Taiwan Semiconductor Corporation
Bild kan vara representation.
Se specifikationer för produktinformation.
SMA6J20A R3G
Visa detalj Datablad

SMA6J20A R3G

Product Overview

The SMA6J20A R3G belongs to the category of TVS (Transient Voltage Suppressor) diodes. These diodes are widely used for surge protection in electronic circuits, offering characteristics such as high surge capability, low clamping voltage, and fast response time. The SMA6J20A R3G is typically packaged in a small, surface-mount package and is available in tape and reel packaging with a specific quantity per reel.

Specifications

  • Voltage Rating: 20V
  • Peak Pulse Power: 600W
  • Package Type: SMA (DO-214AC)
  • Polarity: Unidirectional
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMA6J20A R3G follows the standard pin configuration for SMA diodes, with two terminals for connection.

Functional Features

  • High Surge Capability: Able to withstand large surge currents without damage.
  • Low Clamping Voltage: Provides effective protection by limiting the voltage across the circuit.
  • Fast Response Time: Reacts quickly to transient voltage spikes, safeguarding sensitive components.

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Small form factor
  • Fast response time

Disadvantages

  • Limited voltage rating
  • Unidirectional protection only

Working Principles

The SMA6J20A R3G operates based on the principle of avalanche breakdown, where it rapidly diverts excess current away from the protected circuit when a transient voltage spike occurs. This prevents the voltage from reaching damaging levels and protects the downstream components.

Detailed Application Field Plans

The SMA6J20A R3G is commonly used in various electronic applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMA6J20A R3G include: - P6SMB20A - SMBJ20A - 1.5SMC20A

In conclusion, the SMA6J20A R3G is a reliable TVS diode that offers effective surge protection in a small form factor, making it suitable for a wide range of electronic applications.

[Word count: 298]

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMA6J20A R3G i tekniska lösningar

Sure, here are 10 common questions and answers related to the application of SMA6J20A R3G:

  1. What is the maximum peak pulse power dissipation of SMA6J20A R3G?

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

  2. What is the breakdown voltage of SMA6J20A R3G?

    • The breakdown voltage is typically 22.2 volts.

  3. What is the forward voltage drop of SMA6J20A R3G at 10A?

    • The typical forward voltage drop at 10A is 0.58 volts.

  4. What is the maximum clamping voltage of SMA6J20A R3G?

    • The maximum clamping voltage is 34.4 volts at 15.6A.

  5. What is the operating temperature range of SMA6J20A R3G?

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

  6. What is the reverse stand-off voltage of SMA6J20A R3G?

    • The reverse stand-off voltage is 20 volts.

  7. What is the peak pulse current capability of SMA6J20A R3G?

    • The peak pulse current capability is 164.5A for an 8/20 µs waveform.

  8. What is the typical junction capacitance of SMA6J20A R3G?

    • The typical junction capacitance is 500pF at 5V, 1MHz.

  9. What is the package type of SMA6J20A R3G?

    • The package type is DO-214AC (SMA).

  10. What are some typical applications for SMA6J20A R3G?

    • SMA6J20A R3G is commonly used in surge protection for DC power lines, automotive electronics, industrial equipment, and telecommunications equipment.

I hope this information is helpful! Let me know if you need further assistance.