DB102G – TBC

Overview

The GeneSiC Semiconductor DB102G is a single-phase bridge rectifier designed for efficient AC to DC conversion. Its critical operational characteristic lies in its 1A average rectified current capability at a 100V reverse voltage, ensuring robust performance in moderate power applications. A key design consideration for this component, and indeed for many through-hole bridge rectifiers, is managing thermal dissipation. While the DB102G offers a standard DB package, engineers must carefully select PCB layout and heatsinking to prevent junction temperature excursions beyond its 150°C limit, especially when operating near its maximum current rating, to maintain long-term reliability.

Key Features

• Maximum Reverse Voltage: 100 V
• Average Rectified Current: 1 A
• Maximum Forward Voltage: 1.1 V @ 1 A
• Maximum Reverse Leakage: 10 µA @ 100 V
• Operating Temperature: -55°C to 150°C
• Package: 4-EDIP (0.321″, 8.15mm)

Applications

The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.

• Input rectification for low-power AC-DC power supplies
• DC voltage generation in consumer electronics power adapters
• Demodulation circuits in audio and signal processing
• Reverse polarity protection for sensitive DC loads