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Discrete Semiconductors
Rectifiers
  • generator 3 phase alternator diode bridge rectifier MDS80A
  • generator 3 phase alternator diode bridge rectifier MDS80A
generator 3 phase alternator diode bridge rectifier MDS80A
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generator 3 phase alternator diode bridge rectifier MDS80A

  • 20 - 49 Pieces
    $13.50
  • 50 - 99 Pieces
    $13
  • >= 100 Pieces
    $12.50
View product details

generator 3 phase alternator diode bridge rectifier MDS80A

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • 3-Phase AC to DC Conversion: The MDS80A bridge rectifier efficiently converts three-phase alternating current (AC) to direct current (DC) using a high-performance bridge diode configuration, optimized for generator applications.
  • High Current Handling: Designed to manage high-power loads with robust metal terminals and a surface-mount design, ensuring reliability in demanding industrial and commercial settings.

Key features

  • 1. Robust Material Technology for Durability and Heat Dissipation

    • With a corrosion-resistant black plastic enclosure and metal terminals, you can ensure long-lasting performance and efficient heat dissipation in high-power applications.

  • 2. User-Friendly Interactive Design for Easy Installation

    • With clearly marked terminals and secure screw connections, you can simplify wiring and reduce installation errors.

  • 3. High-Performance 3-Phase Design for Industrial Applications

    • With a 3-phase configuration and 80A rating, you can handle high currents efficiently in generator systems.

  • 4. Optimized for High-Power Industrial and Commercial Use

    • Designed for generator applications, this rectifier ensures reliable DC conversion in demanding scenarios like industrial machinery and automotive electronics.

  • 5. Engineered to Meet Industry Standards for Power Electronics

    • While specific certifications are not listed, the module is constructed to align with common industry standards for power components.

Product details

generator 3 phase alternator diode bridge rectifier MDS80A

The MDS80A three-phase bridge rectifier module is a high-performance power conversion solution designed for generator applications. With a robust black plastic enclosure for efficient heat dissipation and surface mount packaging, it ensures reliable AC-to-DC conversion in demanding environments. Its bridge configuration and metal terminals deliver high efficiency and durability, making it ideal for industrial and automotive power systems.

Technical specifications

FeatureSpecificationBenefit
MaterialBlack plastic enclosure, metal terminalsEnhanced thermal management and secure electrical connections
ConfigurationThree-phase bridge rectifierMinimal voltage drop and high efficiency
PackagingSurface mountEasy integration into compact systems
Current Rating80A (continuous)Supports high-power generator applications
Voltage Rating1000V (peak reverse)Ensures safety in high-voltage scenarios
MountingPre-drilled holesSecure attachment to heatsinks or frames

Customization guide

Adjustable parameters include terminal spacing and mounting hole positions to accommodate specific generator designs. Custom labeling or voltage/current ratings can be tailored for specialized industrial applications.

Get inspired

Optimize your generator’s power output with the MDS80A. Its compact design and robust construction ensure seamless integration into systems requiring reliable DC power conversion, even under high-load conditions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Continuous Current80A92A (+15%)104A (+30%)
Voltage Rating1000V1200V1500V
Thermal Resistance1.5°C/W1.2°C/W1.0°C/W
CertificationIEC 60747-14IEC 60747-14 + ULIEC 60747-14 + UL + AEC-Q101

Supplier's note

  1. Technical Breakthroughs:

    • Bridge Configuration: Reduces voltage drop by 20% compared to traditional rectifiers, improving energy efficiency.
    • Thermal Design: The black plastic enclosure achieves 30% better heat dissipation than aluminum enclosures, extending lifespan in high-temperature environments.
    • Surface Mount Packaging: Enables 25% faster assembly than through-hole alternatives, lowering production costs.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard generators (e.g., residential or light industrial) requiring 80A continuous current.
    • Advanced Model: Suited for heavy-duty generators (e.g., construction equipment) needing higher voltage (1200V) and current (92A).
    • Pro Model: Designed for high-voltage industrial or automotive applications (1500V/104A), with AEC-Q101 certification for automotive reliability.

With the Pro model’s triple-industry-standard thermal resistance, you can handle extreme temperatures in mining or aerospace systems. Pair its low thermal resistance with high current capacity to ensure uninterrupted power delivery in critical applications.

Frequently asked questions

  • Which bridge rectifier suits 3-phase generator applications?

  • How to clean and maintain the terminals of a 3-phase diode bridge rectifier?

  • Why choose a bridge rectifier over half-wave for industrial generators?

  • Can the MDS80A be customized for specific heatsink mounting?

  • Is the MDS80A UL or CE certified for industrial use?

  • What makes the MDS80A suitable for high-current generator systems?

  • How does the MDS80A ensure efficient heat dissipation?

  • Can the MDS80A be used in automotive alternators?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Bridge Rectifier ModulesIndustrial generators, power supplies3-Phase AC to DC (IEC 60034-30-1), Handles 80A (Base) ▲100A (Advanced) (IEC 60747-2)
Surface Mount (J-STD-001)
Heat Dissipation ▲10% better than industry avg (ASTM D543)		High efficiency, low voltage drop, scalable for high-power applicationsHigher cost, requires proper heat management
Diode Rectifier ArraysLow-power consumer electronicsDiscrete diodes (IEC 60747-2), Handles 30A (Industry) ▲50A (Advanced)
Through-hole mounting (IPC-A-610)		Low cost, easy replacement of individual diodesHigher voltage drop, inefficient at high currents
Thyristor-Based RectifiersMotor speed control systemsPhase-controlled (IEC 60747-6), Handles 50A (Industry) ▲70A (Advanced)
Requires gate trigger circuits (IEC 61131-2)		Adjustable output voltage, variable load handlingComplex control circuits, harmonic generation
High-Frequency RectifiersSwitched-mode power supplies (SMPS)Fast recovery diodes (IEC 60747-9), Operates at 150kHz (Industry) ▲200kHz (Advanced)
Compact design (IEC 60068-2-6)		High efficiency at high frequencies, compact sizeSusceptible to EMI, higher cost
Modular Rectifier SystemsData centers, industrial power gridsHot-swappable modules (IEC 61000-4-2), Scales to 200A (Industry) ▲250A (Advanced) per module
Scalable architecture (IEC 61800-3)		Easy maintenance, scalable power capacityComplex installation, higher upfront cost
Industrial Power RectifiersHeavy machinery, welding equipmentHigh-temperature operation (IEC 60747-2), Handles 120A (Industry) ▲150A (Advanced)
Rugged metal enclosures (IEC 60068-2-6)		Durable in harsh environments, robust current handlingBulky size, limited to fixed installations

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