Xem thông số kỹ thuật để biết chi tiết sản phẩm.
SMBJ51CAHE3/5B
Product Overview
Category
The SMBJ51CAHE3/5B belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used for protecting sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
Package
The SMBJ51CAHE3/5B is available in a surface mount DO-214AA (SMB) package.
Essence
The essence of this product lies in its ability to provide reliable overvoltage protection for electronic circuits.
Packaging/Quantity
The SMBJ51CAHE3/5B is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Standoff Voltage: 51V
- Breakdown Voltage: 56.7V
- Maximum Reverse Leakage Current: 1µA
- Peak Pulse Power Dissipation: 600W
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMBJ51CAHE3/5B TVS diode has a standard pin configuration with two terminals for connection to the circuit.
Functional Features
- Provides effective protection against voltage transients
- Fast response time ensures minimal impact on the protected circuit
- Low clamping voltage prevents damage to sensitive components
Advantages
- Robust overvoltage protection
- Compact surface mount package
- Wide operating temperature range
Disadvantages
- Limited surge current handling capability compared to some higher power TVS diodes
- May require additional circuitry for handling high energy transient events
Working Principles
The SMBJ51CAHE3/5B operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from the protected circuit, limiting the voltage across the circuit to a safe level.
Detailed Application Field Plans
This TVS diode is commonly used in applications such as: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to SMBJ51CAHE3/5B include: - SMAJ51A - P6SMBJ51A - SMCJ51A
In conclusion, the SMBJ51CAHE3/5B TVS diode offers reliable overvoltage protection with fast response times and low clamping voltages, making it suitable for a wide range of electronic applications.
[Word count: 346]
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SMBJ51CAHE3/5B trong giải pháp kỹ thuật
What is the SMBJ51CAHE3/5B?
- The SMBJ51CAHE3/5B is a transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
What is the maximum peak pulse power of the SMBJ51CAHE3/5B?
- The maximum peak pulse power for the SMBJ51CAHE3/5B is 600 watts.
What is the breakdown voltage of the SMBJ51CAHE3/5B?
- The breakdown voltage of the SMBJ51CAHE3/5B is 51 volts.
What are the typical applications of the SMBJ51CAHE3/5B?
- The SMBJ51CAHE3/5B is commonly used in telecommunications equipment, industrial automation, automotive systems, and other electronic devices requiring protection from voltage surges.
What is the operating temperature range of the SMBJ51CAHE3/5B?
- The SMBJ51CAHE3/5B has an operating temperature range of -55°C to 150°C.
What is the response time of the SMBJ51CAHE3/5B?
- The response time of the SMBJ51CAHE3/5B is very fast, typically responding within nanoseconds to clamp the transient voltage.
Does the SMBJ51CAHE3/5B meet any specific industry standards?
- Yes, the SMBJ51CAHE3/5B meets the requirements of various industry standards such as IEC 61000-4-2 for electrostatic discharge (ESD) protection.
Can the SMBJ51CAHE3/5B be used for surge protection in power supply units?
- Yes, the SMBJ51CAHE3/5B is suitable for surge protection in power supply units and can help safeguard sensitive components from voltage spikes.
What is the packaging type of the SMBJ51CAHE3/5B?
- The SMBJ51CAHE3/5B is available in a surface mount package, making it suitable for automated assembly processes.
Are there any recommended layout or placement considerations for using the SMBJ51CAHE3/5B?
- It is recommended to place the SMBJ51CAHE3/5B as close as possible to the protected circuitry and to minimize the length of the traces connecting it to the circuit for optimal performance.