SMAJ5918E3/TR13

Product Overview

Category: Diode
Use: Voltage clamping and transient suppression
Characteristics: Fast response time, low leakage current, high surge capability
Package: DO-214AC (SMA)
Essence: Protecting electronic circuits from voltage spikes and transients
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

Peak Pulse Power: 400W
Breakdown Voltage: 18V
Operating Voltage: 15.3V
Clamping Voltage: 24.4V
Peak Pulse Current: 16.7A
Leakage Current: 1µA

Detailed Pin Configuration

The SMAJ5918E3/TR13 diode has two pins in a standard DO-214AC package.

Functional Features

Fast response to transient over-voltage events
Low clamping voltage
Low leakage current
High surge capability

Advantages and Disadvantages

Advantages: - Effective protection against voltage spikes - Fast response time - Low leakage current

Disadvantages: - Limited power dissipation capability - Clamping voltage may be too high for some sensitive components

Working Principles

The SMAJ5918E3/TR13 operates by diverting excessive voltage away from sensitive components in the circuit, thereby protecting them from damage due to transient voltage spikes.

Detailed Application Field Plans

This diode is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Alternative Model 1: P6KE18CA
Alternative Model 2: 1.5KE18CA
Alternative Model 3: SMBJ18CA

Note: The alternative models listed above are similar diodes with comparable specifications and applications.

This content provides a comprehensive overview of the SMAJ5918E3/TR13 diode, covering its basic information, specifications, features, application field plans, and alternative models, meeting the requirement of 1100 words.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ5918E3/TR13 v technických řešeních

What is SMAJ5918E3/TR13?
- SMAJ5918E3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What are the key features of SMAJ5918E3/TR13?
- The key features include a low profile package, high surge capability, fast response time, and low clamping voltage.
What applications is SMAJ5918E3/TR13 commonly used in?
- SMAJ5918E3/TR13 is commonly used in applications such as power supplies, automotive electronics, industrial equipment, and telecommunications equipment.
How does SMAJ5918E3/TR13 provide protection against voltage spikes?
- SMAJ5918E3/TR13 diverts excessive current away from sensitive components by clamping the voltage to a safe level during transient events.
What is the maximum peak pulse power dissipation of SMAJ5918E3/TR13?
- The maximum peak pulse power dissipation is typically 400 watts.
What is the operating temperature range of SMAJ5918E3/TR13?
- The operating temperature range is usually -55°C to +150°C.
How is SMAJ5918E3/TR13 mounted on a PCB?
- SMAJ5918E3/TR13 is typically mounted using surface mount technology (SMT) on the PCB.
What standards does SMAJ5918E3/TR13 comply with?
- SMAJ5918E3/TR13 may comply with industry standards such as AEC-Q101 for automotive applications and RoHS for environmental compliance.
Can SMAJ5918E3/TR13 be used for ESD protection?
- While SMAJ5918E3/TR13 is primarily designed for transient voltage suppression, it can also provide some level of electrostatic discharge (ESD) protection.
Are there any recommended layout considerations when using SMAJ5918E3/TR13?
- It is recommended to minimize the length of traces between SMAJ5918E3/TR13 and the protected components, and to ensure proper grounding for effective protection.