STMicroelectronics
تصویر کی نمائندگی ہو سکتی ہے۔
پروڈکٹ کی تفصیلات کے لیے وضاحتیں دیکھیں۔
STF6N90K5
تفصیل دیکھیں ڈیٹا شیٹ

STF6N90K5 - Encyclopedia Entry

Product Overview

Category

The STF6N90K5 belongs to the category of power MOSFETs.

Use

It is commonly used in electronic circuits and power supply applications where high voltage and current handling capabilities are required.

Characteristics

  • High voltage and current handling capacity
  • Low on-state resistance
  • Fast switching speed
  • Low gate charge

Package

The STF6N90K5 is typically available in a TO-220 package, which provides good thermal performance and ease of mounting.

Essence

The essence of the STF6N90K5 lies in its ability to efficiently control high power in various electronic applications.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Drain-Source Voltage (VDS): 900V
  • Continuous Drain Current (ID): 6A
  • On-State Resistance (RDS(on)): 1.25Ω
  • Gate-Source Voltage (VGS): ±30V
  • Total Gate Charge (Qg): 18nC
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STF6N90K5 typically has three pins: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

  • High voltage capability
  • Low input and output capacitance
  • Avalanche energy specified
  • Improved dv/dt ruggedness

Advantages

  • High voltage tolerance
  • Low on-state resistance
  • Fast switching speed
  • Suitable for high-power applications

Disadvantages

  • Higher cost compared to lower-rated MOSFETs
  • May require additional heat sinking in high-power applications

Working Principles

The STF6N90K5 operates based on the principles of field-effect transistors, utilizing the control of electric fields to modulate the conductivity of the semiconductor material.

Detailed Application Field Plans

The STF6N90K5 finds extensive use in the following application fields: - Switching power supplies - Motor control - Electronic ballasts - Inverters - Welding equipment

Detailed and Complete Alternative Models

Some alternative models to the STF6N90K5 include: - STF7N90K5 - IRF840 - FQP50N06L - IRL540

In conclusion, the STF6N90K5 power MOSFET offers high voltage and current handling capabilities, making it suitable for a wide range of electronic applications requiring efficient power control.

[Word count: 346]

تکنیکی حل میں STF6N90K5 کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is STF6N90K5?

    • STF6N90K5 is a N-channel Power MOSFET designed for high efficiency and power density applications.

  2. What are the key features of STF6N90K5?

    • The key features include low on-resistance, fast switching speed, high avalanche ruggedness, and low gate charge.

  3. What are the typical applications of STF6N90K5?

    • Typical applications include switched-mode power supplies (SMPS), motor control, lighting, and automotive systems.

  4. What is the maximum drain-source voltage rating of STF6N90K5?

    • The maximum drain-source voltage rating is 900V.

  5. What is the typical on-resistance of STF6N90K5?

    • The typical on-resistance is around 0.6 ohms.

  6. What is the maximum continuous drain current of STF6N90K5?

    • The maximum continuous drain current is 6A.

  7. Is STF6N90K5 suitable for high-frequency applications?

    • Yes, STF6N90K5 is suitable for high-frequency applications due to its fast switching speed.

  8. Does STF6N90K5 have built-in protection features?

    • STF6N90K5 offers built-in protection against overcurrent, overtemperature, and short-circuit conditions.

  9. Can STF6N90K5 be used in automotive applications?

    • Yes, STF6N90K5 is suitable for automotive applications such as electronic control units (ECUs) and LED lighting.

  10. What are the thermal characteristics of STF6N90K5?

    • The device has low thermal resistance and is designed for efficient heat dissipation in various technical solutions.