SANREX – QCA150A60 – IGBT Power Transistor – Reclaimed Part

SanRex — QCA150A60 Dual Darlington Transistor Module 600 V • 150 A • Dual Darlington Configuration • Reverse-Parallel Fast-Recovery Diodes • Isolated Baseplate

What it is

The SanRex QCA150A60 is a 600 V, 150 A dual Darlington power transistor module designed for high-power switching and motor-control applications. The QCA configuration incorporates two Darlington transistor sections with reverse-parallel fast-recovery diodes in an electrically isolated power-module package.

Designed for industrial power electronics, the module is suited to applications including VVVF motor controls, AC/DC servo systems, UPS equipment and switching power supplies. Its electrically isolated baseplate simplifies installation to a common heatsink while maintaining electrical isolation from the power circuit.

At-a-Glance

• Voltage / Current: 600 V / 150 A
• Pulse Current: Up to 300 A for 1 ms
• Topology: Dual Darlington transistor configuration
• Diodes: Reverse-parallel fast-recovery diodes
• Construction: Electrically isolated baseplate
• Applications: VVVF motor control; AC/DC servo systems; UPS systems; switching power supplies

Features

• High-current switching — 150 A continuous collector-current rating with short-duration pulse capability up to 300 A.
• Darlington construction — high current gain reduces the base-drive current required for high-power switching.
• Integrated recovery diodes — reverse-parallel fast-recovery diodes support inductive-load and inverter applications.
• Low saturation voltage — approximately 2.0 V maximum V_CE(sat) at 150 A under specified test conditions.
• High electrical isolation — isolated baseplate rated at 2500 V AC for 1 minute.
• Industrial module package — screw-terminal construction designed for heatsink-mounted power assemblies.

Technical Specifications

Compatibility / Representative Uses