View mbra120 datasheet:

Bulletin PD-20643 rev. B 03/02 MBRA120 SCHOTTKY RECTIFIER 1.0 Amp SMA Major Ratings and Characteristics Description/ Features The MBRA120 surface mount Schottky rectifier has been Characteristics MBRA120 Units designed for applications requiring low forward drop and very small foot prints on PC boards. Typical applications are in disk IFAV Rect. Waveform 1.0 A drives, switching power supplies, converters, free-wheeling diodes, battery charging, and reverse battery protection. VRRM 20 V Small foot print, surface mountable Low forward voltage drop IFSM @ tp = 5 µs sine 310 A High frequency operation Guard ring for enhanced ruggedness and long term VF @1.0Apk,TJ=125°C 0.34 V reliability TJ range - 65 to 150 °C Device Marking: IR12A CATHODE ANODE 1 2 1.40 (.055) 2.50 (.0