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DMC3025LSD Datasheet with Chat AI
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  • # Example questions: ➢ What is the typical on-resistance (rds(on)) value when vgs = 4.5v and id = 5a?
    ➢ How does on-resistance change with increasing junction temperature?
    ➢ What is the relationship between total gate charge (qg) and the drain-source voltage (vds)?

  • Part No.DMC3025LSD
    ManufacturerDIODES
    Size350 Kbytes
    Pages10 pages
    Description30V COMPLEMENTARY ENHANCEMENT MODE MOSFET
    Datasheet Summary with AI

    1. General Description

    ️· It's a power MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor). Likely used in switching applications.

    2. Key Electrical Characteristics (Typical Values at Ta = 25°C unless otherwise noted)

    ️· Vds (Drain-Source Voltage): Rated for a significant voltage (see Maximum Ratings below)
    ️· Ids (Drain Current): Capable of handling substantial drain current.
    ️· Rds(on) (Drain-Source On-Resistance): Relatively low on-resistance which reduces power losses during switching.
    ️· Qg (Total Gate Charge): Indicates the amount of charge required to turn the MOSFET on. This impacts gate drive requirements.
    ️· Ciss, Coss, Crss (Input, Output, and Reverse Transfer Capacitance): These capacitance values relate to switching speed and power dissipation. Lower values generally mean faster switching.

    3. Maximum Ratings

    ️· Vds (Drain-Source Voltage): A high voltage, indicating suitability for higher-voltage applications.
    ️· Id (Drain Current): The maximum continuous current the MOSFET can handle.
    ️· Pd (Power Dissipation): Maximum power the MOSFET can dissipate without overheating. Limited by both heat sink and junction temperature.
    ️· Junction Temperature (Tj): The maximum allowed temperature of the silicon die. Exceeding this can lead to device failure.
    ️· Storage Temperature: Range of temperature the device can be stored at.
    ️· Tj(max) (Maximum Junction Temperature): 150°C – *A critical parameter. Ensure your application keeps the junction temperature well below this.*

    4. Electrical Characteristics (Table Values)

    Parameter Symbol Test Conditions Value(s) Unit
    Vds (Max) Vds V
    Ids (Max) Ids A
    Rds(on) Rds(on) Vgs = 10V, Id = 5A Ω
    Qg (Total Gate Charge) Qg Vgs = 10V, Vds = 5V, Id = 5A nC
    Ciss, Coss, Crss Vgs = 10V, Vds = 5V pF
    Vsd (Source Drain Voltage)




    *Note: specific numerical values are missing as the data isn't fully complete, but it shows the parameters reported*

    5. Switching Characteristics (Not Fully Defined)

    ️· Includes parameters related to how quickly the MOSFET switches on and off. These are crucial for high-frequency applications.
    ️· The given table gives limited information.

    6. Safe Operating Area (SOA)

    ️· A graph (Figure 12) showing the relationship between drain voltage, drain current, and power dissipation, within which the device can safely operate. *This is crucial for avoiding device damage.*

    7. Figures & Graphs (Summarized)

    ️· Figure 6: On-Resistance Variation with Temperature: Shows how the on-resistance increases with temperature.
    ️· Figure 8: Gate Threshold Variation vs. Ambient Temperature: Shows how the gate threshold voltage changes with temperature.
    ️· Figure 11: Gate Charge: A graph related to the gate charge characteristics.

    Important Notes & Caveats:

    ️· Datasheets are Legal Documents: They define the guaranteed performance and limitations of the device. Do not exceed the specified limits.
    ️· Test Conditions Matter: Values are typically measured under specific test conditions. Performance in your application may vary.
    ️· Thermal Management is Critical: MOSFETs generate heat. Adequate heat sinking is essential to keep the junction temperature below the maximum rating. Calculate thermal resistance and ensure proper heat dissipation.
    ️· SOA is a Guide: The SOA graph is a *guide*. It doesn't cover all possible failure modes.
    ️· Gate Drive Requirements: The gate charge (Qg) influences the gate drive circuitry needed.
    ️· Complete Datasheets: The provided extract seems to be partial. A full datasheet would include more detailed parameters, graphs, and application notes.
    ️· Application Specifics: Always consult application notes and relevant literature for specific application requirements.

