This datasheet provides the technical specifications of the product SM5817S THRU SM5819S, including voltage range, current, features, maximum ratings and electrical characteristics.
The SM5817S‑SM5819S series are surface‑mount Schottky barrier rectifiers designed for high‑efficiency, low‑leakage applications. They offer a voltage range of 20‑40 V and a forward current rating of 1 A, making them suitable for compact power circuits.
Key characteristics include a molded‑plastic case, UL‑94V‑0 flame‑retardant epoxy, and a weight of 0.036 g. Electrical ratings cover peak reverse voltages up to 40 V, average forward current up to 10 A, and surge currents up to 36 A. The devices operate from –65 °C to +126 °C storage temperature and feature polarity indicated by a color band on the cathode end.
| Voltage Range | 20 to 40 V |
|---|---|
| Forward Current | 1.0 A |
| Maximum Recurrent Peak Reverse Voltage | 20‑40 V |
| Maximum Average Forward Rectified Current | 10 A |
| Maximum DC Reverse Current (25 °C) | 1.0 A |
| Weight | 0.036 g |
| Case Material | Molded plastic |
The devices operate over a voltage range of 20 to 40 volts.
The maximum average forward rectified current is 10 amperes.