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SMBJ4744/TR13
Product Overview
Category
The SMBJ4744/TR13 belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The SMBJ4744/TR13 is typically available in a surface mount package.
Essence
The essence of the SMBJ4744/TR13 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
These diodes are commonly packaged in reels or tape and reel format, with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 44V
- Breakdown Voltage: 48.4V
- Maximum Clamping Voltage: 77V
- Peak Pulse Current: 10A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMBJ4744/TR13 typically features two pins for connection, with specific pin configurations varying based on the manufacturer's design.
Functional Features
- Transient voltage suppression
- Bidirectional clamping capability
- Low leakage current
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact size
Disadvantages
- Limited maximum clamping voltage
- May require additional circuitry for comprehensive protection in high-energy environments
Working Principles
When a transient voltage event occurs, the SMBJ4744/TR13 conducts excess current to ground, limiting the voltage across the protected circuit.
Detailed Application Field Plans
The SMBJ4744/TR13 finds application in various electronic systems, including: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Alternative Model 1: SMBJ4744B/TR
- Standoff Voltage: 44V
- Breakdown Voltage: 48.4V
- Maximum Clamping Voltage: 77V
- Peak Pulse Current: 10A
- Operating Temperature Range: -55°C to 150°C
Alternative Model 2: SMBJ4744C/TR
- Standoff Voltage: 44V
- Breakdown Voltage: 48.4V
- Maximum Clamping Voltage: 77V
- Peak Pulse Current: 10A
- Operating Temperature Range: -55°C to 150°C
Alternative Model 3: SMBJ4744D/TR
- Standoff Voltage: 44V
- Breakdown Voltage: 48.4V
- Maximum Clamping Voltage: 77V
- Peak Pulse Current: 10A
- Operating Temperature Range: -55°C to 150°C
In conclusion, the SMBJ4744/TR13 transient voltage suppressor diode offers effective protection against transient voltage events, making it an essential component in various electronic systems.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ4744/TR13 v technických řešeních
What is the SMBJ4744/TR13?
- The SMBJ4744/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 SMBJ4744/TR13?
- The maximum working voltage of the SMBJ4744/TR13 is 440V.
What is the peak pulse power of the SMBJ4744/TR13?
- The peak pulse power of the SMBJ4744/TR13 is 600W.
What are the typical applications of the SMBJ4744/TR13?
- The SMBJ4744/TR13 is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems for transient voltage protection.
What is the clamping voltage of the SMBJ4744/TR13?
- The clamping voltage of the SMBJ4744/TR13 is 658V at 1A.
What is the operating temperature range of the SMBJ4744/TR13?
- The SMBJ4744/TR13 has an operating temperature range of -55°C to 150°C.
Is the SMBJ4744/TR13 RoHS compliant?
- Yes, the SMBJ4744/TR13 is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What package type does the SMBJ4744/TR13 come in?
- The SMBJ4744/TR13 is available in a surface mount DO-214AA (SMB) package.
What are the key features of the SMBJ4744/TR13?
- The key features of the SMBJ4744/TR13 include low incremental surge resistance, fast response time, and high reliability.
Where can I find detailed specifications and application notes for the SMBJ4744/TR13?
- Detailed specifications and application notes for the SMBJ4744/TR13 can be found in the product datasheet provided by the manufacturer or distributor.