    1. General Description

    ️· It's a power MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor). Likely used in switching applications.

    2. Key Electrical Characteristics (Typical Values at Ta = 25°C unless otherwise noted)

    ️· Vds (Drain-Source Voltage): Rated for a significant voltage (see Maximum Ratings below)
    ️· Ids (Drain Current): Capable of handling substantial drain current.
    ️· Rds(on) (Drain-Source On-Resistance): Relatively low on-resistance which reduces power losses during switching.
    ️· Qg (Total Gate Charge): Indicates the amount of charge required to turn the MOSFET on. This impacts gate drive requirements.
    ️· Ciss, Coss, Crss (Input, Output, and Reverse Transfer Capacitance): These capacitance values relate to switching speed and power dissipation. Lower values generally mean faster switching.

    3. Maximum Ratings

    ️· Vds (Drain-Source Voltage): A high voltage, indicating suitability for higher-voltage applications.
    ️· Id (Drain Current): The maximum continuous current the MOSFET can handle.
    ️· Pd (Power Dissipation): Maximum power the MOSFET can dissipate without overheating. Limited by both heat sink and junction temperature.
    ️· Junction Temperature (Tj): The maximum allowed temperature of the silicon die. Exceeding this can lead to device failure.
    ️· Storage Temperature: Range of temperature the device can be stored at.
    ️· Tj(max) (Maximum Junction Temperature): 150°C – *A critical parameter. Ensure your application keeps the junction temperature well below this.*

    4. Electrical Characteristics (Table Values)

    Parameter Symbol Test Conditions Value(s) Unit
    Vds (Max) Vds V
    Ids (Max) Ids A
    Rds(on) Rds(on) Vgs = 10V, Id = 5A Ω
    Qg (Total Gate Charge) Qg Vgs = 10V, Vds = 5V, Id = 5A nC
    Ciss, Coss, Crss Vgs = 10V, Vds = 5V pF
    Vsd (Source Drain Voltage)




    *Note: specific numerical values are missing as the data isn't fully complete, but it shows the parameters reported*

    5. Switching Characteristics (Not Fully Defined)

    ️· Includes parameters related to how quickly the MOSFET switches on and off. These are crucial for high-frequency applications.
    ️· The given table gives limited information.

    6. Safe Operating Area (SOA)

    ️· A graph (Figure 12) showing the relationship between drain voltage, drain current, and power dissipation, within which the device can safely operate. *This is crucial for avoiding device damage.*

    7. Figures & Graphs (Summarized)

    ️· Figure 6: On-Resistance Variation with Temperature: Shows how the on-resistance increases with temperature.
    ️· Figure 8: Gate Threshold Variation vs. Ambient Temperature: Shows how the gate threshold voltage changes with temperature.
    ️· Figure 11: Gate Charge: A graph related to the gate charge characteristics.

    Important Notes & Caveats:

    ️· Datasheets are Legal Documents: They define the guaranteed performance and limitations of the device. Do not exceed the specified limits.
    ️· Test Conditions Matter: Values are typically measured under specific test conditions. Performance in your application may vary.
    ️· Thermal Management is Critical: MOSFETs generate heat. Adequate heat sinking is essential to keep the junction temperature below the maximum rating. Calculate thermal resistance and ensure proper heat dissipation.
    ️· SOA is a Guide: The SOA graph is a *guide*. It doesn't cover all possible failure modes.
    ️· Gate Drive Requirements: The gate charge (Qg) influences the gate drive circuitry needed.
    ️· Complete Datasheets: The provided extract seems to be partial. A full datasheet would include more detailed parameters, graphs, and application notes.
    ️· Application Specifics: Always consult application notes and relevant literature for specific application requirements.

    Part No.DMC3025LSD
    ManufacturerDIODES
    Size350 Kbytes
    Pages10 pages
    Description30V COMPLEMENTARY ENHANCEMENT MODE MOSFET
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