APTLGF300A1208G

Overview

The APTLGF300A1208G is a phase leg Intelligent Power Module featuring Non Punch Through (NPT) FAST IGBT technology. It provides a collector-emitter breakdown voltage of 1200 V and supports continuous collector currents up to 400 A at 25°C or 300 A at 80°C case temperature. The module integrates an isolated driver with a 5V logic level input, offering high noise immunity and fail-safe protection. Key electrical parameters include a maximum power dissipation of 1780 W and a junction-to-case thermal resistance of 0.07 °C/W for the IGBT.

Feature Summary

• Integrated intelligent driver with isolated DC/DC converter providing galvanic isolation
• Non Punch Through (NPT) FAST IGBT technology ensuring low voltage drop and soft recovery parallel diodes
• Built-in fail-safe protection including top-bottom input signal interlock
• High common mode rejection exceeding 25kV/µs for robust noise immunity

Applications

• Motor control systems
• Uninterruptible Power Supplies (UPS)
• Switched Mode Power Supplies (SMPS)
• Amplifier circuits

Procurement Notes

Verify the specific revision status and manufacturing origin before procurement, as Microsemi product configurations may change without notice. Confirm that the component meets all required environmental standards, such as RoHS compliance, for your specific application. Ensure proper electrostatic discharge handling procedures are followed during storage and installation to prevent damage to the sensitive internal circuitry.

Selection Notes

Select this module for applications requiring high-frequency operation and stable temperature behavior due to its rugged design. Consider the integrated driver benefits when minimizing external component count and layout complexity. Evaluate the thermal management requirements based on the specified junction-to-case thermal resistance and operating temperature range to ensure reliable performance under load conditions.

Part Context

This component belongs to the APTLGT series of Intelligent Power Modules manufactured by Microsemi Corporation. These modules are designed for high-power switching applications, combining power semiconductors with gate drive electronics in a single package. The LP8 package facilitates direct mounting to heatsinks while maintaining electrical isolation between the power terminals and the mounting surface.

Replacement Considerations

APTLGL325A1208G

FAQ

What is the maximum switching frequency supported by the APTLGF300A1208G?

The maximum switching frequency is 50 kHz.

Does the module include built-in dead time?

Yes, the driver includes a built-in dead time of 600 ns.

What is the isolation voltage rating between the primary and secondary sides?

The primary to secondary isolation voltage is 2500 V RMS.