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SMBJ4729E3/TR13
Product Overview
- Category: Diode
- Use: Voltage suppression in electronic circuits
- Characteristics: Fast response time, low clamping voltage, compact package
- Package: DO-214AB (SMC), 2-pin
- Essence: Transient Voltage Suppressor (TVS) diode
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Peak Pulse Power: 600W
- Breakdown Voltage: 82.4V
- Clamping Voltage: 132V
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMBJ4729E3/TR13 has a simple 2-pin configuration with no polarity.
Functional Features
- Provides protection against transient voltage events
- Fast response time ensures minimal damage to sensitive components
- Low clamping voltage limits stress on the protected circuitry
Advantages and Disadvantages
Advantages
- Effective voltage suppression
- Compact size for space-constrained applications
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Higher clamping voltage compared to some alternatives
Working Principles
The SMBJ4729E3/TR13 operates by diverting excess transient voltage away from sensitive components, thereby protecting them from damage. When a transient event occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be safely dissipated.
Detailed Application Field Plans
The SMBJ4729E3/TR13 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- Alternative Model 1: P6KE82CA
- Category: Diode
- Use: Voltage suppression
- Characteristics: Similar clamping voltage, different package
- Alternative Model 2: 1.5SMC82CA
- Category: Diode
- Use: Voltage suppression
- Characteristics: Lower clamping voltage, similar package
In conclusion, the SMBJ4729E3/TR13 is a reliable TVS diode offering effective transient voltage suppression in a compact package. While it has certain limitations, its fast response time and wide operating temperature range make it suitable for diverse electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ4729E3/TR13 v technických řešeních
What is the SMBJ4729E3/TR13?
- The SMBJ4729E3/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of the SMBJ4729E3/TR13?
- The maximum working voltage of the SMBJ4729E3/TR13 is 440V.
What is the peak pulse power of the SMBJ4729E3/TR13?
- The peak pulse power of the SMBJ4729E3/TR13 is 600W.
What are the typical applications of the SMBJ4729E3/TR13?
- The SMBJ4729E3/TR13 is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics for transient voltage protection.
What is the clamping voltage of the SMBJ4729E3/TR13?
- The clamping voltage of the SMBJ4729E3/TR13 is 775V.
What is the operating temperature range of the SMBJ4729E3/TR13?
- The SMBJ4729E3/TR13 has an operating temperature range of -55°C to 150°C.
Does the SMBJ4729E3/TR13 meet any specific industry standards?
- Yes, the SMBJ4729E3/TR13 complies with the requirements of RoHS and is also halogen-free.
What is the package type of the SMBJ4729E3/TR13?
- The SMBJ4729E3/TR13 comes in a DO-214AA (SMB) package.
Can the SMBJ4729E3/TR13 be used for ESD protection?
- Yes, the SMBJ4729E3/TR13 can be used for electrostatic discharge (ESD) protection in various electronic circuits.
Are there any recommended layout considerations when using the SMBJ4729E3/TR13?
- It is recommended to minimize the length of the traces between the protected component and the SMBJ4729E3/TR13, and to ensure a low impedance path to ground for effective transient suppression.