SMAJ4474E3/TR13

Product Overview

Category: Diode
Use: Voltage clamping and transient suppression
Characteristics: Low leakage current, fast response time
Package: DO-214AC (SMA)
Essence: Silicon
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

Peak Pulse Power: 400W
Breakdown Voltage: 7.74V
Clamping Voltage: 12.5V
Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ4474E3/TR13 diode has two pins in a standard DO-214AC package.

Functional Features

Provides protection against voltage transients
Fast response time ensures minimal damage to protected circuits
Low clamping voltage for effective suppression of transient events

Advantages and Disadvantages

Advantages

Effective voltage clamping
Low leakage current
Fast response time

Disadvantages

Limited power dissipation capability
Relatively low breakdown voltage compared to some alternatives

Working Principles

The SMAJ4474E3/TR13 operates by diverting excess transient voltage away from sensitive components, thereby protecting them from damage. When the voltage exceeds the breakdown voltage, the diode begins conducting, effectively clamping the voltage to a safe level.

Detailed Application Field Plans

This diode is commonly used in electronic circuits where protection against voltage transients is required, such as in power supplies, communication equipment, and automotive electronics.

Detailed and Complete Alternative Models

Alternative Model 1: P6KE440CA
Alternative Model 2: 1.5KE6V8A
Alternative Model 3: SMBJ7.5A

Note: The alternative models listed above are provided for reference and may have different specifications and characteristics.

This content provides a comprehensive overview of the SMAJ4474E3/TR13 diode, including its basic information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ4474E3/TR13 v technických řešeních

What is SMAJ4474E3/TR13?
- SMAJ4474E3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
What are the key features of SMAJ4474E3/TR13?
- The key features include a peak pulse power of 400W, low clamping voltage, fast response time, and compatibility with automated placement equipment.
In what applications can SMAJ4474E3/TR13 be used?
- SMAJ4474E3/TR13 is commonly used in applications such as telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics.
How does SMAJ4474E3/TR13 provide protection?
- It provides protection by diverting excessive current away from sensitive components when a voltage surge occurs, thereby preventing damage to the circuitry.
What is the operating temperature range of SMAJ4474E3/TR13?
- The operating temperature range is typically -55°C to +150°C, making it suitable for a wide range of environments.
What is the recommended soldering profile for SMAJ4474E3/TR13?
- The recommended soldering profile includes a peak temperature of 260°C for 10 seconds maximum.
Does SMAJ4474E3/TR13 comply with any industry standards?
- Yes, it complies with various industry standards such as AEC-Q101 for automotive applications and RoHS for environmental compliance.
What is the typical capacitance of SMAJ4474E3/TR13?
- The typical capacitance is around 5pF, which is important for minimizing signal distortion in high-speed data lines.
Can SMAJ4474E3/TR13 be used for ESD protection?
- Yes, it can provide effective electrostatic discharge (ESD) protection for sensitive electronic components.
Are there any application notes or design guidelines available for using SMAJ4474E3/TR13?
- Yes, detailed application notes and design guidelines are available from the manufacturer to assist in the proper implementation of SMAJ4474E3/TR13 in technical solutions.