P4SMA56

Product Overview

Use

It is used for surge protection in electronic circuits, particularly in applications where protection against transient voltage spikes is required.

Characteristics

Low clamping voltage
Fast response time
High surge current capability

Package

P4SMA56 is typically available in a SMA (DO-214AC) package.

Essence

The essence of P4SMA56 lies in its ability to provide robust protection against transient voltage surges, ensuring the safety and reliability of electronic circuits.

Packaging/Quantity

It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

Standoff Voltage: 47.8V
Breakdown Voltage: 53V
Maximum Clamping Voltage: 77.4V
Peak Pulse Current: 40A
Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

P4SMA56 typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

Provides effective protection against voltage transients
Fast response time ensures minimal impact on the protected circuit
Low clamping voltage helps in preventing damage to sensitive components

Advantages

Robust surge protection
Fast response time
Compact form factor

Disadvantages

Limited peak pulse current compared to higher-rated TVS diodes
Higher clamping voltage compared to some other TVS diodes

Working Principles

P4SMA56 operates based on the principle of avalanche breakdown, where it rapidly diverts excess voltage away from the protected circuit, thus safeguarding it from damage.

Detailed Application Field Plans

P4SMA56 finds extensive use in various applications including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to P4SMA56 include: - P4SMA6.0 - P4SMA51 - P4SMA58A

In conclusion, P4SMA56 is a reliable TVS diode that offers effective surge protection for a wide range of electronic applications, despite its limitations in peak pulse current and clamping voltage. Its fast response time and compact form factor make it a popular choice for designers seeking robust transient voltage suppression.

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技術ソリューションにおける P4SMA56 の適用に関連する 10 件の一般的な質問と回答をリストします。

What is P4SMA56?
- P4SMA56 is a type of TVS (transient voltage suppressor) diode that is designed to protect electronic circuits from voltage spikes and transients.
What is the maximum peak pulse power of P4SMA56?
- The maximum peak pulse power of P4SMA56 is typically 400 watts.
What is the breakdown voltage of P4SMA56?
- The breakdown voltage of P4SMA56 is 56 volts.
What are the typical applications of P4SMA56?
- P4SMA56 is commonly used in surge protection for various electronic equipment, such as power supplies, communication systems, and automotive electronics.
What is the response time of P4SMA56?
- The response time of P4SMA56 is very fast, typically in the nanosecond range, which allows it to quickly clamp transient voltages.
Can P4SMA56 be used for overvoltage protection in power supply circuits?
- Yes, P4SMA56 is suitable for overvoltage protection in power supply circuits due to its fast response time and high surge capability.
Is P4SMA56 RoHS compliant?
- Yes, P4SMA56 is typically RoHS compliant, meaning it meets the requirements of the Restriction of Hazardous Substances directive.
What is the operating temperature range of P4SMA56?
- The operating temperature range of P4SMA56 is usually between -55°C to +150°C, making it suitable for a wide range of environments.
How does P4SMA56 compare to other TVS diodes in terms of performance?
- P4SMA56 offers a good balance of clamping voltage, peak pulse power, and response time, making it a popular choice for many surge protection applications.
Are there any specific layout or mounting considerations for using P4SMA56 in a circuit?
- It's important to follow the manufacturer's recommended layout and mounting guidelines to ensure optimal performance and reliability of P4SMA56 in a circuit.