This is a datasheet of high voltage Schottky diodes
The HSMS-280x series of surface‑mount Schottky diodes is designed for high‑voltage analog and digital applications. Avago offers single, dual, and quad configurations in SOT‑23, SOT‑323, and SOT‑363 packages, with features such as low FIT rate, six‑sigma quality, and lead‑free construction.
The datasheet lists electrical parameters (breakdown voltage, forward voltage, series resistance, capacitance), SPICE models, and recommended PCB footprints. It also includes SMT assembly profiles, tape and reel packaging dimensions, and part‑number ordering information for reliable manufacturing.
| Breakdown Voltage (Vbr) | 75 V |
|---|---|
| Junction Capacitance (Cj) | 1.6 pF |
| Barrier Height (Eg) | 0.69 eV |
| Saturation Current (Is) | 3.00E‑08 A |
The maximum temperature in the reflow zone should not exceed 260 °C.
Single, dual, and quad versions are offered in SOT‑23, SOT‑323, and SOT‑363 surface‑mount packages.
The typical forward voltage is about 0.69 V.
Diodes in pairs and quads are taken from adjacent sites on the wafer to ensure the highest degree of match.