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APTDF100H1201G is listed in the Bridge Rectifier range at ChipApex. The manufacturer field lists Microsemi Corporation. Its product description is BRIDGE RECT 1P 1.2KV 120A SP1. Review the specifications below when checking this part for your BOM.
Bridge Rectifier specifications for APTDF100H1201G
- Description：BRIDGE RECT 1P 1.2KV 120A SP1
- Series：-
- Mfr：Microsemi Corporation
- Package：Bulk
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：1.2 kV
- Current - Average Rectified (Io)：120 A
- Voltage - Forward (Vf) (Max) @ If：3 V @ 100 A
- Current - Reverse Leakage @ Vr：100 µA @ 1200 V
- Operating Temperature：-40°C ~ 175°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：SP1
- Supplier Device Package：SP1
- Grade：-
- Qualification：-
Bridge Rectifier datasheet and documents for APTDF100H1201G
Bridge Rectifier Overview
The APTDF100H1201G is a fast diode full bridge power module manufactured by Microsemi Corporation. It features a maximum DC reverse voltage of 1200 V and supports a maximum average forward current of 100 A at a case temperature of 60°C. The device exhibits a typical forward voltage of 2.4 V at 100 A and a junction-to-case thermal resistance of 0.55 °C/W. Operating within a junction temperature range of -40°C to 175°C, it utilizes an isolated SP1 package with screw mounting capabilities.
Bridge Rectifier Feature Summary
- Ultra-fast recovery times with soft recovery characteristics for low noise switching
- High level of integration with very low stray inductance
- Solderable terminals designed for easy PCB mounting
- Direct heatsink mounting capability via an isolated package
Bridge Rectifier Applications
- Uninterruptible Power Supply (UPS)
- Induction heating systems
- Welding equipment
- High speed rectifiers
Bridge Rectifier Procurement Notes
Verify the specific revision status and RoHS compliance details directly with the manufacturer or authorized distributors before procurement. Confirm that the SP1 package dimensions and mounting torque specifications align with your mechanical design requirements. Ensure proper electrostatic discharge handling procedures are followed during storage and installation to prevent component damage.
Bridge Rectifier Selection Notes
Select this module when high-frequency operation and low switching losses are required. Evaluate the thermal management strategy based on the 0.55 °C/W junction-to-case thermal resistance and the 100 A current rating at 60°C case temperature. Consider the 4000 V RMS isolation voltage if galvanic isolation between terminals and the heatsink is necessary for the system architecture.
Bridge Rectifier Part Context
This component belongs to the APTDF series of fast diode full bridge power modules from Microsemi. It is engineered for high-power applications requiring robust performance under high voltage and current conditions. The SP1 package provides a standardized form factor for industrial power electronics designs.
Bridge Rectifier Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation.
Bridge Rectifier FAQ
What is the maximum non-repetitive forward surge current?
The maximum non-repetitive forward surge current is 500 A for an 8.3 ms pulse duration at a case temperature of 45°C.
What is the RMS isolation voltage of the module?
The RMS isolation voltage between any terminal and the case is 4000 V for a duration of 1 minute at 50/60 Hz.
What is the recommended mounting torque for the M4 screws?
The recommended mounting torque for the M4 screws to the heatsink is between 2 and 3 N.m.
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