Bild kan vara representation.
Se specifikationer för produktinformation.
SMAJ45CA R3G

SMAJ45CA R3G

Product Overview

Category

The SMAJ45CA R3G belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The SMAJ45CA R3G is available in a DO-214AC (SMA) package.

Essence

The essence of the SMAJ45CA R3G lies in its ability to provide reliable protection against voltage transients for electronic circuits.

Packaging/Quantity

The SMAJ45CA R3G is typically packaged in reels or trays and is available in quantities suitable for both prototyping and production.

Specifications

  • Standoff Voltage: 45V
  • Breakdown Voltage: 50V
  • Peak Pulse Power: 400W
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ45CA R3G has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Bi-directional clamping capability
  • Low leakage current
  • High temperature stability

Advantages and Disadvantages

Advantages

  • Fast response to transient over-voltage conditions
  • Low clamping voltage protects sensitive components
  • RoHS compliance for environmental friendliness

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive protection in high-power applications

Working Principles

The SMAJ45CA R3G operates by diverting excessive voltage transients away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMAJ45CA R3G is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMAJ45CA R3G include: - P6KE45CA - 1.5SMC45CA - SMBJ45CA

In conclusion, the SMAJ45CA R3G is a vital component in safeguarding electronic circuits from voltage transients, offering fast response times and low clamping voltages. Its application spans across various industries, making it an essential part of modern electronic designs.

Word count: 366

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMAJ45CA R3G i tekniska lösningar

  1. What is SMAJ45CA R3G?

    • SMAJ45CA R3G is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
  2. What is the maximum peak pulse power of SMAJ45CA R3G?

    • The maximum peak pulse power of SMAJ45CA R3G is 400 watts.
  3. What is the breakdown voltage of SMAJ45CA R3G?

    • The breakdown voltage of SMAJ45CA R3G is 45 volts.
  4. How does SMAJ45CA R3G protect electronic circuits?

    • SMAJ45CA R3G clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
  5. What are the typical applications of SMAJ45CA R3G?

    • SMAJ45CA R3G is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
  6. What is the response time of SMAJ45CA R3G?

    • The response time of SMAJ45CA R3G is very fast, typically responding within nanoseconds to transient voltage events.
  7. Can SMAJ45CA R3G be used for overvoltage protection in power supplies?

    • Yes, SMAJ45CA R3G can be used to protect power supplies from overvoltage events and surges.
  8. Is SMAJ45CA R3G suitable for high-speed data lines?

    • Yes, SMAJ45CA R3G is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.
  9. What is the operating temperature range of SMAJ45CA R3G?

    • The operating temperature range of SMAJ45CA R3G is typically -55°C to 150°C.
  10. Are there any specific layout considerations when using SMAJ45CA R3G in a circuit?

    • It is important to minimize the length of the traces between SMAJ45CA R3G and the protected components to reduce inductance and ensure effective transient suppression.