IGBT MODULE SKB 30/04A1

Description

The SKB 30/04A1 IGBT Module (Semikron) is actually NOT an IGBT module — it is a single-phase bridge rectifier (diode module) used for converting AC to DC in power electronics systems.

It is a rugged, industrial-grade component widely used in motor drives, power supplies, inverters, and industrial control systems where high-current rectification is required.

Key Features

• Single-phase bridge rectifier module (not IGBT)
• High current industrial power diode module
• Fully isolated metal case for easy heatsink mounting
• Screw terminal connections for power input/output
• High surge current capability for motor start loads
• Low forward voltage drop for better efficiency
• Suitable for heavy-duty industrial applications
• Compact, robust Semikron SK series design

Specifications

• Product Type: Bridge Rectifier Module
• Model: SKB 30/04A1
• Manufacturer: Semikron
• Function: AC to DC conversion (full-wave rectification)
• Average Forward Current (IFAV): 30 A (at case temperature)
• Repetitive Peak Reverse Voltage (VRRM): 400 V
• Surge Current (IFSM): up to ~300–370 A (short duration)
• Number of Diodes: 4 (internal bridge configuration)
• Forward Voltage Drop: ~1.0 – 1.5 V per diode (typical)
• Insulation: Isolated baseplate for heatsink mounting
• Mounting Type: Screw-mounted power module
• Operating Temperature: -40°C to +150°C (typical)
• Housing: G12 industrial module package
• Weight: ~100–130 g (approx.)