Fully-Vertical GaN PiN Diode

High surge current capability

This fully-vertical GaN-on-GaN PiN diode achieves effective conductivity modulation despite GaN's direct bandgap, resulting in low differential specific ON-resistance and high surge energy density, addressing surge ruggedness in high-power applications.

Jiahong, Du · Yang, Shu · Xie, Xuan · Zaitian, Han · Xu, Guangwei · Shibing, Long

IEEE Journal of Emerging and Selected Topics in Power Electronics 2024

Specifications

浪涌测试中浪涌能量密度

{'zh': '282', 'en': ''} J/cm²

差分比导通电阻

{'zh': '0.45', 'en': ''} mΩ·cm²

峰值浪涌电流密度

{'zh': '17.8', 'en': ''} kA/cm²

浪涌脉宽从

{'zh': '5', 'en': ''} μs