15MQ040N

Bulletin PD-20517 rev. H 07/04 15MQ040N SCHOTTKY RECTIFIER 3 Amp IF(AV) = 3 Amp VR = 40V Major Ratings and Characteristics Characteristics IF VRRM IFSM @ tp = 5 µs sine VF TJ @ 2Apk, TJ=125°C range DC Description/ Features The 15MQ040N Schottky rectifier is designed to be used for low-power applications where a reverse voltage of 40 volts is ancountered and surface mountable is required. 15MQ040N Units 3 40 330 0.43 - 40 to 150 A V A V °C Applications Switching power supplies Meter protection Reverse protection for power input to PC board circuits Battery isolation and charging Low threshold voltage diode Free-wheeling or by-pass diode Low voltage clamp Features Surface mountable Extremely low forward voltage Improved reverse blocking voltage capability relative to other similar size Schottky Compact size Case Styles 15MQ040N SMA www.irf.com 1 15MQ040N Bulletin PD-20517 rev. H 07/04 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 15MQ040N 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 15MQ Units 2.1 330 140 6.0 1.0 A Conditions 50% duty cycle @ TL = 105 °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 = 12mH Following any...