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  • Jeking Transistors TO3P D2499 2SD2499
  • Jeking Transistors TO3P D2499 2SD2499
  • Jeking Transistors TO3P D2499 2SD2499
  • Jeking Transistors TO3P D2499 2SD2499
  • Jeking Transistors TO3P D2499 2SD2499
  • Jeking Transistors TO3P D2499 2SD2499
Jeking Transistors TO3P D2499 2SD2499

Jeking Transistors TO3P D2499 2SD2499

  • 10 - 999 Pieces
    $0.36
  • >= 1000 Pieces
    $0.21

Customization:

Customized packaging（Min.Order: 99999 pieces）
View product details

Jeking Transistors TO3P D2499 2SD2499

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Power Operation: Designed to handle high current and voltage requirements, enabling applications such as power amplifiers, switching circuits, and voltage regulators.
  • Circuit Stability: Equipped with three robust metal leads (copper/copper alloy) for secure circuit board integration, ensuring reliable performance in demanding electronic systems.

Key features

  • 1. Advanced Material Technology for Enhanced Durability

    • With a heat-dissipating ceramic and plastic composite material, ensure efficient thermal management in high-power applications. This construction outperforms standard plastic components in maintaining stability under prolonged use*.

  • 2. Compact Design for Seamless Integration

    • The symmetrical three-lead design enables easy mounting and secure connections to circuit boards, simplifying assembly in complex electronic systems compared to irregularly shaped transistors*.

  • 3. High-Performance Power Handling

    • With robust current and voltage handling capabilities, support uninterrupted operation in power amplifiers and switching circuits, delivering ~30% higher load tolerance than entry-level transistors*.

  • 4. Versatile Scenario Adaptability

    • Engineered for commercial and industrial applications, these transistors provide reliable performance in high-demand systems like voltage regulators and power supplies, ensuring stability in continuous operation*.

  • 5. Compliance with Strict Environmental Standards

    • Certified under EPR regulations in France and Germany for WEEE and packaging waste, ensuring eco-friendly disposal and reduced environmental impact compared to non-certified alternatives*.

Product details

Jeking Transistors TO3P D2499 2SD2499

The Jeking Transistors TO3P D2499 2SD2499 are high-performance power transistors designed for demanding electronic applications. Built with durable black plastic/ceramic material and copper alloy leads, these transistors ensure robust heat dissipation and reliable current handling. Certified for EPR compliance in France and Germany (WEEE and Packaging), they meet stringent environmental and safety standards.

Technical specifications

FeatureSpecificationApplication Scenario
Package TypeTO-3PPower amplifiers, voltage regulators
MaterialBlack plastic/ceramic compositeHigh-temperature environments
Leads3 copper alloy leads (symmetrical)Secure circuit board mounting
CertificationsEPR France WEEE, EPR Germany WEEE, EPR France Packing, EPR Germany PackingCompliance-driven manufacturing sectors
Voltage Rating200VIndustrial power systems
Current Capacity5A (continuous)Switching circuits and motor control

Customization guide

Adjustable parameters include lead spacing (+/- 0.5mm tolerance) and material plating (gold/nickel) to meet specific thermal or corrosion resistance needs.

Get inspired

With the D2499’s compact TO-3P design and high current capacity, engineers can build efficient power amplifiers or robust industrial control systems. Its EPR certifications simplify compliance for EU-based manufacturers.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Handling50W+15% (57.5W)+30% (65W)*
Voltage Stability±5%±3%±1.5%
Thermal Resistance2.5°C/W1.8°C/W1.2°C/W

Supplier's note

  1. Three Technical Breakthroughs:

    • EPR Compliance: Certifications enable seamless integration into EU supply chains.
    • Thermal Efficiency: Ceramic-reinforced material reduces heat buildup by 20% vs. standard plastic packages.
    • Lead Design: Symmetrical copper alloy leads offer 15% better soldering reliability than uneven designs.

  2. Optimal Version Selection:

    • Base Model: Ideal for basic power applications (e.g., small amplifiers) where cost efficiency is prioritized.
    • Advanced Model: Suited for industrial systems requiring stable voltage (e.g., robotics control) with ±3% precision.
    • Pro Model: Best for extreme environments (e.g., automotive or aerospace) needing 65W power handling and 1.2°C/W thermal resistance.

With the Pro version’s triple-industry-standard voltage stability, engineers can safely handle high-frequency switching in solar inverters. Paired with its low thermal resistance, this ensures sustained performance under continuous load.

Frequently asked questions

  • Which transistor model suits high-power applications like power amplifiers?

  • How to clean and maintain the metal leads of the D2499 transistor?

  • What materials are used in the Jeking D2499 transistor, and why?

  • Can the D2499 transistor be customized for specific circuit designs?

  • Is the D2499 transistor EPR-certified for European compliance?

  • What applications are best suited for the TO3P D2499 transistor?

  • Why choose the D2499 over other high-power transistors?

  • Are the leads of the D2499 corrosion-resistant for outdoor use?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
High-Power TransistorsIndustrial power supplies, amplifiersVoltage/Current: 200V/8A (Toshiba specs) ▲▲▲
Certifications: EPR France/Germany (WEEE/Packing)		▲▲▲ Power Handling: Supports 200W continuous load (ideal for heavy-duty systems)
Durability: Ceramic-black material for heat dissipation (1.2°C/W thermal resistance)		Bulky TO-3P package (50% larger than TO-220)
Higher cost ($2.5/unit vs $1.2 for mid-tier)
Medium-Power TransistorsConsumer electronics, motor controlVoltage/Current: 100V/5A ▲
Certifications: Basic RoHS compliance		▲ Cost-Effective: $1.2/unit
Compact TO-220 package (saves 40% space)		Limited to 50W loads
No EPR compliance for European markets
General-Purpose TransistorsLow-power circuits, hobby projectsVoltage/Current: 50V/1A ▲
Material: Plastic encapsulation		▲ Versatility: Universal compatibility
Low cost ($0.5/unit)		Fragile under 25W loads
No industrial-grade certifications
Low-Leakage TransistorsPrecision instrumentation, sensorsLeakage Current: <1µA (per JEDEC JESD 22-A118) ▲▲
Noise Level: 25dBA		▲▲ Signal Accuracy: Ideal for sensitive measurements
Low power draw (5W max)		Inefficient for >50V applications
Higher cost ($3/unit)
High-Frequency TransistorsRF amplifiers, wireless systemsFrequency Range: 1–3GHz ▲▲▲
Noise Figure: 3dB (per MIL-STD-202)		▲▲▲ Bandwidth: Supports 5G/WiFi6 frequencies
Low phase distortion		Fragile at >100V
Heat-sensitive (no ceramic packaging)
Package-Specific TO-3PHigh-thermal applicationsThermal Resistance: 1.2°C/W (ISO 10743) ▲▲▲
Lead Material: Copper Alloy		▲▲▲ Heat Dissipation: 40% better than TO-220
Robust leads (1000+ solder cycles)		Bulky design
Requires heatsink (adds $0.8 to BOM cost)

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