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JY09M N Channel Enhancement Mode Power MOSFET, For Power Switching, High frequency circuits and Uninterruptoble Power Supply.

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Switching: Designed for efficient power control in high-frequency circuits and uninterrupted power supply (UPS) systems, enabling rapid on/off cycles.
  • High-Frequency Operation: Optimized for applications requiring precise and stable performance in switching regulators, inverters, and motor drives.

Key features

  • 1. Corrosion-Resistant Metal Leads for Enhanced Durability

  • With a robust copper alloy lead design, the JY09M MOSFET ensures reliable performance in high-power applications. The metal leads provide superior thermal dissipation and corrosion resistance compared to plastic-based alternatives*, enabling prolonged use in demanding environments.

  • 2. Optimized Gate Structure for High-Frequency Applications

  • With an advanced gate structure engineered for low on-resistance, the JY09M enables seamless integration into high-frequency circuits and power switching systems. This design reduces signal delay by up to 15% compared to standard MOSFETs*, ensuring precise and efficient power control.

  • 3. High Current and Power Handling for Heavy-Duty Use

  • Featuring a TO-220 package with enhanced thermal dissipation, the JY09M supports high current and voltage loads, making it ideal for uninterrupted power supply (UPS) systems and industrial power inverters. It outperforms conventional transistors in sustaining continuous power output without overheating*.

  • 4. Versatile Scenario Adaptability for Critical Applications

  • Designed for mission-critical scenarios like UPS systems and motor controls, the JY09M ensures seamless power transitions during outages and maintains stability under fluctuating loads. Its compatibility with both commercial and industrial setups broadens its utility compared to niche-specific transistors*.

  • 5. Compliance with Industry Safety and Environmental Standards

  • Manufactured to meet RoHS and REACH compliance standards, the JY09M prioritizes eco-friendly materials and safe operation. This ensures it meets global regulatory requirements for electronic components, unlike non-certified alternatives*.

  • Notes:

    • The product’s TO-220 package (as described in the image) is emphasized in points 1 and 3 for thermal and structural advantages.

Product details

JY09M N Channel Enhancement Mode Power MOSFET, For Power Switching, High frequency circuits and  Uninterruptoble Power Supply.

The JY09M N-Channel Enhancement Mode Power MOSFET is a high-performance semiconductor device designed for power switching, high-frequency circuits, and uninterruptible power supply (UPS) systems. Its TO-220 package ensures robust thermal dissipation and compatibility with standard circuit boards, while its optimized electrical characteristics enable reliable operation in demanding applications.

Technical specifications

FeatureSpecificationBenefit
Package TypeTO-220 (black plastic body, 3 leads)Standardized design for easy integration
Material CompositionCopper alloy leads, black plastic insulationEnhanced thermal conductivity and durability
Power HandlingUp to 150W (continuous)Supports high-power applications like motor drives
Thermal DissipationTO-220 heatsink-ready designMaintains stability under high-temperature loads
Current Rating30A (continuous)Reliable for heavy-duty power switching
Voltage Rating60V (drain-source)Safe for mid-range power systems
Switching Frequency500kHz (max)Ideal for high-frequency circuit design

Customization guide

Adjustable parameters include power ratings (30A–50A), temperature ranges (-55°C to 150°C), and packaging options (e.g., TO-220-3 for enhanced thermal performance). Customize to meet specific needs such as industrial UPS systems or high-current motor control.

Get inspired

With the JY09M MOSFET’s high-frequency switching capability, you can design compact, efficient power supplies. Its robust thermal performance ensures reliability in industrial environments, while its compatibility with standard TO-220 sockets simplifies retrofitting into existing systems.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Current Rating30A+15% (34.5A)+30% (39A)*
Voltage Rating60V80V100V
Switching Frequency500kHz600kHz800kHz
Thermal Resistance1.5°C/W1.2°C/W0.9°C/W

Supplier's note

  1. Technical Breakthroughs:

    • High Current Capacity: The Pro Model’s 39A rating (30% above baseline) enables handling of industrial-grade power loads.
    • Enhanced Thermal Design: The TO-220 package’s optimized heatsink contact reduces thermal resistance by 40% compared to legacy models.
    • Low On-Resistance: With Rds(on) as low as 0.04Ω, the Advanced Model reduces energy loss by 20% in high-frequency circuits.
  2. Optimal Version Selection:

    • Pro Model: Ideal for industrial UPS systems and high-power motor drives requiring 100V operation and 800kHz switching.
    • Advanced Model: Suitable for mid-range applications like inverters and server power supplies needing 80V and 600kHz performance.
    • Base Model: Best for standard power supplies and low-to-mid power applications where cost efficiency is prioritized.

*Pro Model’s +30% current rating meets ISO/TS 16949 automotive-grade reliability standards.

Frequently asked questions

  • Which N-channel MOSFET suits high-frequency circuits in power supplies?

  • How to ensure proper thermal management for TO-220 MOSFETs in power switching?

  • What materials make the JY09M MOSFET suitable for harsh environments?

  • Can the JY09M MOSFET handle motor control applications?

  • Is the JY09M MOSFET RoHS-compliant for industrial use?

  • What customization options are available for power ratings in JY09M MOSFETs?

  • How does the JY09M MOSFET compare to other packages for uninterrupted power supply (UPS) systems?

  • What’s the best way to solder the JY09M MOSFET to avoid damage?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Industry Standard MOSFETGeneral power switchingVds: 60V, Id: 30A (continuous), Rds(on): 0.1Ω (JEDEC JESD78-3), Freq: 1MHzFast switching, low costLimited to low-medium power, moderate thermal performance
Our Base MOSFET (JY09M)Power switching, high-frequencyVds: 100V▲ (▲1.67x), Id: 50A▲ (▲66.6%), Rds(on): 0.08Ω▲ (▲20% lower), Freq: 2MHz▲Enhanced voltage/current, improved efficiencyRequires heatsinking at high loads
Our Advanced MOSFETHigh-power industrial appsVds: 150V▲ (▲1.5x Base), Id: 80A▲ (▲60% Base), Rds(on): 0.05Ω▲ (▲37.5% lower), Freq: 3MHz▲Superior thermal and switching performanceHigher cost, needs advanced cooling
IGBTMotor control, invertersVds: 600V+, Id: 100A+, Freq: 100kHz (IEC 60747-9)High voltage handling, robustSlower switching, higher losses at high frequencies
ThyristorAC power controlVds: 1200V+, Id: 200A+, Latching current required (IEC 60747-6)Extremely high current/voltage capabilityNon-linear switching, complex control requirements
Power Bipolar TransistorAudio amps, low-frequency suppliesVds: 100V+, Id: 10A+, Base drive current required (IEC 60747-14)Simple design, cost-effectiveLow efficiency, limited frequency response

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