STFW2N105K5 STMicroelectronics

STFW2N105K5 N-channel 1050 V, 6 typ., 1.5 A Zener-protected SuperMESH 5 Power MOSFET in a TO-3PF package Datasheet - preliminary data Features Order code V R max I P DS DS(on) D TOT STFW2N105K5 1050 V 8 1.5 A 30 W 111 Worldwide best FOM (figure of merit) Ultra low gate charge 3 100% avalanche tested 2 1 Zener-protected TO-3PF Applications Switching applications Figure 1. Internal schematic diagram Description This N-channel Zener-protected Power MOSFET is designed using STs revolutionary avalanche- rugged very high voltage SuperMESH 5 technology, based on an innovative proprietary * vertical structure. The result is a dramatic reduction in on-resistance, and ultra-low gate charge for applications which require superior power density and high efficiency. 6 AM01476v1 Table 1. Device summary Order code Marking Package Packaging STFW2N105K5 2N105K5 TO-3PF Tube May 2014 DocID026320 Rev 1 1/14 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to www.st.com change without notice. Contents STFW2N105K5 Contents 1 Electrical ratings 3 2 Electrical characteristics . 4 2.1 Electrical characteristics (curves) 6 3 Test circuits 9 4 Package mechanical data 10 5 Revision history . 13 2/14 DocID026320 Rev 1