Vishay Semiconductor Diodes Division
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TPSMP39AHE3/85A
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TPSMP39AHE3/85A

Product Overview

The TPSMP39AHE3/85A belongs to the category of semiconductor devices and is specifically designed for use in voltage clamping applications. This product is characterized by its high surge capability, low clamping voltage, and compact package size. It is typically packaged in a small, surface-mount package and is available in quantities suitable for both prototyping and production.

Specifications

  • Model: TPSMP39AHE3/85A
  • Category: Semiconductor Devices
  • Use: Voltage Clamping
  • Characteristics: High Surge Capability, Low Clamping Voltage
  • Package: Surface-Mount
  • Packaging/Quantity: Available in Reel Packaging, Quantities Suitable for Prototyping and Production

Detailed Pin Configuration

The TPSMP39AHE3/85A features a standard surface-mount package with a clear pin configuration as follows: - Pin 1: [Description] - Pin 2: [Description] - Pin 3: [Description] - Pin 4: [Description]

Functional Features

  • High Surge Capability: The TPSMP39AHE3/85A is capable of withstanding high surge currents, making it suitable for protecting sensitive electronic components from voltage spikes.
  • Low Clamping Voltage: With its low clamping voltage, this device effectively limits the voltage across the protected circuit during transient events, preventing damage to downstream components.

Advantages and Disadvantages

Advantages

  • High Surge Capability
  • Low Clamping Voltage
  • Compact Package Size

Disadvantages

  • [Disadvantage 1]
  • [Disadvantage 2]

Working Principles

The TPSMP39AHE3/85A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when the voltage exceeds a certain threshold. This action helps to limit the voltage across the circuit, safeguarding it from potential damage.

Detailed Application Field Plans

The TPSMP39AHE3/85A is well-suited for a wide range of applications, including: - Power Supplies - Industrial Equipment - Automotive Electronics - Telecommunications Systems

Detailed and Complete Alternative Models

For users seeking alternative models, the following options are available: - TPSMP30AHE3/85A - TPSMP36AHE3/85A - TPSMP42AHE3/85A

In conclusion, the TPSMP39AHE3/85A offers high surge capability, low clamping voltage, and a compact package size, making it an ideal choice for voltage clamping applications across various industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPSMP39AHE3/85A en soluciones técnicas

  1. What is TPSMP39AHE3/85A?

    • TPSMP39AHE3/85A is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What are the key features of TPSMP39AHE3/85A?

    • TPSMP39AHE3/85A features a low profile package, low clamping voltage, and high surge capability, making it suitable for applications requiring high reliability and performance.

  3. What are the typical applications of TPSMP39AHE3/85A?

    • TPSMP39AHE3/85A is commonly used in telecommunications equipment, industrial control systems, automotive electronics, and power supplies to protect against voltage surges and transients.

  4. What is the maximum clamping voltage of TPSMP39AHE3/85A?

    • The maximum clamping voltage of TPSMP39AHE3/85A is typically 64.4V at 10A, providing effective protection for sensitive components.

  5. What is the operating temperature range of TPSMP39AHE3/85A?

    • TPSMP39AHE3/85A has an operating temperature range of -55°C to 150°C, allowing it to be used in a wide range of environmental conditions.

  6. How does TPSMP39AHE3/85A compare to other transient voltage suppressors?

    • TPSMP39AHE3/85A offers a combination of low clamping voltage, high surge capability, and a compact form factor, making it a preferred choice for many technical solutions.

  7. Can TPSMP39AHE3/85A be used in high-speed data lines?

    • Yes, TPSMP39AHE3/85A is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI due to its fast response time and low capacitance.

  8. What are the recommended PCB layout considerations for TPSMP39AHE3/85A?

    • It is recommended to minimize the trace length between the protected component and TPSMP39AHE3/85A, and to provide a low impedance path to ground for optimal performance.

  9. Does TPSMP39AHE3/85A meet any industry standards or certifications?

    • TPSMP39AHE3/85A is often compliant with industry standards such as IEC 61000-4-2 for ESD protection and IEC 61000-4-5 for surge protection.

  10. Where can I find detailed application notes and design guidelines for using TPSMP39AHE3/85A in technical solutions?

    • Detailed application notes and design guidelines for TPSMP39AHE3/85A can be found on the manufacturer's website or in the product datasheet, providing valuable information for integrating the device into technical solutions.