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Thanks for the offer ✅ JLCPCB!
New users can get a $60 coupon! Jump to the link now to get it!
jlcpcb.jp/?from=ICHIKEN1
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Official JLCPCB Twitter: / jlcpcb_japan
◤Link ◢
Ichiken's electronics products and T-shirts can be purchased here (associate link) amzn.to/3QxN8Av
Official LINE (for project proposals, etc.): lstep.app/pgx0aZX
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Official blog ichiken-engineering.com/
Twitter / ichiken_make
◤Power semiconductor related videos ◢
Playlist • パワー半導体関連動画
◤References ◢
◤Equipment used ◢(includes amazon associate links)
Oscilloscope Teledyne LeCroy HDO6104B 1GHz model teledynelecroy.com/japan/prod...
Table of Contents ◢
0:00 Can a PCB be used as a heat sink?
1:11 JLCPCB
2:00 Outline and Specifications of a Heat Sink Printed Circuit Board
3:40 Using a three-terminal regulator as a heat source
4:14 Measurement Experiments and Results
5:32 Consider the relationship between copper foil area and temperature rise (thermal resistance)
7:55 Calculate thermal resistance of printed circuit board heat sinks
10:23 Number and location of vias and their relationship to temperature rise
13:02 What is the relationship between PCB thickness, number of layers, copper foil thickness and heat dissipation?
14:16 Thermal design is quite difficult
◤Business-related inquiries ◢
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Email address inquiry@ichiken-engineering.com
We are available for sponsorship and PR. Please feel free to contact us.