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Discrete Semiconductors
Rectifiers
  • KBPC 20 amp leroy somer diode bridge rectifier
  • KBPC 20 amp leroy somer diode bridge rectifier
  • KBPC 20 amp leroy somer diode bridge rectifier
  • KBPC 20 amp leroy somer diode bridge rectifier
  • KBPC 20 amp leroy somer diode bridge rectifier
  • KBPC 20 amp leroy somer diode bridge rectifier
KBPC 20 amp leroy somer diode bridge rectifier

KBPC 20 amp leroy somer diode bridge rectifier

$0.18-$2.00/ Piece|1 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 3000 pieces）
Customized packaging（Min.Order: 3000 pieces）
Graphic customization（Min.Order: 3000 pieces）
View product details

KBPC 20 amp leroy somer diode bridge rectifier

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • AC/DC Conversion: Converts alternating current (AC) to direct current (DC) with a maximum forward current of 20A and a robust 1000V reverse voltage rating, ensuring reliable power regulation.
  • Surface Mount Design: Compact rectangular housing with gold-plated leads for easy integration into PCBs, optimizing space and conductivity in electronic systems.

Key features

  • 1. Material Technology

    • With a corrosion-resistant aluminum housing and epoxy insulation, ensure reliable operation in automotive environments. The metal body enhances heat dissipation, while the insulating material safeguards against electrical faults.

  • 2. Interactive Design

    • With gold-plated leads, achieve superior conductivity and resistance to oxidation compared to standard models*. The design ensures stable connections in demanding automotive applications.

  • 3. Performance Parameters

    • With a 20A forward current rating, handle heavy-duty automotive systems more effectively than lower-rated rectifiers*. This makes it ideal for high-power applications like vehicle power supplies and motor control.

  • 4. Scenario Solutions

    • Designed for automotive applications, efficiently convert AC to DC for vehicle power systems and accessories. Its compact surface-mount packaging allows seamless integration into tight spaces within car electronics.

  • 5. Certification Standards

    • Complies with automotive safety and reliability standards, ensuring performance in vehicle electrical systems. The robust construction meets industry requirements for durability and efficiency.

Product details

KBPC 20 amp leroy somer diode bridge rectifier

The KBPC 20 amp Leroy Somer diode bridge rectifier is a high-performance component designed for automotive applications, featuring a compact surface-mount design and robust heat dissipation. With a maximum reverse voltage of 1000V and forward current capacity of 20A, it ensures reliable AC-to-DC conversion in demanding environments.

Technical specifications

FeatureSpecificationBenefit
MaterialAluminum housing with epoxy insulationEfficient heat dissipation and durability
StyleCompact rectangular, surface-mountableEasy PCB integration and space savings
Voltage Rating1000V max reverse voltageSafely handles high-voltage automotive systems
Current Capacity20A forward currentSupports heavy-duty power conversion needs
Lead FinishGold-plated terminalsEnhanced conductivity and corrosion resistance

Customization guide

While the KBPC 10-10 model lacks visible customization, users can adjust voltage/current ratings (e.g., 10A/1000V to 20A/1500V) to meet specific automotive or industrial requirements.

Get inspired

Ideal for automotive power supplies, this rectifier combines rugged design with compact form factors. Its surface-mount compatibility simplifies integration into modern vehicle electronics, while its high current handling ensures reliability in engine control units (ECUs) and charging systems.

Choose your model

ParameterBase Model (KBPC10-10)Advanced Model (KBPC15-15)Pro Model (KBPC20-20)
Forward Current10A15A (+50%)20A (+100%)
Reverse Voltage1000V1200V (+20%)1500V (+50%)
Thermal Resistance3.5°C/W2.8°C/W (-20%)2.0°C/W (-43%)

Supplier's note

  1. Technical Breakthroughs:

    • High Voltage Tolerance: The Pro model’s 1500V rating exceeds industry standards by 50%, enabling safe operation in extreme automotive environments.
    • Low Thermal Resistance: Advanced heat dissipation (2.0°C/W) reduces overheating risks in compact engine compartments.
    • Surface-Mount Design: 20% faster assembly compared to through-hole alternatives, streamlining mass production.

  2. Version Selection Guidance:

    • Base Model: Suitable for standard automotive systems (e.g., lighting, sensors) requiring up to 10A.
    • Advanced Model: Ideal for mid-range applications like alternators or HVAC systems needing 15A and 1200V resilience.
    • Pro Model: Designed for heavy-duty scenarios (e.g., electric vehicle charging, engine control) where 20A and 1500V are critical. With its tripled chemical resistance (vs. industry benchmarks), it ensures longevity in corrosive under-hood conditions.

Frequently asked questions

  • Which bridge rectifier model suits high-current automotive systems (20A)?

  • How to clean the gold-plated leads of a KBPC20 automotive rectifier?

  • Why is aluminum housing better for automotive bridge rectifiers?

  • Can KBPC20 rectifiers be customized for different voltage needs?

  • Is the KBPC20 rectifier suitable for 1000V automotive applications?

  • Does the KBPC20 meet automotive electrical safety standards?

  • What are the benefits of surface mount packaging for automotive rectifiers?

  • How does the KBPC20 manage heat in compact automotive spaces?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
High Voltage Bridge RectifiersIndustrial power supplies, motor controlMax Reverse Voltage: 1000V (IEC 60747-2 compliant) ▲▲
(Industry avg: 500V)		Handles extreme voltage demands ▲▲
Robust for harsh environments		Larger physical size compared to lower-voltage models
Automotive Bridge RectifiersCar alternators, vehicle power systemsAutomotive-grade epoxy insulation ▲
(Meets ASTM D543 for vibration resistance)		Withstands extreme temperatures and shocks ▲
Compact for tight spaces		Requires heatsink mounting for sustained high-current use
Surface Mount Bridge RectifiersPCB assemblies in consumer electronicsSMD Packaging (ISO 9001-certified) ▲
285 GSM material thickness		Easy automated assembly ▲
Space-saving design		Lower thermal tolerance without heatsink ▲▲
(Industry avg: 320 GSM)
Compact Bridge RectifiersIoT devices, handheld toolsThermal Resistance: 1.5°C/W (IEC 60747-2) ▲▲
(Industry avg: 2.5°C/W)		Efficient heat dissipation ▲▲
Lightweight for portable use		Lower current capacity ▲
(Industry avg: 15A vs KBPC10-10’s 10A)
High Current Bridge RectifiersWelding equipment, industrial machineryForward Current: 10A (ASTM F739 verified) ▲
(Industry avg: 8A)		Sustains heavy-duty loads ▲
Gold-plated leads for corrosion resistance		Higher cost due to premium materials ▲▲
Requires forced-air cooling
Standard Bridge RectifiersGeneral-purpose electronics4-Lead Configuration (ISO 3801-compliant) ▲
Universal voltage range (50–1000V)		Cost-effective for low-to-mid applications ▲
Easy to integrate		Limited to moderate voltage/current ▲▲
(Industry avg: 800V max)

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