DPG 30 C 400 HB is a high performance Schottky diode in the DPG series. It features very low leakage current, very short recovery time, improved thermal behavior, very low Irm values, very soft recovery behavior and avalanche voltage rating for reliable operation. This diode is suitable for antiparallel diodes for high frequency switching devices, antisaturation diodes, snubber diodes, free wheeling diodes, rectifiers in switch mode power supplies (SMPS) and uninterruptible power supplies (UPS).
The DPG 30 C 400 HB is an advanced fast‑recovery diode featuring planar passivated chips, very low leakage current, short recovery time, and improved thermal behaviour. It is designed for low EMI/RFI operation and offers soft reverse recovery suitable for high‑frequency switching applications.
The datasheet lists key electrical ratings such as a maximum repetitive reverse voltage of 400 V and a typical maximum forward surge current of 150 A. It also details the TO‑247 common‑cathode package, thermal resistance (RthJC 1.70 K/W), mounting torque, storage temperature range, and weight. Application examples include antiparallel, antisaturation, snubber, free‑wheeling, and rectifier uses in SMPS and UPS systems.
| Maximum repetitive reverse voltage (VRRM) | 400 V |
|---|---|
| Package type | TO-247 |
| Thermal resistance junction‑to‑case (RthJC) | 1.70 K/W |
| Mounting torque | 0.8 (unit unspecified) |
| Storage temperature range | -55 °C |
| Weight | 6 g |
The diode is rated for a maximum repetitive reverse voltage of 400 V.
The junction‑to‑case thermal resistance is 1.70 K/W.
It is supplied in a common‑cathode TO‑247 package.
Typical applications include antiparallel, antisaturation, snubber, free‑wheeling, and rectifier diodes in high‑frequency switching devices, SMPS, and UPS systems.