MBRA140TR

Bulletin PD-20582 rev. D 07/04 MBRA140TR SCHOTTKY RECTIFIER 1.0 Amp IF(AV) = 1 Amp VR = 40V Major Ratings and Characteristics Characteristics IFAV VRRM IFSM @ tp = 5 µs sine VF TJ @ 1.0Apk, TJ=125°C range Rect. Waveform Description/ Features Units A V A V °C The MBRA140TR surface mount Schottky rectifier has been designed for applications requiring low forward drop and very small foot prints on PC boards. Typical applications are in disk drives, switching power supplies, converters, free-wheeling diodes, battery charging, and reverse battery protection. Small foot print, surface mountable Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability Value 1.0 40 120 0.49 - 55 to 150 Case Styles MBRA140TR SMA www.irf.com 1 MBRA140TR Bulletin PD-20582 rev. D 07/04 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) MBRA140TR 40 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current * See Fig. 4 IFSM EAS IAR Max. Peak One Cycle Non-Repetitive Surge Current * See Fig. 6 Non-Repetitive Avalanche Energy Repetitive Avalanche Current Value 1.0 120 30 3.0 1.0 Units A Conditions 50% duty cycle @ TL = 118 °C, rectangular wave form. On PC board 9mm2 island (.013mm thick copper pad area) 5µs Sine or 3µs Rect. pulse 10ms Sine or 6ms Rect. pulse TJ = 25 °C, IAS = 1A, L = 6mH Following any rated load condition and with rated VRRM applied A mJ A Electrical Spec...