FDH45N50F_F133

UniFET™ N 通道 MOSFET，Fairchild SemiconductorUniFET™ MOSFET 是 Fairchild Semiconductor 的高电压 MOSFET 系列。 它平面 MOSFET 中具有最小通态电阻，还提供卓越的切换性能和较高雪崩能量强度。 此外，内部栅极-源极 ESD 二极管让 UniFET-II™ MOSFET 可以耐受超过 2000V HBM 浪涌应力。 UniFET™ MOSFET 适用于开关电源转换器应用，如功率因数校正 PFC、平板显示屏 FPD 电视电源、ATX（先进技术扩展）和电子灯镇流器。### MOSFET 晶体管，Fairchild SemiconductorFairchild 提供大量 MOSFET 设备组合，包括高电压 >250V 低电压 Fairchild MOSFET 通过降低电压峰值和过冲提供极佳的设计可靠性，以减少结电容和反向恢复电荷，无需额外外部元件即可保持系统启动和运行更长时间。

Description

These N-Channel enhancement mode power field effect transistors are produced using ’s proprietary, planar stripe, DMOS technology.

This advanced technology has been especially tailored to minimize on-state resistance, provide superior switching performance, and withstand high energy pulse in the avalanche and commutation mode. These devices are well suited for high efficient switched mode power supplies and active power factor correction.

Features

• 45A, 500V, RDSon= 0.12Ω@VGS= 10 V

• Low gate charge typical 105 nC

•Low Crss

typical 62 pF

•Fast switching

• 100% avalanche tested

• Improved dv/dt capability