50WQ04FN

Bulletin PD-20524 rev. F 06/04 50WQ04FN SCHOTTKY RECTIFIER 5.5 Amp IF(AV) = 5.5Amp VR = 40V Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 µs sine VF TJ @ 5 Apk, TJ = 125°C range Description/ Features The 50WQ04FN surface mount Schottky rectifier has been designed for applications requiring low forward drop and small foot prints on PC board. Typical applications are in disk drives, switching power supplies, converters, free-wheeling diodes, battery charging, and reverse battery protection. Popular D-PAK outline Small foot print, surface moutable Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability 50WQ04FN Units 5.5 40 550 0.44 - 40 to 150 A V A V °C Case Styles 50WQ04FN Base Cathode 4, 2 1 Anode Anode 3 D-PAK www.irf.com 1 50WQ04FN Bulletin PD-20524 rev. F 06/04 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) 40 VRWM Max. Working Peak Reverse Voltage (V) 50WQ04FN Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current * See Fig. 5 IFSM EAS IAR Max. Peak One Cycle Non-Repetitive Surge Current * See Fig. 7 Non-Repetitive Avalanche Energy Repetitive Avalanche Current 550 90 9 1.2 A mJ A 5µs Sine or 3µs Rect. pulse 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied 50WQ... 5.5 Units A Conditions 50% duty cycle @ TC = 135°C, rectangular wave form TJ = 25 °C, IAS = 1.5 Amps, L = 8 mH Cur...