All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Electrical Equipment & Supplies
Generators
Generator Parts & Accessories
  • Replaceable Alternator Rectifier Diode 82PF80
  • Replaceable Alternator Rectifier Diode 82PF80
  • Replaceable Alternator Rectifier Diode 82PF80
  • Replaceable Alternator Rectifier Diode 82PF80
  • Replaceable Alternator Rectifier Diode 82PF80
  • Replaceable Alternator Rectifier Diode 82PF80
Replaceable Alternator Rectifier Diode 82PF80
Ready to Ship
In stock Fast dispatch

Replaceable Alternator Rectifier Diode 82PF80

  • 5 - 9 Pieces
    $10
  • 10 - 19 Pieces
    $5
  • >= 20 Pieces
    $3.90
View product details

Replaceable Alternator Rectifier Diode 82PF80

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • AC/DC Current Conversion: The Replaceable Alternator Rectifier Diode 82PF80 efficiently converts alternating current (AC) to direct current (DC) in automotive and industrial alternators, ensuring stable power output.
  • Easy Replacement: Designed as a direct replacement for worn or faulty rectifier diodes, simplifying maintenance and extending alternator lifespan.

Key features

  • 1. Durability with Corrosion-Resistant Materials

    • With a high-quality silicon core and corrosion-resistant stainless steel mounting hardware (nut and washers), you can ensure long-lasting performance in harsh electrical environments. The threaded base design outperforms non-corrosion-resistant alternatives, maintaining reliability even in humid or industrial settings*.

  • 2. Precision-Engineered Mounting System

    • With a threaded base and precision-machined components (including serrated washers), you can achieve secure, vibration-resistant installation. This design reduces loosening risks compared to non-threaded mounting solutions, ensuring stable operation in high-vibration applications like automotive alternators*.

  • 3. High-Performance Power Control

    • Engineered for alternator applications, this thyristor delivers efficient power rectification and current control. Its robust silicon structure handles high-current demands, offering superior reliability compared to standard rectifier diodes in demanding automotive or generator setups*.

  • 4. Versatile Scenario Adaptability

    • Tailored for automotive alternators, this SCR provides quick and precise power conversion for vehicles and generators. Its design ensures compatibility with a wide range of voltage and current requirements, making it ideal for both home and commercial power systems*.

  • 5. Compliance with Automotive Standards

    • Constructed to meet automotive industry standards for reliability and safety, this thyristor ensures seamless integration into alternator systems. Its specifications (indicated by the "82PF80" model code) align with requirements for precision and durability in vehicle power management*.

Product details

Replaceable Alternator Rectifier Diode 82PF80

The Replaceable Alternator Rectifier Diode 82PF80 is a high-performance silicon-controlled rectifier (SCR) designed for precise electrical current control in alternators and generator systems. Engineered with durable materials and precision components, it ensures reliable power conversion and long-term operational stability.

Technical specifications

FeatureSpecificationBenefit
MaterialHigh-purity silicon coreWith a silicon core, you can ensure reliable operation in high-temperature environments.
DesignCylindrical body with threaded baseEnables secure mounting via included hardware for stable installation.
MarkingsModel 82PF80 (600V/100A rating)Simplifies quick identification and compatibility with standard alternator systems.
Mounting HardwareStainless steel nut & serrated washerWith corrosion-resistant hardware, you can prevent loosening in harsh industrial settings.
ApplicationAlternator rectification, power controlOptimized for automotive and industrial alternators requiring robust current regulation.

Customization guide

Adjust voltage/current ratings (e.g., 600V/100A to 1200V/150A) to meet specific power requirements for heavy-duty machinery or high-output alternators.

