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SMBJ120A-E3/52
Product Overview
Category
The SMBJ120A-E3/52 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, inductive load switching, and electrostatic discharge.
Characteristics
- Low clamping voltage
- Fast response time
- High surge capability
- RoHS compliant
Package
The SMBJ120A-E3/52 is available in a DO-214AA (SMB) package.
Essence
The essence of this product lies in its ability to provide reliable overvoltage protection for electronic circuits.
Packaging/Quantity
It is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Standoff Voltage: 120V
- Breakdown Voltage: 133V
- Maximum Clamping Voltage: 193V
- Peak Pulse Current: 10A
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMBJ120A-E3/52 TVS diode has a standard pin configuration with two leads.
Functional Features
- Bi-directional protection
- Low leakage current
- High power dissipation capability
Advantages and Disadvantages
Advantages
- Fast response time protects sensitive components
- High surge capability ensures robust protection
- RoHS compliance for environmental friendliness
Disadvantages
- May require additional circuitry for comprehensive overvoltage protection
Working Principles
The SMBJ120A-E3/52 operates by diverting excessive transient currents away from sensitive components, thereby limiting the voltage across the protected circuit.
Detailed Application Field Plans
This TVS diode is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMBJ120A-E3/52 include: - P6KE120CA - 1.5SMC120CA - SMCJ120A
In conclusion, the SMBJ120A-E3/52 TVS diode offers reliable overvoltage protection with its fast response time, high surge capability, and RoHS compliance. Its application spans various industries, and it can be replaced by alternative models such as the P6KE120CA, 1.5SMC120CA, and SMCJ120A.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SMBJ120A-E3/52 trong giải pháp kỹ thuật
What is the SMBJ120A-E3/52?
- The SMBJ120A-E3/52 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 SMBJ120A-E3/52?
- The maximum working voltage of the SMBJ120A-E3/52 is 120V.
What is the peak pulse power dissipation of the SMBJ120A-E3/52?
- The peak pulse power dissipation of the SMBJ120A-E3/52 is 600W.
In what applications can the SMBJ120A-E3/52 be used?
- The SMBJ120A-E3/52 can be used in various applications such as power supplies, telecommunications equipment, automotive electronics, and industrial controls.
What is the operating temperature range of the SMBJ120A-E3/52?
- The operating temperature range of the SMBJ120A-E3/52 is -55°C to 150°C.
What are the key features of the SMBJ120A-E3/52?
- The key features of the SMBJ120A-E3/52 include low clamping voltage, fast response time, and high surge capability.
How does the SMBJ120A-E3/52 provide protection to electronic circuits?
- The SMBJ120A-E3/52 diverts excessive current away from sensitive components when a transient voltage event occurs, thereby protecting the circuit.
Is the SMBJ120A-E3/52 RoHS compliant?
- Yes, the SMBJ120A-E3/52 is RoHS compliant, making it suitable for use in environmentally conscious designs.
What are some common failure modes that the SMBJ120A-E3/52 can protect against?
- The SMBJ120A-E3/52 can protect against failures caused by electrostatic discharge (ESD), lightning surges, and induced switching transients.
Are there any recommended layout or mounting considerations for the SMBJ120A-E3/52?
- It is recommended to minimize lead lengths and keep traces short between the SMBJ120A-E3/52 and the protected circuit to optimize its performance.