The document describes the symbol definition, ratings, features, and advantages of DSA 30 C 45 HB advanced Schottky diode, as well as its applications. The diode features very low Vf, extremely low switching losses, low Irm values, improved thermal behavior, high reliability circuit operation, low voltage peaks for reduced protection circuits, and low noise switching.
The DSA 30 C 45 HB is a high‑performance Schottky diode offering very low forward voltage, extremely low switching losses, and improved thermal behaviour. It is suited for rectifiers in switch‑mode power supplies and free‑wheeling diodes in low‑voltage converters.
The datasheet lists key electrical ratings such as forward voltage, reverse voltage, forward current, and thermal resistance, as well as mechanical dimensions for the TO‑247 package. Ordering information, marking details, and compliance notes are also included. This manual is written in Chinese.
| Forward voltage (typical max) | 0.62 V |
|---|---|
| Reverse voltage (VRRM) | 45 V |
| Thermal resistance junction‑to‑case (RthJC) | 1.75 K/W |
| Package type | TO‑247 |
The typical forward voltage is about 0.62 V.
The diode can withstand a reverse voltage of up to 45 V.
It is housed in a TO‑247 package.
The thermal resistance from junction to case is 1.75 K/W.