Vishay Semiconductor Diodes Division
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TZMA4V7-GS08

TZMA4V7-GS08

Product Overview

Category

TZMA4V7-GS08 belongs to the category of semiconductor components.

Use

It is used for voltage regulation and protection in electronic circuits.

Characteristics

  • Low forward voltage drop
  • High surge capability
  • Fast response time

Package

The TZMA4V7-GS08 comes in a small surface-mount package.

Essence

The essence of TZMA4V7-GS08 lies in its ability to protect electronic circuits from overvoltage conditions.

Packaging/Quantity

The TZMA4V7-GS08 is typically packaged in reels and is available in quantities suitable for production runs.

Specifications

  • Reverse Standoff Voltage: 4.7V
  • Breakdown Voltage: 5.2V
  • Maximum Clamping Voltage: 9.2V
  • Peak Pulse Current: 10A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The TZMA4V7-GS08 has two pins, with one serving as the anode and the other as the cathode.

Functional Features

  • Overvoltage protection
  • Voltage regulation
  • Surge suppression

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Low forward voltage drop
  • Fast response time

Disadvantages

  • Limited peak pulse current handling compared to some alternative models
  • Sensitive to excessive current or power dissipation

Working Principles

When the voltage across the TZMA4V7-GS08 exceeds the breakdown voltage, it conducts and clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

The TZMA4V7-GS08 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to TZMA4V7-GS08 include: - SMAJ5.0A - P4SMA5.0A - SMBJ5.0A - 1.5KE6.8A

In summary, TZMA4V7-GS08 is a semiconductor component designed for voltage regulation and protection in various electronic applications. Its fast response time and surge capability make it suitable for safeguarding sensitive circuitry from overvoltage conditions. However, users should be mindful of its peak pulse current limitations and ensure proper heat dissipation to maximize its effectiveness.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TZMA4V7-GS08 en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of TZMA4V7-GS08 in technical solutions:

  1. What is TZMA4V7-GS08?

    • TZMA4V7-GS08 is a Zener diode with a voltage of 4.7V and a power dissipation of 500mW.

  2. What are the typical applications of TZMA4V7-GS08?

    • It is commonly used for voltage regulation, surge suppression, and overvoltage protection in various electronic circuits.

  3. What is the maximum current TZMA4V7-GS08 can handle?

    • The maximum current TZMA4V7-GS08 can handle is typically around 100mA.

  4. How does TZMA4V7-GS08 provide overvoltage protection?

    • When the voltage across the diode exceeds its breakdown voltage (4.7V), it conducts and clamps the voltage to protect the downstream circuitry.

  5. Can TZMA4V7-GS08 be used in reverse bias?

    • Yes, TZMA4V7-GS08 can be used in reverse bias as a voltage reference or as a protection device against negative voltage spikes.

  6. What is the temperature range for TZMA4V7-GS08?

    • The operating temperature range for TZMA4V7-GS08 is typically -65°C to 150°C.

  7. Is TZMA4V7-GS08 RoHS compliant?

    • Yes, TZMA4V7-GS08 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What are the package options available for TZMA4V7-GS08?

    • TZMA4V7-GS08 is available in various packages such as SOD-123, SOD-323, and SOT-23.

  9. Can TZMA4V7-GS08 be used in automotive applications?

    • Yes, TZMA4V7-GS08 is suitable for use in automotive electronics due to its reliability and performance under harsh conditions.

  10. Are there any specific layout considerations when using TZMA4V7-GS08?

    • It is important to minimize the length of traces between TZMA4V7-GS08 and the protected circuitry to reduce parasitic inductance and ensure effective protection.

I hope these answers are helpful! Let me know if you need further information.