BAT48 is a low-voltage Schottky diode produced by ST. This diode features low leakage current losses, negligible switching losses, low forward and reverse recovery times, extremely fast switching, and low capacitance.
The document describes the BAT48 series of 40 V Schottky barrier diodes available in SOD-123, SOD-323, or DO-35 packages. Key features include low leakage current, negligible switching losses, and extremely fast switching times suitable for general-purpose applications.
The datasheet provides absolute maximum ratings, static electrical characteristics such as forward voltage drop and reverse leakage current, and dynamic parameters like diode capacitance. It also includes detailed mechanical drawings and dimensions for all supported package types along with ordering information.
| Repetitive peak reverse voltage | 40 V |
|---|---|
| Continuous forward current | 350 mA |
| Surge non repetitive forward current | 2 A |
| Storage temperature range (SOD-123, SOD-323) | -65 to +150 °C |
The maximum operating junction temperature is 150°C for SOD-123 and SOD-323 packages, and 125°C for the DO-35 package.
The continuous forward current rating is 350 mA.
The repetitive peak reverse voltage rating is 40 V.