SMBJ54

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor
Package: DO-214AA
Essence: Protects sensitive electronic devices from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

Peak Pulse Power: 600W
Breakdown Voltage: 54V
Operating Temperature Range: -55°C to +150°C
Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ54 has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

Fast response time
Low clamping voltage
High surge capability
RoHS compliant

Advantages and Disadvantages

Advantages: - Provides reliable protection for sensitive electronics - Fast response time ensures minimal damage from voltage spikes

Disadvantages: - May require additional components for comprehensive surge protection

Working Principles

The SMBJ54 operates by diverting excess voltage away from sensitive electronic components, thereby preventing damage due to transient voltage spikes. When the voltage exceeds the breakdown voltage, the device conducts heavily to limit the voltage to a safe level.

Detailed Application Field Plans

The SMBJ54 is commonly used in various electronic devices such as power supplies, telecommunications equipment, and automotive electronics. It is particularly useful in protecting integrated circuits, transistors, and other semiconductor devices from voltage surges.

Detailed and Complete Alternative Models

SMBJ5.0A: Breakdown Voltage - 5.0V, Peak Pulse Power - 600W
SMBJ12A: Breakdown Voltage - 12V, Peak Pulse Power - 600W
SMBJ24CA: Breakdown Voltage - 24V, Peak Pulse Power - 600W
SMBJ48A: Breakdown Voltage - 48V, Peak Pulse Power - 600W

In conclusion, the SMBJ54 is a vital component in safeguarding sensitive electronic devices from voltage spikes, offering fast response times and high surge capability. Its application spans across various industries, making it an essential part of modern electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ54 v technických řešeních

What is the SMBJ54?
- The SMBJ54 is a type of transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum voltage rating of the SMBJ54?
- The SMBJ54 has a maximum voltage rating of 54 volts.
What is the typical application of the SMBJ54?
- The SMBJ54 is commonly used in electronic circuits to protect against transient overvoltage conditions, such as those caused by lightning strikes or ESD events.
How does the SMBJ54 work?
- The SMBJ54 works by diverting excess current away from sensitive components when a voltage spike occurs, thereby protecting them from damage.
What are the key features of the SMBJ54?
- The SMBJ54 features low clamping voltage, fast response time, and high surge capability, making it an effective solution for transient voltage protection.
Can the SMBJ54 be used in automotive applications?
- Yes, the SMBJ54 is suitable for use in automotive electronics to protect against voltage transients and surges.
What is the operating temperature range of the SMBJ54?
- The SMBJ54 typically operates within a temperature range of -55°C to 150°C, making it suitable for a wide range of environments.
Is the SMBJ54 RoHS compliant?
- Yes, the SMBJ54 is typically RoHS compliant, meaning it meets the requirements of the Restriction of Hazardous Substances directive.
What are some common alternatives to the SMBJ54?
- Common alternatives to the SMBJ54 include other transient voltage suppressor diodes such as the SMAJ series or the P6KE series, depending on specific application requirements.
Where can I find detailed specifications and application notes for the SMBJ54?
- Detailed specifications and application notes for the SMBJ54 can typically be found in the manufacturer's datasheet or technical documentation, which is available on their website or through authorized distributors.