SMAJ54C-E3/61

Product Overview

Use

It is used to protect sensitive electronic components from voltage spikes and transients in various electronic circuits.

Characteristics

Low clamping voltage
Fast response time
High surge capability
Compact package size

Package

The SMAJ54C-E3/61 is typically available in a DO-214AC (SMA) package.

Essence

The essence of the SMAJ54C-E3/61 lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

It is commonly packaged in reels or tubes with varying quantities depending on the manufacturer.

Specifications

Part Number: SMAJ54C-E3/61
Type: Transient Voltage Suppressor Diode
Voltage - Reverse Standoff (Typ): 54V
Voltage - Breakdown (Min): 60V
Clamping Voltage @ Ipp: 87.1V
Current - Peak Pulse (10/1000µs): 10A
Power - Peak Pulse: 400W
Operating Temperature: -55°C ~ 150°C
Package / Case: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ54C-E3/61 typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

Provides overvoltage protection by diverting excessive current away from sensitive components
Fast response time ensures minimal damage to protected circuits
Low clamping voltage limits the voltage across the protected circuit

Advantages

Effective protection against voltage spikes and transients
Compact size allows for easy integration into various circuit designs
Wide operating temperature range makes it suitable for diverse applications

Disadvantages

May exhibit some leakage current in normal operation
Limited to specific voltage and power ratings

Working Principles

The SMAJ54C-E3/61 works based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage, thereby protecting the connected circuitry.

Detailed Application Field Plans

The SMAJ54C-E3/61 finds application in various electronic systems including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMAJ54C-E3/61 include: - P6KE51CA - 1.5KE56CA - SMBJ58CA - SMCJ54CA

In conclusion, the SMAJ54C-E3/61 transient voltage suppressor diode offers effective overvoltage protection with its fast response time, low clamping voltage, and compact package size. While it has limitations such as leakage current and specific voltage/power ratings, its wide application field and availability of alternative models make it a versatile choice for circuit protection.

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