Vishay Semiconductor Diodes Division
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TPSMP15AHM3/85A
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TPSMP15AHM3/85A Product Overview

Introduction

The TPSMP15AHM3/85A is a semiconductor product belonging to the category of voltage regulator diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the TPSMP15AHM3/85A.

Basic Information Overview

  • Category: Voltage Regulator Diodes
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: High efficiency, low forward voltage drop, and excellent surge capability
  • Package: SMA (DO-214AC) package
  • Essence: Provides stable voltage output and protects against voltage spikes
  • Packaging/Quantity: Available in tape and reel packaging with quantities as per customer requirements

Specifications

  • Part Number: TPSMP15AHM3/85A
  • Voltage - Zener (Nom) (Vz): 15V
  • Power Dissipation (Max): 1.5W
  • Impedance (Max) (Zzt): 20 Ohm
  • Current - Reverse Leakage @ Vr: 100nA @ 10V
  • Operating Temperature: -65°C to 175°C

Detailed Pin Configuration

The TPSMP15AHM3/85A has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Voltage Regulation: Maintains a constant voltage output under varying load conditions
  • Surge Protection: Protects the circuit from voltage spikes and transients
  • High Efficiency: Minimizes power loss during operation

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Excellent surge capability
  • Low forward voltage drop

Disadvantages

  • Limited current handling capacity
  • Sensitive to temperature variations

Working Principles

The TPSMP15AHM3/85A operates by shunting excess current when the voltage exceeds the specified level, thereby regulating the output voltage. It utilizes the reverse breakdown characteristics of the diode to provide surge protection.

Detailed Application Field Plans

The TPSMP15AHM3/85A is commonly used in the following applications: - Power supply units - Voltage regulation in electronic devices - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the TPSMP15AHM3/85A include: - 1N4744A: 15V Zener Diode - BZX85C15: 15V Voltage Regulator Diode - P6SMB15CA: 15V Transient Voltage Suppressor Diode

In conclusion, the TPSMP15AHM3/85A is a reliable voltage regulator diode with excellent surge protection capabilities, making it suitable for various electronic applications.

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技術ソリューションにおける TPSMP15AHM3/85A の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the TPSMP15AHM3/85A component used for in technical solutions?

    • The TPSMP15AHM3/85A is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum voltage rating of the TPSMP15AHM3/85A?

    • The TPSMP15AHM3/85A has a maximum voltage rating of 15V.

  3. What is the peak pulse power handling capability of the TPSMP15AHM3/85A?

    • The TPSMP15AHM3/85A can handle peak pulse power of 300W.

  4. How does the TPSMP15AHM3/85A protect electronic circuits?

    • The TPSMP15AHM3/85A clamps transient voltages to a safe level, protecting downstream components from damage.

  5. What are the typical applications of the TPSMP15AHM3/85A in technical solutions?

    • The TPSMP15AHM3/85A is commonly used in power supplies, communication equipment, and other electronic devices to safeguard against voltage surges.

  6. What is the response time of the TPSMP15AHM3/85A during a transient event?

    • The TPSMP15AHM3/85A has a fast response time, typically in the nanosecond range, providing quick protection to the circuit.

  7. Can the TPSMP15AHM3/85A be used in automotive applications?

    • Yes, the TPSMP15AHM3/85A is suitable for automotive electronics where protection against voltage transients is essential.

  8. Does the TPSMP15AHM3/85A require any external components for proper operation?

    • The TPSMP15AHM3/85A can be used standalone but may benefit from additional filtering or bypass capacitors for enhanced performance.

  9. What is the operating temperature range of the TPSMP15AHM3/85A?

    • The TPSMP15AHM3/85A is designed to operate within a temperature range of -55°C to 150°C.

  10. Is the TPSMP15AHM3/85A RoHS compliant?

    • Yes, the TPSMP15AHM3/85A is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it suitable for use in environmentally conscious applications.