Vishay Semiconductor Diodes Division
تصویر کی نمائندگی ہو سکتی ہے۔
پروڈکٹ کی تفصیلات کے لیے وضاحتیں دیکھیں۔
SMAJ12CAHE3/5A
تفصیل دیکھیں ڈیٹا شیٹ

SMAJ12CAHE3/5A

Product Overview

Category

The SMAJ12CAHE3/5A belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

  • Low clamping voltage
  • Fast response time
  • High surge current capability
  • RoHS compliant

Package

The SMAJ12CAHE3/5A is available in a DO-214AC (SMA) package.

Packaging/Quantity

It is typically packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 12V
  • Maximum Clamping Voltage: 19.9V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ12CAHE3/5A has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Provides protection against voltage transients
  • Responds quickly to transient events
  • Limits the voltage across sensitive components

Advantages

  • Effective protection for sensitive electronics
  • Compact size
  • RoHS compliant

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive protection

Working Principles

When a transient voltage event occurs, the SMAJ12CAHE3/5A conducts current and clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The SMAJ12CAHE3/5A is commonly used in: - Telecommunication equipment - Consumer electronics - Industrial automation systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the SMAJ12CAHE3/5A include: - P6SMB12CA - 1.5SMC12CA - SMBJ12CA

In conclusion, the SMAJ12CAHE3/5A transient voltage suppressor diode offers effective protection against transient voltage events, making it an essential component in various electronic applications.

Word Count: 309

تکنیکی حل میں SMAJ12CAHE3/5A کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is SMAJ12CAHE3/5A?

    • SMAJ12CAHE3/5A is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ12CAHE3/5A?

    • The maximum peak pulse power of SMAJ12CAHE3/5A is 400 watts.

  3. What is the breakdown voltage of SMAJ12CAHE3/5A?

    • The breakdown voltage of SMAJ12CAHE3/5A is 12 volts.

  4. What are the typical applications of SMAJ12CAHE3/5A?

    • SMAJ12CAHE3/5A is commonly used in applications such as telecommunications equipment, industrial controls, consumer electronics, and automotive electronics for transient voltage suppression.

  5. What is the operating temperature range of SMAJ12CAHE3/5A?

    • The operating temperature range of SMAJ12CAHE3/5A is -55°C to +150°C.

  6. How does SMAJ12CAHE3/5A provide protection against voltage transients?

    • SMAJ12CAHE3/5A clamps the voltage to a safe level by diverting excess current away from sensitive components, thereby protecting them from damage.

  7. Is SMAJ12CAHE3/5A RoHS compliant?

    • Yes, SMAJ12CAHE3/5A is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What is the package type of SMAJ12CAHE3/5A?

    • SMAJ12CAHE3/5A comes in a DO-214AC (SMA) package.

  9. Can SMAJ12CAHE3/5A be used for overvoltage protection in power supply circuits?

    • Yes, SMAJ12CAHE3/5A is suitable for providing overvoltage protection in power supply circuits to safeguard sensitive components from voltage surges.

  10. Does SMAJ12CAHE3/5A require any external components for proper operation?

    • No, SMAJ12CAHE3/5A does not require any external components and can be directly connected across the circuit to provide transient voltage suppression.