This is a Schottky diode, ideal for low voltage, high frequency rectification or as free wheeling and polarity protection diodes in surface mount applications where compact size and weight are critical to the system.
The MBR140SFT1 is a surface‑mount Schottky power rectifier in a plastic SOD‑123 package. It is designed for low‑voltage, high‑frequency rectification and is suitable for portable, battery‑powered products such as phones, chargers and notebook computers.
The document lists electrical and thermal characteristics, mechanical dimensions, packaging options and ordering codes. Key parameters include a 40 V peak reverse voltage, 2 A peak repetitive forward current, low forward voltage, and thermal resistance values for reliable operation.
| Peak Repetitive Forward Current | 2.0 A |
|---|---|
| Weight | 11.7 mg |
| Package Type | Plastic SOD‑123 |
The lead and mounting surface temperature for soldering should not exceed 260 °C for 10 seconds.
It is supplied in a plastic SOD‑123 surface‑mount package.