5KP190A Product Overview

Introduction

The 5KP190A is a high-power transient voltage suppressor diode designed to protect electronic circuits from voltage transients. This entry provides an in-depth overview of the 5KP190A, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The 5KP190A belongs to the category of transient voltage suppressor diodes, which are widely used in electronic circuits to protect sensitive components from voltage spikes and surges.

Basic Information Overview

• Use: The 5KP190A is used to protect electronic circuits from transient overvoltage conditions.
• Characteristics: It offers high surge capability, low clamping voltage, and fast response time.
• Package: The 5KP190A is typically available in a DO-201AD package.
• Essence: Its essence lies in providing robust protection against voltage transients.
• Packaging/Quantity: It is commonly packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

• Voltage Rating: 190V
• Peak Pulse Power: 5000W
• Operating Temperature Range: -55°C to +175°C
• Breakdown Voltage: 211V to 234V
• Maximum Clamping Voltage: 308V at 16.7A
• Reverse Standoff Voltage: 190V

Detailed Pin Configuration

The 5KP190A typically has a standard axial lead configuration with two leads for connection to the circuit.

Functional Features

• Transient Suppression: Effectively suppresses voltage transients to protect downstream components.
• Fast Response Time: Rapidly responds to transient events, minimizing the risk of damage to the circuitry.
• High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

• Robust transient voltage suppression
• High surge capability
• Fast response time

Disadvantages

• Higher clamping voltage compared to some alternative models
• Relatively larger package size

Working Principles

The 5KP190A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage across it exceeds the breakdown voltage, thereby diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

The 5KP190A finds extensive use in various applications, including: - Power supply units - Automotive electronics - Industrial equipment - Telecommunication systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 5KP190A include: - 1.5KE200A - P6SMB200A - SMAJ188A

In conclusion, the 5KP190A transient voltage suppressor diode offers robust protection against voltage transients, making it a crucial component in safeguarding electronic circuits from potential damage.

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