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STD5N80K5
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STD5N80K5

Product Overview

Category: Power MOSFET
Use: Switching applications in power supplies, lighting, and motor control
Characteristics: High voltage capability, low input capacitance, and fast switching speed
Package: TO-252 (DPAK)
Essence: N-channel enhancement mode power MOSFET
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Voltage Rating: 800V
  • Continuous Drain Current: 4.5A
  • Pulsed Drain Current: 18A
  • On-state Resistance: 1.2Ω
  • Gate Threshold Voltage: 2-4V
  • Input Capacitance: 1100pF
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STD5N80K5 follows the standard pin configuration for a TO-252 package: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • Low input and output capacitance for high-speed switching
  • Enhanced avalanche energy capability
  • Improved dv/dt ruggedness
  • Low gate charge for reduced switching losses

Advantages and Disadvantages

Advantages: - Fast switching speed - High voltage capability - Low input capacitance

Disadvantages: - Relatively higher on-state resistance compared to some alternative models

Working Principles

The STD5N80K5 operates based on the principles of field-effect transistors, utilizing an electric field to control the conductivity of the channel.

Detailed Application Field Plans

The STD5N80K5 is suitable for various applications including: - Power supplies - Lighting systems - Motor control circuits - Inverters - DC-DC converters

Detailed and Complete Alternative Models

Some alternative models to the STD5N80K5 include: - STP5NK80ZFP - STD5N80K3 - STB5NK80ZT4

In conclusion, the STD5N80K5 is a high-voltage power MOSFET designed for efficient switching applications in various electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STD5N80K5 v technických řešeních

  1. What is the maximum drain-source voltage of STD5N80K5?

    • The maximum drain-source voltage of STD5N80K5 is 800V.

  2. What is the continuous drain current rating of STD5N80K5?

    • The continuous drain current rating of STD5N80K5 is 5A.

  3. What is the on-state resistance (RDS(on)) of STD5N80K5?

    • The on-state resistance (RDS(on)) of STD5N80K5 is typically 1.4 ohms.

  4. Can STD5N80K5 be used in high-frequency switching applications?

    • Yes, STD5N80K5 can be used in high-frequency switching applications due to its fast switching characteristics.

  5. Is STD5N80K5 suitable for use in power supplies?

    • Yes, STD5N80K5 is suitable for use in power supplies and other related applications.

  6. What is the operating temperature range of STD5N80K5?

    • The operating temperature range of STD5N80K5 is typically -55°C to 150°C.

  7. Does STD5N80K5 require a heat sink for certain applications?

    • Depending on the specific application and power dissipation, a heat sink may be required for STD5N80K5.

  8. What are the typical gate threshold voltage and gate charge of STD5N80K5?

    • The typical gate threshold voltage of STD5N80K5 is 2-4V, and the gate charge is 15nC.

  9. Can STD5N80K5 be used in automotive applications?

    • Yes, STD5N80K5 is suitable for use in automotive applications, provided it meets the necessary requirements and standards.

  10. Are there any recommended circuit layouts or application notes for using STD5N80K5 in technical solutions?

    • Yes, manufacturers often provide detailed application notes and recommended circuit layouts for using STD5N80K5 in various technical solutions. It's important to refer to these resources for optimal performance and reliability.