Diodes Incorporated
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DESD5V0U1BB-7
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DESD5V0U1BB-7

Product Overview

Category: ESD Protection Diode
Use: Protecting sensitive electronic components from electrostatic discharge (ESD)
Characteristics: Low capacitance, high surge capability, low leakage current
Package: SOD-523
Essence: Safeguarding electronic circuits from ESD damage
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Reverse Standoff Voltage: 5.0V
  • Breakdown Voltage: 6.2V
  • Clamping Voltage: 9.2V
  • Peak Pulse Current: 10A
  • Capacitance: 5pF (Typical)

Detailed Pin Configuration

The DESD5V0U1BB-7 is a SOD-523 package with two pins. Pin 1 is the anode and pin 2 is the cathode.

Functional Features

  • Provides protection against ESD events
  • Low clamping voltage ensures minimal impact on protected circuitry
  • Fast response time for rapid ESD protection

Advantages and Disadvantages

Advantages: - High surge capability - Low capacitance for minimal signal distortion - Small form factor for space-constrained designs

Disadvantages: - Limited to low voltage applications - Requires careful PCB layout for optimal performance

Working Principles

When an ESD event occurs, the diode conducts the transient current to ground, limiting the voltage across the protected circuit. This prevents damage to sensitive components.

Detailed Application Field Plans

The DESD5V0U1BB-7 is ideal for use in various electronic devices, including: - Mobile phones - Tablets - Wearable devices - Portable electronics

Detailed and Complete Alternative Models

  • DESD5V0U1BB-7W: Similar specifications with wider operating temperature range
  • DESD5V0U1BB-7F: Faster response time with slightly higher capacitance

In conclusion, the DESD5V0U1BB-7 is a crucial component for protecting electronic circuits from ESD events, offering a balance of performance and size for a wide range of applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací DESD5V0U1BB-7 v technických řešeních

  1. What is DESD5V0U1BB-7?

    • DESD5V0U1BB-7 is a low capacitance transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum working voltage of DESD5V0U1BB-7?

    • The maximum working voltage of DESD5V0U1BB-7 is 5.0V.

  3. What is the typical capacitance of DESD5V0U1BB-7?

    • The typical capacitance of DESD5V0U1BB-7 is 6pF.

  4. What are the typical applications of DESD5V0U1BB-7?

    • DESD5V0U1BB-7 is commonly used in USB interfaces, HDMI ports, and other high-speed data lines to protect against voltage surges.

  5. What is the peak pulse current rating of DESD5V0U1BB-7?

    • The peak pulse current rating of DESD5V0U1BB-7 is 10A.

  6. What is the operating temperature range of DESD5V0U1BB-7?

    • The operating temperature range of DESD5V0U1BB-7 is -55°C to +125°C.

  7. How does DESD5V0U1BB-7 provide protection?

    • DESD5V0U1BB-7 clamps the voltage across the protected circuit to a safe level, diverting excess current away from sensitive components.

  8. Can DESD5V0U1BB-7 be used in automotive applications?

    • Yes, DESD5V0U1BB-7 is suitable for use in automotive electronics to protect against voltage transients.

  9. Is DESD5V0U1BB-7 RoHS compliant?

    • Yes, DESD5V0U1BB-7 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  10. What is the package type of DESD5V0U1BB-7?

    • DESD5V0U1BB-7 is available in a small SOD-523 package for space-constrained applications.