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Discrete Semiconductors
Diodes
  • Surface Mount Schottky Barrier Diode Marking SMD Diode SS34 SK34
  • Surface Mount Schottky Barrier Diode Marking SMD Diode SS34 SK34
  • Surface Mount Schottky Barrier Diode Marking SMD Diode SS34 SK34
  • Surface Mount Schottky Barrier Diode Marking SMD Diode SS34 SK34
  • Surface Mount Schottky Barrier Diode Marking SMD Diode SS34 SK34
  • Surface Mount Schottky Barrier Diode Marking SMD Diode SS34 SK34
Surface Mount Schottky Barrier Diode Marking SMD Diode SS34 SK34

Surface Mount Schottky Barrier Diode Marking SMD Diode SS34 SK34

$0.04-$0.08/ Piece|3000 Piece/Pieces(Min. Order)
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Surface Mount Schottky Barrier Diode Marking SMD Diode SS34 SK34

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Speed Switching: Designed for fast response in power supply circuits and switching applications, enabling efficient energy conversion with minimal power loss.
  • Low Forward Voltage Drop: Operates at ~0.3V, reducing energy consumption and heat generation in electronic systems.

Key features

  • 1. Material Technology

    • With semiconductor material construction, achieve a low forward voltage drop (typically 0.3V) for reduced power loss compared to traditional silicon diodes*. This enhances energy efficiency in power conversion systems.

  • 2. Interactive Design

    • With surface mount design, enable compact circuit integration and automated assembly processes, streamlining manufacturing for modern electronics.

  • 3. Performance Parameters

    • With fast switching speeds and minimal reverse recovery time, handle high-frequency applications up to 100 MHz* for efficient signal processing in power supplies and switching circuits.

  • 4. Scenario Solutions

    • Designed for power supply and switching applications, ensuring reliable operation in high-speed electronic systems such as inverters and DC-DC converters.

  • 5. Certification Standards

    • Complies with industry standards for reliability and safety in electronic systems, ensuring compatibility with global manufacturing requirements.

Product details

Surface Mount Schottky Barrier Diode Marking SMD Diode SS34 SK34

The SS34/SK34 Surface Mount Schottky Barrier Diode combines high-speed switching and low power loss, making it ideal for power supply circuits, switching regulators, and high-frequency applications. Its surface-mount design ensures compact integration, while its robust semiconductor material guarantees reliable performance under varying conditions.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialSilicon semiconductorEfficient power conversion in compact electronics
Mounting TypeSurface mount (SMD)Space-constrained PCB designs
Forward Voltage0.3V (max at 1A)Reducing power loss in high-efficiency circuits
Reverse Voltage20V (typical)Protecting circuits from overvoltage spikes
Switching Speed<1 ns (reverse recovery)High-frequency switching in power supplies

Customization guide

Adjust current ratings (up to 3A) or package types (e.g., DO-214AC, SOD-123) to meet specific power handling or thermal management needs.

Get inspired

With its ultra-fast switching and minimal voltage drop, the SS34/SK34 enables sleek, efficient designs for consumer electronics, industrial power systems, and IoT devices requiring rapid signal processing.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Switching Speed1 ns+15% (0.85 ns)+30% (0.7 ns)*
Reverse Voltage20V30V40V
Current Capacity1A2A3A
Package SizeSOD-123DO-214ACTO-252

Supplier's note

  1. Technical Breakthroughs:

    • Fast Switching: The Pro Model’s <0.7 ns reverse recovery time outperforms industry benchmarks by 20%, enabling seamless high-frequency operation.
    • Low Forward Voltage: At 0.3V, the SS34/SK34 reduces power loss by 30% compared to standard silicon diodes, ideal for battery-powered devices.
    • High Reverse Voltage: The Pro Model’s 40V rating safeguards against surges in industrial applications, exceeding competitor standards by 25%.

  2. Optimal Version Selection:

    • Base Model: Suitable for low-power consumer devices (e.g., LED drivers) where cost efficiency is prioritized.
    • Advanced Model: Best for mid-range applications like laptop chargers, balancing power handling and compact design.
    • Pro Model: Tailored for industrial systems (e.g., server power supplies) requiring extreme durability and high-frequency performance. With its 40V rating and 3A capacity, it ensures reliable operation in harsh environments.

Frequently asked questions

  • Which Schottky diode model is best for high-frequency switching applications?

  • What materials are used in the Surface Mount Schottky Diode SS34/SK34 casing?

  • How does the SS34/SK34 compare to standard silicon diodes in terms of forward voltage?

  • Can the SS34/SK34 be customized for specific voltage/current ratings?

  • What certifications does the Surface Mount Schottky Diode meet?

  • How should the SS34/SK34 be stored to prevent damage?

  • What applications are ideal for the SS34/SK34's fast switching speed?

  • Does the SS34/SK34 have low reverse recovery time for efficient power conversion?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Schottky Diode (SS34/SK34 - Base)Power supplies, low-voltage circuitsForward Voltage: 0.3V (reduces power loss by 50% vs silicon diodes)
Reverse Recovery: 10 ns (enables 1 MHz switching)		Low power loss, fast switching, compact surface-mount designLower reverse voltage (20V max), higher leakage current (~1 µA at 25°C)
Advanced Schottky Diode (Our Advanced)Industrial power supplies, higher voltage appsForward Voltage: 0.3V ▲
Reverse Recovery: 5 ns ▲ (enables 2 MHz switching)
Reverse Voltage: 40V ▲ (double base version)		Handles higher voltages, faster switching, improved thermal performanceSlightly higher cost, larger footprint for heat dissipation
Traditional Silicon Diode (Industry Standard)General circuits, low-frequency appsForward Voltage: 0.7V (higher power loss)
Reverse Recovery: 50 ns (limited to 20 kHz)		Lower cost, higher reverse voltage (100V), robust for harsh environmentsSlower switching, significant power loss (~30% more than Schottky)
Fast Recovery DiodeSwitching power supplies, motor controlsForward Voltage: 0.6V
Reverse Recovery: 20 ns (400 kHz operation)		Faster than silicon, moderate cost-benefit balanceModerate power loss, slower than Schottky, limited to mid-frequency apps
Power DiodeHigh-power inverters, rectifiersReverse Voltage: 600V
High current capability (100A)		Handles extreme power loads, durable for industrial useBulky packaging, slow switching (100 ns), inefficient at high frequencies
Ultra-Fast Recovery DiodeHigh-frequency inverters, RF applicationsReverse Recovery: 5 ns (5 MHz operation)
Forward Voltage: 0.4V		Extremely fast switching, minimal power loss at high frequenciesHigh cost, limited voltage rating (60V max), sensitive to thermal stress

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