Taiwan Semiconductor Corporation
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1KSMB68AHR5G
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1KSMB68AHR5G Encyclopedia Entry

Product Overview

Category:

The 1KSMB68AHR5G belongs to the category of semiconductor devices, specifically a type of TVS (Transient Voltage Suppressor) diode.

Use:

It is primarily used for surge protection in electronic circuits and systems to safeguard against voltage spikes and transients.

Characteristics:

  • Voltage Rating: 68V
  • Power Dissipation: 1000W
  • Package Type: SMB
  • Essence: Protects sensitive electronic components from voltage surges.
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units.

Specifications

The 1KSMB68AHR5G has the following key specifications: - Peak Pulse Power: 1000W - Breakdown Voltage: 68V - Clamping Voltage: 87.1V - Maximum Surge Current: 34.4A - Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1KSMB68AHR5G typically features two pins, with the anode and cathode connections clearly marked for easy integration into circuit designs.

Functional Features

  • Rapid response time to transient voltage events.
  • Low clamping voltage to protect downstream components.
  • High surge current capability for robust protection.

Advantages and Disadvantages

Advantages

  • Effective surge protection for sensitive electronics.
  • Compact SMB package for space-constrained applications.
  • High power dissipation capability.

Disadvantages

  • May exhibit some leakage current in normal operating conditions.
  • Limited to specific voltage and power ratings.

Working Principles

When a transient voltage spike occurs, the 1KSMB68AHR5G rapidly conducts, diverting excess energy away from the protected circuit. This action helps prevent damage to sensitive components by limiting the voltage across them.

Detailed Application Field Plans

The 1KSMB68AHR5G finds extensive use in various applications, including: - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supply units - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1KSMB68AHR5G include: - 1.5SMC68CA: Similar voltage rating and power dissipation in a different package. - P6KE68CA: Axial leaded TVS diode with comparable characteristics. - SMBJ68A: SMB package TVS diode with similar specifications.

In conclusion, the 1KSMB68AHR5G serves as a crucial component in protecting electronic systems from voltage transients, offering reliable surge protection and contributing to the longevity of sensitive electronic devices.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1KSMB68AHR5G v technických řešeních

  1. What is 1KSMB68AHR5G?

    • 1KSMB68AHR5G is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum voltage rating for 1KSMB68AHR5G?

    • The maximum voltage rating for 1KSMB68AHR5G is 68V.

  3. What is the peak pulse power handling capability of 1KSMB68AHR5G?

    • The peak pulse power handling capability of 1KSMB68AHR5G is typically around 1000W.

  4. How does 1KSMB68AHR5G protect electronic circuits?

    • 1KSMB68AHR5G diverts excessive current away from sensitive components when a voltage spike occurs, preventing damage to the circuit.

  5. What are the typical applications of 1KSMB68AHR5G?

    • 1KSMB68AHR5G is commonly used in power supplies, communication systems, automotive electronics, and industrial equipment to protect against voltage surges.

  6. What is the response time of 1KSMB68AHR5G to a voltage spike?

    • The response time of 1KSMB68AHR5G is very fast, typically in the nanosecond range, providing quick protection to the circuit.

  7. Can 1KSMB68AHR5G be used in high-frequency applications?

    • Yes, 1KSMB68AHR5G can be used in high-frequency applications due to its fast response time and low capacitance.

  8. What is the operating temperature range for 1KSMB68AHR5G?

    • The operating temperature range for 1KSMB68AHR5G is typically -55°C to 150°C, making it suitable for a wide range of environments.

  9. Is 1KSMB68AHR5G RoHS compliant?

    • Yes, 1KSMB68AHR5G is RoHS compliant, meeting environmental standards for lead-free manufacturing.

  10. Are there any recommended layout considerations when using 1KSMB68AHR5G in a circuit?

    • It is recommended to minimize the length of the traces connecting 1KSMB68AHR5G to the circuit to reduce parasitic inductance and ensure optimal performance.