Vishay Semiconductor Diodes Division
Bild kan vara representation.
Se specifikationer för produktinformation.
TPSMB20AHE3_A/I
Visa detalj Datablad

TPSMB20AHE3_A/I

Product Overview

The TPSMB20AHE3A/I belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The TPSMB20AHE3A/I is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically available in a DO-214AA (SMB) package and is designed to be used as a protective component in various electronic circuits.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: DO-214AA (SMB)
  • Essence: Protecting sensitive electronic components
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Peak Power Dissipation: 1500W
  • Breakdown Voltage Range: 17.1V to 18.9V
  • Operating Temperature Range: -55°C to 150°C
  • Reverse Standoff Voltage: 15.3V
  • Maximum Clamping Voltage: 26V at 10A

Detailed Pin Configuration

The TPSMB20AHE3_A/I typically has two pins, with the cathode connected to the ground and the anode connected to the protected circuit.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage spikes and transients.
  • Fast Response Time: Quickly clamps excessive voltages to protect downstream components.
  • High Surge Capability: Can withstand large surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • High surge capability

Disadvantages

  • Clamping voltage may still allow some voltage to pass through

Working Principles

The TPSMB20AHE3_A/I works by diverting excess voltage away from sensitive components when a transient event occurs. It acts as a shunt to absorb the energy of the transient and protect the downstream circuitry.

Detailed Application Field Plans

The TPSMB20AHE3_A/I is commonly used in applications such as: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the TPSMB20AHE3_A/I include: - P6SMB20A - 1.5SMC18A - SMBJ18A

In conclusion, the TPSMB20AHE3_A/I transient voltage suppressor diode offers effective protection against voltage spikes and transients, making it an essential component in various electronic circuits.

Word count: 410

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av TPSMB20AHE3_A/I i tekniska lösningar

Sure, here are 10 common questions and answers related to the application of TPSMB20AHE3_A/I in technical solutions:

  1. What is the maximum peak pulse power dissipation of TPSMB20AHE3_A/I?

    • The maximum peak pulse power dissipation is 600W for a 10/1000μs waveform.

  2. What is the breakdown voltage of TPSMB20AHE3_A/I?

    • The breakdown voltage is typically 22V.

  3. What is the operating temperature range for TPSMB20AHE3_A/I?

    • The operating temperature range is -55°C to +150°C.

  4. What is the typical reverse stand-off voltage of TPSMB20AHE3_A/I?

    • The typical reverse stand-off voltage is 17.1V.

  5. What is the clamping voltage of TPSMB20AHE3_A/I?

    • The clamping voltage at peak pulse current is 29.2V.

  6. What is the peak pulse current capability of TPSMB20AHE3_A/I?

    • The peak pulse current capability is 34.4A for an 8/20μs waveform.

  7. Is TPSMB20AHE3_A/I suitable for overvoltage protection in automotive electronics?

    • Yes, TPSMB20AHE3_A/I is suitable for overvoltage protection in automotive electronics due to its high surge capability and wide operating temperature range.

  8. Can TPSMB20AHE3_A/I be used for transient voltage suppression in industrial control systems?

    • Yes, TPSMB20AHE3_A/I is commonly used for transient voltage suppression in industrial control systems due to its high power dissipation and low clamping voltage.

  9. What package type does TPSMB20AHE3_A/I come in?

    • TPSMB20AHE3_A/I is available in a SMB (DO-214AA) package.

  10. Does TPSMB20AHE3_A/I comply with RoHS requirements?

    • Yes, TPSMB20AHE3_A/I is compliant with RoHS requirements, making it suitable for use in environmentally sensitive applications.

I hope these questions and answers are helpful for your technical solutions involving TPSMB20AHE3_A/I. Let me know if you need further assistance!