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  • Jeking General Purpose Power Switching SW TAPE-13 Diode PMLL4148L /T3
  • Jeking General Purpose Power Switching SW TAPE-13 Diode PMLL4148L /T3
  • Jeking General Purpose Power Switching SW TAPE-13 Diode PMLL4148L /T3
  • Jeking General Purpose Power Switching SW TAPE-13 Diode PMLL4148L /T3
  • Jeking General Purpose Power Switching SW TAPE-13 Diode PMLL4148L /T3
  • Jeking General Purpose Power Switching SW TAPE-13 Diode PMLL4148L /T3
Jeking General Purpose Power Switching SW TAPE-13 Diode PMLL4148L /T3

Jeking General Purpose Power Switching SW TAPE-13 Diode PMLL4148L /T3

  • 100 - 499 Pieces
    $2.90
  • 500 - 999 Pieces
    $2.60
  • >= 1000 Pieces
    $2.50

Customization:

Customized packaging(Min.Order: 99999 pieces)

Jeking General Purpose Power Switching SW TAPE-13 Diode PMLL4148L /T3

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Switching & Rectification: Designed for high-efficiency power switching and rectification in electronic circuits, enabling precise current control and voltage regulation.
  • Surface-Mount Design: Compact SMD packaging allows seamless integration into space-constrained PCB layouts, ideal for modern electronics manufacturing.

Key features

  • 1. Material Technology

  • With durable red plastic encapsulation and corrosion-resistant metallic banding, you can ensure robust protection against environmental stress while maintaining clear visual identification during assembly.

  • 2. Interactive Design

  • With an automated placement-ready carrier strip featuring precision-aligned holes, you can streamline manufacturing processes and reduce assembly time by up to 50%* compared to manual handling.

  • 3. Performance Parameters

  • With high-speed power switching capability and low forward voltage drop, you can achieve efficient power management in demanding applications like automotive systems and high-current power supplies.

  • 4. Scenario Solutions

  • Designed for compact circuit board integration, you can optimize space in space-constrained electronics (e.g., portable devices) while maintaining reliability for continuous operation in commercial and industrial settings.

  • 5. Certification Standards

  • With compliance to industry standards such as RoHS and AEC-Q101*, you can meet regulatory requirements for lead-free electronics and automotive-grade durability.

Product details

Jeking General Purpose Power Switching SW TAPE-13 Diode PMLL4148L /T3

The Jeking PMLL4148L/T3 is a surface-mount diode (SMD) designed for power switching and general-purpose applications. Its compact, red-encapsulated package and automated placement carrier strip ensure efficient integration into modern electronics. Ideal for applications requiring reliable signal rectification, overvoltage protection, and power regulation, this diode balances performance and space efficiency.

Technical specifications

FeatureSpecificationApplication Scenario
Mounting TypeSurface Mount (SMD)Compact PCB assembly in consumer/industrial electronics
EncapsulationRed Plastic (Duraflex®)Visual identification and thermal protection
Carrier StripBlack plastic tape with precision holesAutomated SMT placement in high-volume production
MaterialSilicon core with aluminum heat sinkHigh-efficiency heat dissipation in power circuits
Reverse Voltage400VOvervoltage protection in power supplies
Forward Current1ASignal rectification in automotive systems

Customization guide

Adjustable parameters include reverse voltage rating (up to 600V) and forward current capacity (up to 2A) to meet specific power requirements. Custom packaging (e.g., tape-and-reel quantities) and material compositions (e.g., RoHS-compliant variants) are available upon request.

Get inspired

With the PMLL4148L/T3, engineers can streamline designs for compact devices like smartphones, IoT sensors, or industrial control panels. Its rugged construction ensures reliability in harsh environments, while automated placement reduces manufacturing costs.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Reverse Voltage400V460V (+15%)480V (+20%)
Forward Current1A1.2A1.5A
Operating Temp Range-55°C to +150°C-55°C to +170°C-55°C to +185°C
Package Size3.0mm x 1.6mm3.0mm x 1.6mm3.5mm x 2.0mm

Supplier's note

  1. Key Breakthroughs:

    • Surface-Mount Design: Enables 40% smaller footprints than through-hole alternatives.
    • Duraflex® Encapsulation: 20% better thermal stability than standard plastic cases.
    • Aluminum Heat Sink: Reduces junction temperature by 15°C under continuous load.
  2. Version Selection Guide:

    • Base Model: Ideal for consumer electronics (e.g., chargers) where cost efficiency is critical.
    • Advanced Model: Suitable for automotive systems requiring extended temperature tolerance (-40°C to +165°C).
    • Pro Model: Best for industrial power supplies, offering 30% higher reverse voltage than industry benchmarks to handle extreme surges.

With the Pro Model’s 480V rating, you can safely manage high-power inverters, while its larger package improves thermal performance in rugged environments. The Advanced Model’s compact size pairs well with wearable devices, ensuring reliability without sacrificing portability.

Frequently asked questions

  • Which surface-mount diode model suits power supply regulation in compact electronics?

  • How to handle surface-mount diodes during automated assembly?

  • What materials make the Jeking SMD diode durable for industrial use?

  • Can the PMLL4148L/T3 diode be customized for specific voltage ratings?

  • Is the Jeking SMD diode compliant with industry safety standards?

  • What applications are best suited for the TAPE-13 diode package?

  • How does the surface-mount design improve circuit board assembly?

  • Are there temperature rating differences between SMD and through-hole diodes?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Surface-Mount Diodes (SMD)Compact electronics, automotive systemsMounting Type: Surface-Mount (SMD) for compact assembly (ISO 9001 certified)Space-efficient (reduces PCB area by 50% vs through-hole)▲, automated placement▲Requires specialized equipment for soldering▲, harder to repair manually▲
Axial-Lead DiodesPrototyping, through-hole circuitsThrough-hole mounting (IEC 60617 standard)Easier manual handling (ideal for prototyping without automated tools)▲Larger footprint, less suited for high-density boards▲, higher assembly costs▲
Schottky DiodesHigh-speed switching, RF applicationsLow forward voltage (0.15-0.3V, per JEDEC standards)Fast switching (response time <1ns)▲, minimal power loss▲Higher reverse leakage current▲, limited voltage tolerance▲
Zener DiodesVoltage regulation, reference circuitsReverse breakdown voltage (±5% tolerance, IEC 60747-15)Stable voltage reference▲, precise regulation▲Limited power handling▲, thermal sensitivity▲
Rectifier DiodesPower supplies, AC to DC conversionHigh current rating (e.g., 1A-10A, per IEC 60747-2)Efficient rectification▲, rugged construction▲Slower switching speeds▲, unsuitable for high-frequency applications▲
PhotodiodesOptical sensing, telecommunicationsResponsivity (0.4-1.1 A/W, ISO 9050)High sensitivity to light (captures 100-1000 lux)▲, fast signal detection▲Requires bias voltage▲, slower response in low-light conditions▲

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