Panasonic Semiconductor has developed a technology that can increase the withstand voltage of a nitride (GaN) power transistor formed on a silicon (Si) substrate by a factor of five or more, and is expected to achieve a withstand voltage of 3000 V or higher.
Panasonic Semiconductor has solved the problem that the withstand voltage of GaN power transistors depends only on the withstand voltage of the GaN film, and the cause of the problem is that the leakage current flowing through the silicon substrate and the GaN surface is suppressed, thereby improving the GaN power transistor. Withstand voltage. The thickness of the GaN film was 1.9 μm, and the withstand voltage was 2200 V, which was increased by more than 5 times.
In addition, Panasonic Semiconductor said that it would be possible to achieve a withstand voltage of 3940V if the thickness of a 9μm GaN film that has been reported in the past is used.
Lawn lamp design mainly exterior and downy lamplight add security for urban green space landscape and beautiful, and generally has the characteristic such as easy installation, adornment sex is strong, can be used for park, garden villas, square, greening, greening of the place such as decorative lighting.
Product features
1. The lamp body is made of aluminum alloy with the column in high strength
2. Static powder spray coating process with many different colors for options
3. The LED lighting modules give the highest lighting output to produce the optiumum light beam control and visual comfort.
4. Protection:IP54
5. Heart radiation structure design for lighting assembly,greatly enhancing the stability and lifespan of the lamp.
6. LED Lighting columns with RGB and change program comprising artistic design elements.
7. Reasonable design for assembling and disassembling,convenient for installation and maintenance.
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