
Diode Rectifier Modules
MD300A Anti-Reverse Diode Module 600V–1800V
MD300A anti-reverse power diode module family with seven supplier-listed voltage SKUs from 600V to 1800V for industrial DC protection and power applications.
300ANominal Current Class
600V / 800V / 1000V / 1200V / 1400V / 1600V / 1800VAvailable Voltage Versions
Pending verified model-specific drawingPackage / Outline
Pending verified model-specific drawingMounting / Terminals
Product Overview
MD300A anti-reverse power diode module family with seven supplier-listed voltage SKUs from 600V to 1800V for industrial DC protection and power applications.
Key Features
- Product Family: MD300A
- Product Type: Anti-Reverse Power Diode Module
- Nominal Current Class: 300A
- Available Voltage Versions: 600V / 800V / 1000V / 1200V / 1400V / 1600V / 1800V
- Package / Outline: Pending verified model-specific drawing
Available Models / Configurations
| SKU | Nominal Current Class | Voltage Version |
|---|---|---|
| MD300A600V | 300A | 600V |
| MD300A800V | 300A | 800V |
| MD300A1000V | 300A | 1000V |
| MD300A1200V | 300A | 1200V |
| MD300A1400V | 300A | 1400V |
| MD300A1600V | 300A | 1600V |
| MD300A1800V | 300A | 1800V |
Technical Specifications
| Parameter | Current Information |
|---|---|
| Product Family | MD300A |
| Product Type | Anti-Reverse Power Diode Module |
| Nominal Current Class | 300A |
| Available Voltage Versions | 600V / 800V / 1000V / 1200V / 1400V / 1600V / 1800V |
| Package / Outline | Pending verified model-specific drawing |
| Mounting / Terminals | Pending verified model-specific drawing |
These seven voltage versions are transcribed from the supplied SKU selector. No additional MD300A voltage version has been added.
Forward voltage, leakage current, surge current, junction temperature, isolation voltage, thermal resistance, dimensions and internal circuit data remain pending a verified datasheet.
Applications
The supporting image shows a general application environment and does not depict an exact installed configuration.

Reverse-polarity protection
Confirm that the selected model and documented ratings match the application requirements.
DC power protection
Confirm that the selected model and documented ratings match the application requirements.
Battery
Confirm that the selected model and documented ratings match the application requirements.
charging systems
Confirm that the selected model and documented ratings match the application requirements.
Industrial DC systems
Confirm that the selected model and documented ratings match the application requirements.
Information to Confirm for Selection
- Specify the required MD300A SKU or voltage version.
- Include the required quantity.
- Provide the application.
Before confirming the exact model, review the required current, voltage, configuration and documentation in the diode rectifier module selection guide .
FAQ
What voltage versions are available for MD300A?
The supplied SKU selector lists 600V, 800V, 1000V, 1200V, 1400V, 1600V and 1800V versions.
How do I select the correct MD300A voltage version?
Specify the system working voltage and application. The final SKU should be confirmed before design-in and quotation.
What is the purpose of an anti-reverse diode module?
This product is positioned for reverse-polarity and anti-reverse protection in industrial DC power systems.
What information should I provide when requesting a quote?
Provide the required SKU or voltage version, quantity and application.
