B140-E3/5A SBD Schottky Barrier Diodes 40V 1A 500mV/0.5V SMA/DO-214AC marking b14 rectifier low forward voltage over voltage protection|Welcome to Eric Online Store - Shenzhen ERIC Electronics Co., Ltd.
BZT52-B14 datasheet - SURFACE MOUNT SILICON ZENER DIODES | BZT52-B14.pdf by Pan Jit International Inc. | BZT52-B14 documentation view on KAZUS.RU
S1B-13-F footprint & symbol by Diodes Inc. | SnapEDA
Datasheet for MBRS140T3G onsemi Schottky Diodes | Octopart