SMBJ51CA

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor Diode
Package: DO-214AA (SMB)
Essence: Protects sensitive electronic devices from voltage transients
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

Peak Pulse Power: 600 Watts
Breakdown Voltage: 51V
Operating Temperature Range: -55°C to +150°C
Reverse Standoff Voltage: 43.6V
Forward Voltage: 3.5V at 10A

Detailed Pin Configuration

The SMBJ51CA has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

Provides protection against voltage transients
Fast response time
Low clamping voltage
High surge capability

Advantages and Disadvantages

Advantages: - Effective voltage suppression - Fast response time - Compact size

Disadvantages: - Limited power dissipation capability - May require additional circuitry for comprehensive protection

Working Principles

The SMBJ51CA operates by diverting excess current away from sensitive components when a transient voltage spike occurs. It rapidly clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

The SMBJ51CA is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

SMBJ33CA: Breakdown Voltage - 33V
SMBJ58CA: Breakdown Voltage - 58V
SMBJ120CA: Breakdown Voltage - 120V
SMBJ170CA: Breakdown Voltage - 170V

In conclusion, the SMBJ51CA is a vital component in safeguarding electronic devices from voltage transients, offering fast response and effective clamping. Its compact size makes it suitable for various applications, although it may require additional circuitry for comprehensive protection in high-power environments.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ51CA v technických řešeních

What is the SMBJ51CA?
- The SMBJ51CA 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 SMBJ51CA?
- The SMBJ51CA has a maximum working voltage of 51V.
What is the peak pulse power dissipation of the SMBJ51CA?
- The peak pulse power dissipation of the SMBJ51CA is typically 600W.
What are the typical applications of the SMBJ51CA?
- The SMBJ51CA is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems.
How does the SMBJ51CA provide protection against voltage transients?
- The SMBJ51CA clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
What is the response time of the SMBJ51CA to a transient event?
- The response time of the SMBJ51CA is very fast, typically in the nanosecond range, providing rapid protection against transients.
Can the SMBJ51CA be used in high-speed data communication applications?
- Yes, the SMBJ51CA is suitable for use in high-speed data communication applications where protection against voltage transients is critical.
What is the operating temperature range of the SMBJ51CA?
- The SMBJ51CA is designed to operate within a temperature range of -55°C to 150°C, making it suitable for a wide range of environments.
Does the SMBJ51CA require any external components for proper operation?
- No, the SMBJ51CA is a standalone device and does not require any external components for its basic operation.
Is the SMBJ51CA RoHS compliant?
- Yes, the SMBJ51CA is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly and safe for use in various applications.