SMAJ5937CE3/TR13

Product Overview

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, ESD (electrostatic discharge), and other transient voltage events.

Characteristics

Fast response time
Low clamping voltage
High surge current capability

Package

The SMAJ5937CE3/TR13 is typically available in a DO-214AC (SMA) package.

Essence

The essence of SMAJ5937CE3/TR13 lies in its ability to provide robust protection against transient voltage events, ensuring the reliability and longevity of electronic circuits.

Packaging/Quantity

It is commonly packaged in reels with quantities varying based on manufacturer specifications.

Specifications

Standoff Voltage: 36.8V
Breakdown Voltage: 40.9V
Maximum Clamping Voltage: 58.9V
Peak Pulse Current: 30A
Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMAJ5937CE3/TR13 typically has two pins, anode, and cathode, which are denoted by their respective markings on the device.

Functional Features

Bi-directional clamping capability
Low incremental surge resistance
High reliability

Advantages

Effective protection against transient voltage events
Fast response time
Wide operating temperature range

Disadvantages

Limited peak pulse current handling capacity compared to some higher-rated TVS diodes
Higher clamping voltage compared to some specialized TVS diodes for specific applications

Working Principles

When a transient voltage event occurs, the TVS diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

SMAJ5937CE3/TR13 is widely used in various electronic systems including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to SMAJ5937CE3/TR13 include: - P6SMB36CA - 1.5SMC36CA - SMCJ36A

In conclusion, SMAJ5937CE3/TR13 is a vital component in safeguarding electronic circuits from transient voltage events, offering reliable protection and peace of mind for designers and users alike.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ5937CE3/TR13 v technických řešeních

What is SMAJ5937CE3/TR13?
- SMAJ5937CE3/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 SMAJ5937CE3/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 SMAJ5937CE3/TR13 be used?
- SMAJ5937CE3/TR13 is commonly used in applications such as telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics.
How does SMAJ5937CE3/TR13 provide protection?
- It provides protection by diverting excessive current away from sensitive components when a voltage spike occurs, thereby preventing damage to the circuitry.
What is the operating temperature range of SMAJ5937CE3/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 SMAJ5937CE3/TR13?
- The recommended soldering profile includes a peak temperature of 260°C for 10 seconds, followed by a gradual cool-down to prevent thermal stress.
Does SMAJ5937CE3/TR13 comply with any industry standards?
- Yes, it complies with standards such as AEC-Q101 for automotive applications and is also RoHS compliant.
Can SMAJ5937CE3/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.
What are the typical failure modes of SMAJ5937CE3/TR13?
- Typical failure modes include short-circuiting or open-circuiting due to prolonged exposure to high voltage or current surges.
Are there any application notes or design guidelines available for using SMAJ5937CE3/TR13?
- Yes, the manufacturer provides detailed application notes and design guidelines to help engineers integrate SMAJ5937CE3/TR13 effectively into their technical solutions.