FDT4N50NZU
Description
Uni FET II MOSFET is ON Semiconductor’s high voltage
MOSFET family based on advanced planar stripe and DMOS technology. This advanced MOSFET family has the smallest on- state resistance among the planar MOSFET, and also provides superior switching performance and higher avalanche energy strength. In addition, internal gate- source ESD diode allows Uni FET II MOSFET to withstand over 2 k V HBM surge stress. Uni FET II Ultra FRFET MOSFET has much superior body diode reverse recovery performance. Its trr is less than 50 nsec and the reverse dv/dt immunity is 20 V/nsec while normal planar MOSFETs have over 200 nsec and 4.5 V/nsec respectively. Therefore Uni FET II Ultra FRFET MOSFET can remove additional ponent and improve system reliability in certain applications that require performance improvement of the MOSFET’s body diode. This device family is suitable for switching power converter applications such as power factor correction (PFC), flat panel display (FPD) TV power, ATX and...
