IRF840LCSPBF中文资料威世科技数据手册PDF规格书

DESCRIPTION

This new series of low charge Power MOSFETs achieve significantly lower gate charge then conventional Power MOSFETs. Utilizing the new LCDMOS (low charge device Power MOSFETs) technology, the device improvements are achieved without added product cost, allowing for reduced gate drive requirements and total system savings. In addition, reduced switching losses and improved efficiency are achievable in a variety of high frequency applications. Frequencies of a few MHz at high current are possible using the new low charge Power MOSFETs.

These device improvements combined with the proven ruggedness and reliability that characterize Power MOSFETs offer the designer a new power transistor standard for switching applications.

FEATURES

• Halogen-free According to IEC 61249-2-21 Definition

• Ultra Low Gate Charge

• Reduced Gate Drive Requirement

• Enhanced 30 V VGS Rating

• Reduced Ciss, Coss, Crss

• Extremely High Frequency Operation

• Repetitive Avalanche Rated

• Compliant to RoHS Directive 2002/95/EC