heat sinks for production runs?

Custom orders ship in 2-4 weeks, depending on specs like sizes (30-350 mm) or fin designs (straight or pin). Fast turnaround keeps production on track without sacrificing quality, easing supply chain worries. 

How do heat sinks reduce maintenance costs for your MOSFET systems?

Heat sinks use aluminum or copper with anodized finishes to fight wear and heat buildup, lasting 50,000+ hours in tough setups. This long life cuts down on replacements and downtime, saving money while keeping products steady. 

Can MOSFET heat sinks be adapted for both small-scale and large-scale electronics designs?

Yes, they come in sizes from 30 mm to 350 mm wide and mounting options like clips or screws, fitting compact gadgets or big power units. This range simplifies inventory and scales builds easily without extra hassle. 

What thermal conductivity benefits come with our MOSFET heat sinks?

Aluminum offers 200 W/m·K and copper hits 400 W/m·K, pulling heat fast from switches to keep systems cool. High conductivity boosts performance and cuts energy waste, making products stand out in fast-switching markets. 

How does quick heat removal improve both manufacturing costs and end-user satisfaction?

Heat sinks move heat out fast with tight fins, hitting steady cooling in minutes and saving energy during tests. Quick cooling lowers build costs and keeps end-user gear running smooth, driving sales in speed-hungry markets. 

How does Frigate support OEM and bulk procurement requirements for MOSFET heat sinks?
  • Frigate manufactures MOSFET heat sinks in production volumes tailored for OEMs, contract manufacturers, and industrial buyers.  
  • Flexible batch sizes support both pilot runs and large-volume production schedules.  
  • Consistent dimensional control helps simplify repeat procurement cycles.  
  • Dedicated manufacturing support enables faster RFQ response and technical alignment.  
  • Bulk orders are optimized for cost efficiency and supply continuity.  
Why should buyers choose Frigate as their MOSFET heat sink manufacturing partner?
  • Frigate is a specialized manufacturer focused on precision thermal management components.  
  • Customization options include material selection, fin geometry, mounting style, and surface finish.  
  • Production processes are designed for repeatable industrial-grade quality.  
  • Manufacturing expertise helps reduce thermal performance risks during product deployment.  
  • Reliable delivery timelines support long-term sourcing programs.  
Can Frigate manufacture custom heat sinks based on our application drawings?
  • Yes, Frigate manufactures fully custom heat sinks based on customer drawings, CAD files, and thermal requirements.  
  • Engineering teams review dimensions, watt load, airflow conditions, and mounting needs before production.  
  • Prototype and validation samples can be supplied prior to mass manufacturing.  
  • Design optimization recommendations help improve cooling efficiency and material usage.  
  • Custom branding and part coding support OEM integration.
How does working with Frigate help reduce procurement and production risks?
  • Stable manufacturing processes help maintain consistent quality across repeat orders.  
  • Controlled material sourcing reduces variation in aluminum and copper performance.  
  • Clear technical documentation supports smoother approval workflows.  
  • Manufacturing scalability helps prevent supply disruptions during demand spikes.  
  • Long-life products reduce replacement frequency and field service costs.  
What industries commonly source MOSFET heat sinks from Frigate?
  • Power electronics and industrial control manufacturers  
  • EV battery and charging system manufacturers  
  • Robotics and automation equipment producers  
  • Consumer electronics and power supply OEMs  
  • Telecom and embedded hardware manufacturers 
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10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

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9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

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LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

Other Locations

  • Bangalore
  • Chennai
  • India
  • Germany
Become a Frigatian
Become a Supplier

GENERAL ENQUIRIES

  • +91 96778 64606
  • manufacture@frigate.ai
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MOSFET Heat Sinks

Need reliable wires and cables for your next project? Get in touch with us today, and we’ll help you find exactly what you need!

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MOSFET Heat Sinks

Need reliable Machining for your next project? Get in touch with us today, and we’ll help you find exactly what you need!

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