SMAJ4485E3/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: Protection against voltage transients
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

Peak Pulse Power: 400W
Breakdown Voltage: 85V
Clamping Voltage: 137V
Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ4485E3/TR13 diode has two pins in a standard DO-214AC package. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

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

Advantages and Disadvantages

Advantages

Effective protection against voltage transients
Fast response time
Compact and easy to use package

Disadvantages

Limited breakdown voltage compared to some alternatives
Sensitive to reverse bias conditions

Working Principles

The SMAJ4485E3/TR13 operates by diverting excess transient voltage away from sensitive components in a circuit. When a transient voltage spike occurs, the diode rapidly conducts, clamping the voltage to a safe level and protecting downstream components.

Detailed Application Field Plans

The SMAJ4485E3/TR13 is commonly used in various electronic systems where protection against voltage transients is required. Some specific application fields include: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMAJ4485E3/TR13 diode include: - P6KE68CA - 1.5KE51A - SMBJ85A

This completes the entry for SMAJ4485E3/TR13, providing comprehensive information on its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ4485E3/TR13 v technických řešeních

What is SMAJ4485E3/TR13?
- SMAJ4485E3/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 SMAJ4485E3/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 SMAJ4485E3/TR13 be used?
- SMAJ4485E3/TR13 is commonly used in applications such as telecommunications equipment, industrial control systems, automotive electronics, and power supplies.
How does SMAJ4485E3/TR13 provide protection?
- It provides protection by diverting excessive current away from sensitive components when voltage spikes or transients occur, thus preventing damage.
What is the operating temperature range of SMAJ4485E3/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 SMAJ4485E3/TR13?
- The recommended soldering profile includes a peak temperature of 260°C for 10 seconds maximum.
Does SMAJ4485E3/TR13 comply with any industry standards?
- Yes, it complies with standards such as AEC-Q101 for automotive applications and is also RoHS compliant.
What is the typical leakage current of SMAJ4485E3/TR13?
- The typical leakage current is very low, usually in the range of microamps.
Can SMAJ4485E3/TR13 be used for ESD protection?
- While it is primarily designed for transient voltage suppression, it can also provide some level of ESD protection due to its fast response time.
Are there any application notes or design guidelines available for using SMAJ4485E3/TR13?
- Yes, the manufacturer provides detailed application notes and design guidelines for incorporating SMAJ4485E3/TR13 into technical solutions.

Please let me know if you need further information on any of these questions!