SMAJ250CA - Product Overview

Introduction

The SMAJ250CA belongs to the category of transient voltage suppressor diodes, commonly used for surge protection in electronic circuits. This entry provides a comprehensive overview of the SMAJ250CA, 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 Diode
• Use: Surge protection in electronic circuits
• Characteristics: Fast response time, low clamping voltage
• Package: DO-214AC (SMA), SMC
• Essence: Protects sensitive electronic components from voltage spikes
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage: 250V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMAJ250CA 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 against voltage transients and surges.
• Fast Response Time: Reacts quickly to voltage spikes, diverting excess current away from sensitive components.
• Low Clamping Voltage: Limits the voltage across the protected circuit during transient events.

Advantages and Disadvantages

Advantages

• Effective surge protection
• Fast response time
• Compact package size

Disadvantages

• Limited power dissipation capability
• May require additional circuitry for comprehensive surge protection

Working Principles

The SMAJ250CA operates by shunting excess current away from sensitive components when a voltage surge occurs. It achieves this through a combination of fast response time and low clamping voltage, effectively limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMAJ250CA is widely used in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 1. P6KE250CA
• 2. 1.5SMC250CA
• 3. SMBJ250CA
• 4. SMCJ250CA

In conclusion, the SMAJ250CA transient voltage suppressor diode offers effective surge protection with its fast response time and low clamping voltage. While it has limitations in power dissipation, it finds extensive use in diverse electronic applications.

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