What is a GaN charger and what are its benefits?

ByS·MONAMA

About GaN

Gallium nitride is a compound of nitrogen and gallium with semiconductor properties and was used in light-emitting diodes in the early days. It has high hardness, high melting point and high stability. Gallium nitride is an important semiconductor material for the development of microelectronic devices, and has the characteristics of wide band gap and high thermal conductivity. Used in chargers, as an integrated gallium nitride MOS tube, it can be adapted to small transformers and high-power electronic devices, and has high charging efficiency.

Advantages of GaN charger

Gallium nitride is known as the core material of the third-generation semiconductor. Compared to silicon, gallium nitride can withstand higher voltages and has better electrical conductivity. If the charger is made of gallium nitride, the charger will charge faster and be smaller. The calorific value of the GAN charger will be reduced and its efficiency conversion will be significantly improved.

Disadvantages of GaN charger

The disadvantage of GaN chargers is the high cost. The synthesis environment of gallium nitride is very strict. It is synthesized purely by gas reaction. The powder gallium nitride can be formed only after the metal gallium is heated for half an hour at more than 1000 ° C in the ammonia gas flow, so the cost is high.

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