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Product Detailed Parameters
- Description：DIODE MODULE GP 1200V 165A SD2
- Series：-
- Mfr：Microsemi Corporation
- Package：Bulk
- Diode Configuration：1 Pair Common Cathode
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：1200 V
- Current - Average Rectified (Io) (per Diode)：165A
- Voltage - Forward (Vf) (Max) @ If：1.4 V @ 300 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：9 mA @ 1200 V
- Operating Temperature - Junction：-
- Mounting Type：Chassis Mount
- Package / Case：D2
- Supplier Device Package：SD2
- Grade：-
- Qualification：-
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Overview
The MSKD165-12 is a glass passivated rectifier diode module from the MSKD165 series, manufactured by Microsemi Corporation. It features a single diode configuration with a maximum repetitive reverse voltage (VRRM) of 1200 V and a surge repetitive peak reverse voltage (VRSM) of 1300 V. The module supports an average forward current (IFAV) of 165 A at a case temperature of 100°C and withstands a non-repetitive surge current (IFSM) of 6000 A for 10 ms. Electrical characteristics include a forward voltage of 1.4 V at 300 A and a maximum reverse leakage current of 9 mA. Thermal resistance from junction to case is 0.18 °C/W per diode.
Feature Summary
- Utilizes glass passivation technology for chip protection
- Features heat transfer through an aluminum oxide ceramic isolated metal baseplate
- Designed for high-voltage blocking applications up to 1800 V
Applications
- Non-controllable rectifiers for AC/AC converters
- Line rectifiers for transistorized AC motor controllers
- Field supply for DC motors
Procurement Notes
Verify component authenticity against official Microchip/Microsemi documentation due to potential obsolescence or discontinuation notices associated with this product family. Confirm that the specific ordering suffix matches the required voltage rating and package type. Ensure compliance with RoHS directives as specified in the datasheet. Check for any product termination notifications prior to procurement planning.
Selection Notes
Select this module based on its 1200 V blocking capability and 165 A continuous current rating. Evaluate thermal management requirements using the specified junction-to-case thermal resistance. Consider the D2 package outline for mechanical integration. Verify that the operating temperature range of -40°C to 150°C aligns with the application environment.
Part Context
This component belongs to the MSKD165, MSAD165, and MSCD165 series of glass passivated rectifier diode modules. These modules are designed for high-power industrial applications requiring robust voltage handling and efficient thermal dissipation. The series offers various voltage ratings ranging from 800 V to 1800 V, packaged in the D2 case style.
Replacement Considerations
Consult official Microchip/Microsemi substitution guides for verified equivalents. Cross-reference electrical parameters such as VRRM, IFAV, and thermal resistance when evaluating alternative components.
