SMAJ4758E3/TR13
Product Overview
Category
SMAJ4758E3/TR13 belongs to the category of transient voltage suppressor diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The SMAJ4758E3/TR13 is typically available in a DO-214AC (SMA) package.
Essence
The essence of SMAJ4758E3/TR13 lies in its ability to provide reliable overvoltage protection for electronic circuits.
Packaging/Quantity
It is commonly packaged in reels or tape and reel format, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage Range: 51.7V to 57.3V
- Maximum Clamping Voltage: 82.4V at 10A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMAJ4758E3/TR13 typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Bi-directional clamping capability
- Low leakage current
- High temperature stability
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited surge current handling capacity compared to some higher power devices
- Higher clamping voltage than some specialized transient suppressors
Working Principles
When a transient voltage spike occurs, the SMAJ4758E3/TR13 conducts and clamps the voltage to a safe level, diverting excess current away from the protected circuit.
Detailed Application Field Plans
SMAJ4758E3/TR13 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to SMAJ4758E3/TR13 include: - P6KE56CA - 1.5SMC56CA - SMCJ56A
In conclusion, SMAJ4758E3/TR13 is a vital component in safeguarding electronic circuits from voltage transients, offering a balance of performance and reliability within its specified parameters.
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技術ソリューションにおける SMAJ4758E3/TR13 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is SMAJ4758E3/TR13?
- SMAJ4758E3/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 SMAJ4758E3/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 SMAJ4758E3/TR13 be used?
- SMAJ4758E3/TR13 is commonly used in applications such as telecommunications equipment, industrial automation, consumer electronics, and automotive electronics for transient voltage protection.
How does SMAJ4758E3/TR13 provide protection?
- It provides protection by diverting excessive current away from sensitive components when a voltage spike or transient occurs, thereby preventing damage to the circuit.
What is the operating temperature range of SMAJ4758E3/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 SMAJ4758E3/TR13?
- The recommended soldering profile includes a peak temperature of 260°C for 10 seconds maximum.
Does SMAJ4758E3/TR13 comply with any industry standards?
- Yes, it complies with standards such as AEC-Q101 for automotive applications and is also RoHS compliant.
Can SMAJ4758E3/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 packaging options available for SMAJ4758E3/TR13?
- It is available in various package types including DO-214AC (SMA) and is compatible with tape and reel packaging for automated assembly.
Are there any application notes or design guidelines available for using SMAJ4758E3/TR13?
- Yes, the manufacturer provides detailed application notes and design guidelines to assist engineers in implementing SMAJ4758E3/TR13 effectively in their technical solutions.