STMicroelectronics
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USBULC6-2N4
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USBULC6-2N4

Product Overview

The USBULC6-2N4 belongs to the category of surge protectors and is designed for use in electronic devices to protect them from voltage surges and transient overvoltage. This surge protector exhibits characteristics such as compact size, high surge capability, and low clamping voltage. It is typically packaged in a small surface-mount package and is available in quantities suitable for both individual and bulk applications.

Specifications

  • Voltage Rating: 5 V
  • Clamping Voltage: 9 V
  • Peak Pulse Current: 30 A
  • Package Type: SMD
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The USBULC6-2N4 features a standard SOT-23-6 pin configuration with the following pinout: 1. GND 2. Input 3. Output 4. NC 5. GND 6. GND

Functional Features

  • Transient Overvoltage Protection: Safeguards electronic devices from voltage spikes.
  • Low Clamping Voltage: Provides effective protection without affecting normal operation.
  • Compact Size: Enables easy integration into various electronic designs.

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Compact form factor
  • Low clamping voltage

Disadvantages

  • Limited peak pulse current compared to some higher-end models
  • Not suitable for extremely high-power applications

Working Principles

The USBULC6-2N4 operates by diverting excess voltage away from the protected circuit when a surge occurs. It utilizes a combination of semiconductor components to quickly shunt excessive energy to ground, thereby preventing damage to the connected device.

Detailed Application Field Plans

The USBULC6-2N4 is well-suited for a wide range of applications, including: - USB-powered devices - Portable electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

For users seeking alternative surge protection solutions, the following models can be considered: - USBLC6-2SC6: Offers similar surge protection for USB interfaces with a slightly different package. - PUSB3FR4: Provides surge protection for USB 3.0 interfaces with higher peak pulse current handling.

In conclusion, the USBULC6-2N4 surge protector offers reliable transient overvoltage protection for a variety of electronic devices, making it an essential component in safeguarding sensitive circuits from damaging voltage spikes.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng USBULC6-2N4 sa mga teknikal na solusyon

  1. What is the USBULC6-2N4?

    • The USBULC6-2N4 is a high-speed ESD protection device designed to safeguard USB 3.0, HDMI, and DisplayPort interfaces in electronic devices.

  2. What are the key features of the USBULC6-2N4?

    • The USBULC6-2N4 offers low capacitance, high ESD protection, and compatibility with high-speed data interfaces, making it ideal for modern electronic designs.

  3. How does the USBULC6-2N4 protect USB 3.0 interfaces?

    • The USBULC6-2N4 provides robust ESD protection, ensuring that USB 3.0 interfaces are shielded from electrostatic discharge events that could otherwise damage the system.

  4. Can the USBULC6-2N4 be used for HDMI and DisplayPort interfaces?

    • Yes, the USBULC6-2N4 is suitable for protecting HDMI and DisplayPort interfaces, offering reliable ESD protection for these high-speed data connections.

  5. What is the typical application of the USBULC6-2N4 in technical solutions?

    • The USBULC6-2N4 is commonly used in smartphones, tablets, laptops, and other consumer electronics to protect USB 3.0, HDMI, and DisplayPort interfaces from ESD damage.

  6. Does the USBULC6-2N4 introduce signal degradation in high-speed data lines?

    • No, the USBULC6-2N4 features low capacitance, minimizing signal distortion and ensuring that high-speed data transmission remains unaffected.

  7. What is the voltage rating of the USBULC6-2N4?

    • The USBULC6-2N4 has a working voltage of 5V, making it suitable for protecting electronic devices operating within this voltage range.

  8. Is the USBULC6-2N4 compatible with USB 2.0 interfaces?

    • While designed for USB 3.0 protection, the USBULC6-2N4 can also be used to safeguard USB 2.0 interfaces, providing comprehensive ESD protection across different USB standards.

  9. Are there any specific layout considerations when using the USBULC6-2N4 in a PCB design?

    • It's important to follow recommended layout guidelines to optimize the performance of the USBULC6-2N4 and ensure effective ESD protection for the connected interfaces.

  10. Where can I find detailed technical specifications and application notes for the USBULC6-2N4?

    • Detailed technical information, including datasheets and application notes, can be found on the manufacturer's website or through authorized distributors of the USBULC6-2N4.