SMAJ12A-TP

Introduction

SMAJ12A-TP is a product belonging to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. They exhibit characteristics such as high surge capability, low clamping voltage, and fast response time. The package typically consists of a small, surface-mount design, and they are available in various quantities per package.

Basic Information Overview

• Category: Transient Voltage Suppressor Diodes
• Use: Protection against voltage spikes and transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: Small surface-mount design
• Essence: Protecting sensitive electronic components
• Packaging/Quantity: Available in various quantities per package

Specifications

• Part Number: SMAJ12A-TP
• Voltage - Reverse Standoff (Typ): 12V
• Voltage - Breakdown: 13.3V
• Clamping Voltage: 19.9V
• Peak Pulse Current: 36.1A
• Capacitance: 170pF
• Operating Temperature: -55°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: DO-214AC, SMA
• Supplier Device Package: SMA

Detailed Pin Configuration

The SMAJ12A-TP diode 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

• Transient Voltage Suppression: Provides protection by diverting excessive current away from sensitive components.
• Fast Response Time: Quickly responds to voltage spikes, minimizing the risk of damage.
• Low Clamping Voltage: Limits the voltage across the protected circuit during transient events.

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes
• Fast response time
• Compact surface-mount design

Disadvantages

• Limited to specific voltage ranges
• May require additional components for comprehensive protection

Working Principles

SMAJ12A-TP works by shunting excess current when a transient event occurs, thereby limiting the voltage across the protected circuit. This is achieved through the use of a semiconductor material that rapidly conducts when the voltage exceeds a certain threshold.

Detailed Application Field Plans

SMAJ12A-TP is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMAJ12A-TP include: - P6SMB12A - 1.5SMC12A - SMBJ12A

In conclusion, SMAJ12A-TP is a crucial component in protecting electronic circuits from voltage transients and spikes. Its fast response time and compact design make it suitable for a wide range of applications, although users should be mindful of its voltage limitations and consider complementary protection measures for comprehensive safeguarding.