FFH50US60S

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FFH50US60S

September 2003

FFH50US60S
50A, 600V StealthTM Diode
General Description
The FFH50US60S is a StealthTM diode optimized for low loss performance in output rectification. The StealthTM family exhibits low reverse recovery current (IRM(REC)), low VF and soft recovery under typical operating conditions. This device is intended for use as an output rectification diode in Telecom power supplies and other power switching applications. Lower VF and IRM(REC) reduces diode losses. Formerly developmental type TA49468.

Features
Soft Recovery . . . . . . . . . . . . . . . . . . . . . . . . tb / ta 1.5 Fast Recovery . . . . . . . . . . . . . . . . . . . . . . . . . trr 80ns Operating Temperature . . . . . . . . . . . . . . . . . . . . 175oC Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . 600V Avalanche Energy Rated . . . . . . . . . . . . . . . . . . . . 20mJ

Applications
Switch Mode Power Supplies Power Factor Correction Uninterruptible Power Supplies Motor Drives

Welders

Package
JEDEC STYLE 2 LEAD TO-247
ANODE

Symbol

K CATHODE

A CATHODE (BOTTOM SIDE METAL)

Device Maximum Ratings TC 25 C unless otherwise noted
Symbol VRRM VRWM VR IF(AV) IFRM IFSM PD EAVL TJ, TSTG TL TPKG Parameter Repetitive Peak Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current (TC 120oC) Repetitive Peak Surge Current (20kHz Square Wave) Nonrepetitive Peak Surge Current (Halfwave 1 Phase 60Hz) Power Dissipation Avalanche Energy (1A, 40mH) Operating and Storage Temperature Range Maximum Temperature for Soldering Leads at 0.063in (1.6mm) from Case for 10s Package Body for 10s, See Application Note AN-7528 Ratings 600 600 600 50 100 500 200 20 -55 to 175 300 260 Units V V V A A A W mJ C C C

CAUTION: Stresses above those listed in "Device Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
2003 Fairchild Semiconductor Corporation FFH50US60S Rev A3