Consulte las especificaciones para obtener detalles del producto.
SMBJ51C - English Editing Encyclopedia Entry
Product Overview
Category: Electronic Component
Use: Transient Voltage Suppressor (TVS) Diode
Characteristics: Fast response time, low clamping voltage, high surge capability
Package: DO-214AA (SMB), 2-Pin
Essence: Protects sensitive electronic devices from voltage spikes and surges
Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Peak Pulse Power: 600 Watts
- Breakdown Voltage: 51V
- Operating Voltage: 43.6V
- Maximum Clamping Voltage: 82.4V
- Reverse Standoff Voltage: 51V
- Forward Voltage: 3.5V at 10A
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMBJ51C has two pins in a DO-214AA package. The anode is connected to pin 1, and the cathode is connected to pin 2.
Functional Features
- Rapid response to transient over-voltage conditions
- Low clamping voltage to protect sensitive components
- High surge capability for reliable protection
Advantages and Disadvantages
Advantages: - Fast response time - Low clamping voltage - High surge capability
Disadvantages: - Slight power dissipation during clamping
Working Principles
The SMBJ51C operates by diverting excess current away from sensitive components when a voltage spike occurs. It acts as a "pressure relief valve" for the circuit, preventing damage to downstream components.
Detailed Application Field Plans
The SMBJ51C is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- SMBJ33CA: Breakdown Voltage 33V, Peak Pulse Power 600W
- SMBJ58C: Breakdown Voltage 58V, Peak Pulse Power 600W
- SMBJ120A: Breakdown Voltage 120V, Peak Pulse Power 600W
- SMBJ170CA: Breakdown Voltage 170V, Peak Pulse Power 600W
In conclusion, the SMBJ51C is a crucial component in protecting electronic devices from voltage spikes and surges. Its fast response time, low clamping voltage, and high surge capability make it an essential part of various electronic systems.
Word Count: 311
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ51C en soluciones técnicas
What is the SMBJ51C?
- The SMBJ51C 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 SMBJ51C?
- The SMBJ51C has a maximum working voltage of 51 volts.
What is the peak pulse power dissipation of the SMBJ51C?
- The peak pulse power dissipation of the SMBJ51C is typically 600 watts.
How does the SMBJ51C protect electronic circuits?
- The SMBJ51C clamps the voltage across the circuit it is protecting, diverting excess current away from sensitive components.
In what applications is the SMBJ51C commonly used?
- The SMBJ51C is commonly used in power supplies, telecommunications equipment, and automotive electronics to protect against voltage transients.
What is the response time of the SMBJ51C to a transient event?
- The response time of the SMBJ51C is very fast, typically responding within nanoseconds to clamp the voltage spike.
Can the SMBJ51C be used for overvoltage protection in battery-powered systems?
- Yes, the SMBJ51C can be used to protect battery-powered systems from overvoltage events.
What is the operating temperature range of the SMBJ51C?
- The SMBJ51C typically operates within a temperature range of -55°C to 150°C.
Is the SMBJ51C RoHS compliant?
- Yes, the SMBJ51C is RoHS compliant, making it suitable for use in environmentally sensitive applications.
Are there any recommended layout considerations when using the SMBJ51C in a circuit?
- It is recommended to keep the traces short and minimize the loop area to optimize the performance of the SMBJ51C in a circuit.