P4SMA47CA

Product Overview

Use

It is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.

Characteristics

Low clamping voltage
Fast response time
High surge current capability

Package

P4SMA47CA is typically available in a DO-214AC (SMA) package.

Essence

The essence of P4SMA47CA lies in its ability to provide robust protection against transient voltage events.

Packaging/Quantity

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

Specifications

Standoff Voltage: 40.2V
Breakdown Voltage: 44.7V
Maximum Clamping Voltage: 58.1V
Peak Pulse Current: 53.5A
Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

P4SMA47CA typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

Bi-directional transient voltage suppression
Low incremental surge resistance
High reliability and durability

Advantages and Disadvantages

Advantages

Effective protection against voltage transients
Fast response to surge events
Wide operating temperature range

Disadvantages

Limited peak pulse current handling compared to higher-rated devices
Sensitive to reverse polarity connection

Working Principles

When a transient voltage spike occurs, P4SMA47CA conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

P4SMA47CA is commonly used in various applications including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to P4SMA47CA include: - P6SMB series - 1.5SMC series - SMBJ series

In conclusion, P4SMA47CA is a vital component in safeguarding electronic circuits from voltage transients, offering reliable protection and performance across a wide range of applications.

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