SMAJ12CHE3/61 Product Overview

Introduction

The SMAJ12CHE3/61 belongs to the category of transient voltage suppressor diodes. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diodes
• Use: Protection against transient voltage spikes
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SMA (DO-214AC)
• Essence: Safeguarding electronic circuits from voltage surges
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Part Number: SMAJ12CHE3/61
• Peak Pulse Power: 400W
• Breakdown Voltage: 12V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMAJ12CHE3/61 follows the standard SMA (DO-214AC) package with two pins for connection. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients and surges.
• Fast Response Time: Rapidly clamps transient voltages to safe levels.
• Low Clamping Voltage: Limits the voltage across the protected circuit.

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes
• Fast response time
• RoHS compliant

Disadvantages

• Limited breakdown voltage range
• Requires careful consideration of reverse standoff voltage

Working Principles

The SMAJ12CHE3/61 operates by diverting excessive voltage away from sensitive components in the circuit, thereby preventing damage due to transient voltage spikes. When a surge occurs, the diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMAJ12CHE3/61 is commonly used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6SMB12CA
  • Breakdown Voltage: 12V
  • Package: SMB (DO-214AA)
  • Peak Pulse Power: 600W
• Alternative Model 2: 1.5SMC12AT3G
  • Breakdown Voltage: 12V
  • Package: SMC (DO-214AB)
  • Peak Pulse Power: 1500W

In conclusion, the SMAJ12CHE3/61 transient voltage suppressor diode offers effective protection against transient voltage spikes, with fast response time and low clamping voltage. Its application spans across various industries, and alternative models are available to suit specific requirements.

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