ABB 5SDF1045H0002 3BHL000986P3002 Diode Rectifier Module

Overview

The ABB 5SDF1045H0002 3BHL000986P3002 is a high-power diode rectifier module. It supports industrial and utility-scale power conversion systems. This module suits HVDC transmission, medium-voltage drives, traction systems, and power inverters. Engineers rely on it for reliable performance under heavy loads and harsh conditions. Its design optimizes efficiency while maintaining long-term operational stability.

Technical Specifications

• Type: Diode rectifier

• Repetitive Peak Reverse Voltage (VRRM): 4500 V

• Average Forward Current (IF(AV)): 1000 A

• Peak Surge Current (IFSM): Handles short-duration overloads reliably

• On-State Voltage Drop (VFM): Typically ≤ 1.7 V

• Switching Frequency: Optimized for medium-frequency applications (<1 kHz)

Mechanical & Thermal

• Package: Metal-ceramic disc module

• Mounting: Pressure contact with clamping force 16–20 kN

• Cooling: Requires external heatsink or liquid cooling

• Weight: 1.76 lbs

Environmental Ratings

• Operating Junction Temperature: –40°C to +125°C

• Storage Temperature: –55°C to +150°C

• Vibration Resistance: Industrial-grade, suitable for rail and energy sectors

• Protection Class: IP20