PSMAJ400CA-13

Introduction

The PSMAJ400CA-13 belongs to the category of semiconductor devices and is commonly used for voltage clamping in electronic circuits. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the PSMAJ400CA-13.

Basic Information Overview

• Category: Semiconductor Devices
• Use: Voltage Clamping
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: DO-214AC
• Essence: Diode Array
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 400 W
• Clamping Voltage: 64.5 V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C
• Forward Voltage: 3.5 V at 10 A
• Reverse Standoff Voltage: 36.8 V

Detailed Pin Configuration

The PSMAJ400CA-13 has a standard DO-214AC package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Voltage Clamping: Protects sensitive electronic components from overvoltage events.
• Fast Response Time: Quickly responds to transient voltage spikes.
• High Surge Capability: Can handle large surge currents without damage.

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges
• Fast response time
• Compact size

Disadvantages

• Limited power dissipation capability
• Higher clamping voltage compared to some alternatives

Working Principles

The PSMAJ400CA-13 operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode array conducts and clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The PSMAJ400CA-13 is widely used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the PSMAJ400CA-13 include: - P6SMBJ400CA - 1.5SMCJ400CA - SMBJ400CA

In summary, the PSMAJ400CA-13 is a semiconductor diode array designed for voltage clamping applications. Its fast response time, high surge capability, and compact size make it suitable for a wide range of electronic systems, despite its limitations in power dissipation and clamping voltage. Understanding its specifications, pin configuration, functional features, and application field plans can help engineers effectively integrate this component into their designs. Additionally, being aware of alternative models provides flexibility in component selection based on specific project requirements.

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