SMA5J15CA-E3/5A

Product Overview

The SMA5J15CA-E3/5A belongs to the category of TVS (Transient Voltage Suppressor) diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transient surges. The SMA5J15CA-E3/5A is characterized by its high surge capability, low clamping voltage, and compact package. It is typically available in a DO-214AC (SMA) package and is commonly used in various electronic devices to safeguard against voltage transients.

Basic Information

Category: TVS Diode
Use: Protection against voltage spikes and transient surges
Characteristics: High surge capability, low clamping voltage, compact package
Package: DO-214AC (SMA)
Essence: Safeguarding sensitive electronic components
Packaging/Quantity: Typically packaged in reels or trays, quantity varies based on manufacturer

Specifications

Voltage Rating: 15V
Peak Pulse Power: 5kW
Breakdown Voltage: 16.7V
Clamping Voltage: 24.4V
Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMA5J15CA-E3/5A typically consists of two pins, with the anode and cathode terminals for connection to the circuit.

Functional Features

Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
Fast Response Time: Rapid response to voltage transients for enhanced protection.
Low Leakage Current: Minimizes power loss during normal operation.

Advantages and Disadvantages

Advantages

High surge capability for robust protection
Low clamping voltage ensures minimal impact on protected circuits
Compact package size allows for space-efficient integration

Disadvantages

Limited to specific voltage ratings
May require additional circuitry for comprehensive surge protection in complex systems

Working Principles

When a voltage transient occurs, the SMA5J15CA-E3/5A conducts and clamps the transient voltage to a safe level, diverting the excess energy away from the sensitive components. This rapid response helps prevent damage to the circuitry.

Detailed Application Field Plans

The SMA5J15CA-E3/5A is widely used in applications such as: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

SMA6J15CA-E3/5A: Higher peak pulse power rating
SMA5J18CA-E3/5A: Higher breakdown voltage for increased protection

In conclusion, the SMA5J15CA-E3/5A TVS diode offers effective transient voltage suppression with its high surge capability, low clamping voltage, and compact package, making it a valuable component in protecting sensitive electronic circuits across various industries.

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