Microsemi Corporation
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SMAJ4759CE3/TR13
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SMAJ4759CE3/TR13

Product Overview

  • Category: Diode
  • Use: Voltage clamping
  • Characteristics: High surge capability, fast response time
  • Package: DO-214AC (SMA)
  • Essence: Protects sensitive electronic devices from voltage transients
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 82.6V
  • Clamping Voltage: 133V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ4759CE3/TR13 diode has two pins in a standard DO-214AC package.

Functional Features

  • Provides transient voltage suppression for electronic circuits
  • Fast response time ensures minimal damage to protected components

Advantages and Disadvantages

Advantages

  • High surge capability
  • Fast response time
  • Compact size

Disadvantages

  • Limited maximum clamping voltage

Working Principles

The SMAJ4759CE3/TR13 operates by diverting excess voltage away from sensitive components, thereby protecting them from damage due to voltage transients.

Detailed Application Field Plans

This diode is commonly used in various electronic applications such as power supplies, telecommunications equipment, automotive electronics, and industrial controls to protect against voltage spikes and surges.

Detailed and Complete Alternative Models

  • Alternative Model 1: P6KE82CA
  • Alternative Model 2: 1.5KE82CA
  • Alternative Model 3: SA5.0CA

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ4759CE3/TR13 v technických řešeních

  1. What is SMAJ4759CE3/TR13?

    • SMAJ4759CE3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients.

  2. What are the key features of SMAJ4759CE3/TR13?

    • The key features include a peak pulse power of 400W, low clamping voltage, and fast response time.

  3. In what applications can SMAJ4759CE3/TR13 be used?

    • It is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics.

  4. How does SMAJ4759CE3/TR13 provide protection against voltage transients?

    • It diverts excessive current away from sensitive components, limiting the voltage across them.

  5. What is the maximum working voltage of SMAJ4759CE3/TR13?

    • The maximum working voltage is 58.1V.

  6. What is the operating temperature range of SMAJ4759CE3/TR13?

    • It typically operates within a temperature range of -55°C to 150°C.

  7. How is SMAJ4759CE3/TR13 mounted on a PCB?

    • It is typically mounted using surface mount technology (SMT) on the PCB.

  8. What standards does SMAJ4759CE3/TR13 comply with?

    • It complies with industry standards such as AEC-Q101 for automotive applications and RoHS for environmental compliance.

  9. Can SMAJ4759CE3/TR13 be used for ESD protection?

    • Yes, it can provide effective protection against electrostatic discharge (ESD) events.

  10. Are there any recommended layout considerations when using SMAJ4759CE3/TR13?

    • It is recommended to minimize the length of traces between the device and the protected circuitry and to ensure proper grounding for optimal performance.