SMAJ4731E3/TR13
Introduction
SMAJ4731E3/TR13 is a diode belonging to the category of transient voltage suppressor (TVS) diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMAJ4731E3/TR13 diode exhibits specific characteristics, packaging, and functional features that make it suitable for various applications.
Basic Information Overview
- Category: Transient Voltage Suppressor (TVS) Diode
- Use: Protection against voltage spikes and transients in electronic circuits
- Characteristics: Fast response time, low clamping voltage, high surge current capability
- Package: DO-214AC (SMA)
- Essence: Safeguarding electronic components from voltage surges
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Part Number: SMAJ4731E3/TR13
- Reverse Standoff Voltage: 43.2V
- Breakdown Voltage: 47.8V
- Peak Pulse Power: 400W
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMAJ4731E3/TR13 diode has a standard DO-214AC (SMA) package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Fast response time to clamp transient voltages
- Low clamping voltage to protect downstream components
- High surge current capability for robust protection
Advantages and Disadvantages
Advantages
- Effective protection against voltage spikes and transients
- Fast response time ensures minimal impact on the protected circuit
- Compact form factor for easy integration into circuit designs
Disadvantages
- Limited power dissipation capability compared to larger TVS diodes
- Higher capacitance may affect high-frequency signal integrity
Working Principles
When a transient voltage spike occurs, the SMAJ4731E3/TR13 diode rapidly conducts, diverting the excess energy away from the protected circuit. This action effectively clamps the voltage to a safe level, safeguarding the connected components.
Detailed Application Field Plans
The SMAJ4731E3/TR13 diode finds application in various fields, including: - Consumer electronics - Telecommunications equipment - Automotive electronics - Industrial control systems - Power supply units
Detailed and Complete Alternative Models
- Alternative Model 1: SMBJ4731
- Category: TVS Diode
- Characteristics: Similar surge current capability, different package (DO-214AA)
- Alternative Model 2: P6SMB47CA
- Category: TVS Diode
- Characteristics: Higher peak pulse power, different package (DO-214AA)
In conclusion, the SMAJ4731E3/TR13 diode serves as a reliable transient voltage suppressor with its fast response time, low clamping voltage, and high surge current capability. Its compact package and effective protection make it a valuable component in various electronic applications.
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技術ソリューションにおける SMAJ4731E3/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 SMAJ4731E3/TR13?
- SMAJ4731E3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum peak pulse power of SMAJ4731E3/TR13?
- The maximum peak pulse power of SMAJ4731E3/TR13 is 400 watts.
What is the breakdown voltage of SMAJ4731E3/TR13?
- The breakdown voltage of SMAJ4731E3/TR13 is 43.2 volts.
What are the typical applications of SMAJ4731E3/TR13?
- SMAJ4731E3/TR13 is commonly used in various technical solutions such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems for transient voltage protection.
What is the operating temperature range of SMAJ4731E3/TR13?
- The operating temperature range of SMAJ4731E3/TR13 is -55°C to +150°C.
What is the response time of SMAJ4731E3/TR13?
- The response time of SMAJ4731E3/TR13 is very fast, typically responding within nanoseconds to clamp transient voltages.
Is SMAJ4731E3/TR13 RoHS compliant?
- Yes, SMAJ4731E3/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.
What is the package type of SMAJ4731E3/TR13?
- SMAJ4731E3/TR13 comes in a DO-214AC (SMA) package, which is a popular surface mount package for diodes.
Can SMAJ4731E3/TR13 be used for ESD protection?
- Yes, SMAJ4731E3/TR13 can also be used for electrostatic discharge (ESD) protection in addition to transient voltage suppression.
What are the key specifications to consider when selecting SMAJ4731E3/TR13 for a technical solution?
- When selecting SMAJ4731E3/TR13, it's important to consider its breakdown voltage, peak pulse power, response time, and operating temperature range to ensure it meets the requirements of the specific application.