Get inspired

Whether upgrading an automotive alternator or designing an industrial power system, the 82PF80 SCR delivers unmatched reliability. Its compact design and robust materials make it ideal for applications where consistent power flow is critical.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max Current (A)100+15% (115A)+30% (130A)*
Reverse Voltage (V)600V750V1200V
Thermal Resistance1.2°C/W0.9°C/W0.6°C/W*

Supplier's note

  1. Technical Breakthroughs:

    • Silicon Core Material: Triple the thermal conductivity of legacy germanium-based SCRs, enabling 20% faster heat dissipation.
    • Threaded Mounting Design: Reduces mechanical stress by 40% compared to press-fit alternatives.
    • Serrated Washer Integration: Achieves 30% higher clamping force to prevent loosening in vibration-heavy environments.

  2. Version Selection Guide:

    • Base Model: Ideal for standard automotive alternators (e.g., passenger vehicles) requiring 600V/100A ratings.
    • Advanced Model: Suitable for industrial generators or commercial vehicles needing higher voltage (750V) and current (115A) handling.
    • Pro Model: Engineered for extreme applications like mining equipment or marine systems, where 1200V/130A ratings and ultra-low thermal resistance (0.6°C/W) are critical.

*Pro Model exceeds industry benchmarks by 25% in thermal performance and 50% in voltage tolerance.

Frequently asked questions

  • Which thyristor model suits alternator power control in small generators?

  • How do I install the 82PF80 thyristor with included hardware?

  • What materials make the 82PF80 SCR resistant to corrosion?

  • Can the 82PF80 thyristor be customized for specific voltage needs?

  • Is the 82PF80 compatible with existing alternator systems?

  • How does the 82PF80 SCR improve power conversion efficiency?

  • What certifications does the 82PF80 thyristor meet?

  • How do I maintain the 82PF80 thyristor for long-term use?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Voltage RatingIndustrial generators, heavy machineryIndustry: 100V (IEC 60747-6) ▲ Our Base: 120V ▲▲ Our Advanced: 150V (150V max, IEC 60747-6)Handles 50% higher voltage than industry standard (e.g., industrial boilers)Advanced models cost 30% more than base versions
Current CapacityHigh-current applications (e.g., motors)Industry: 50A ▲ Our Base: 60A ▲▲ Our Advanced: 80A (80A peak, ASTM D2527)Base model reduces overheating risk in 60% of industrial setupsLarger physical size may complicate tight spaces
Thermal PerformanceHigh-temperature environmentsIndustry: 125°C ▲ Our Base: 150°C ▲▲ Our Advanced: 175°C (175°C junction, JEDEC JESD51-2)Advanced operates in engine rooms (e.g., 150°C+ environments)Requires external cooling for sustained use at max temperature
Response TimePrecision motor control (e.g., robotics)Industry: 2μs ▲ Our Base: 1.5μs ▲▲ Our Advanced: 1μs (1μs switching, IEC 60747-6)Advanced enables smoother motion control in CNC machinesFaster response may require more complex circuit design
Mounting DesignFrequent maintenance environmentsIndustry: Basic threaded mount ▲ Our Base: Threaded + serrated washer ▲▲ Our Advanced: Quick-release (ISO 7046)Advanced reduces downtime by 40% in repair scenariosQuick-release adds 15% more weight to the assembly
Durability (Corrosion)Harsh outdoor/chemical exposureIndustry: Standard coating ▲ Our Base: Stainless steel hardware ▲▲ Our Advanced: IP67 rated (IP67, IEC 60529)Advanced resists saltwater corrosion in marine applicationsIP67 models are 20% more expensive than base versions

Related searches

hybrid inverter solar systemvibrating massager for vaginavibrator used forprice of aluminum powderaluminum powder forplastic auger screw feederhydraulic scissor car liftportable lithium ion battery49cc kids dirt bikesolar inverter grid tie inverter 10kwrhf3 turbochargerturbocharger rhf3rhf3 repair kitrayon print fabricbobble head chickLADA NIVA turning lampblack leather bar stoolsOil Fat Separator Cupwood wool firelighter machine

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.