TISP4180H4BJR-S

Introduction

The TISP4180H4BJR-S is a specialized component belonging to the category of transient voltage suppressors (TVS). This device is designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. The TISP4180H4BJR-S offers unique characteristics, packaging, and functional features that make it an essential component in various applications.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS)
• Use: Protection against voltage transients induced by lightning and other transient voltage events
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SMD, DO-214AA (SMB)
• Essence: Safeguarding sensitive electronic equipment
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

The TISP4180H4BJR-S features the following specifications: - Standoff Voltage: 18V - Breakdown Voltage: 25.2V - Maximum Clamping Voltage: 40V - Peak Pulse Current: 100A - Operating Temperature Range: -55°C to +150°C - Compliance: RoHS compliant

Detailed Pin Configuration

The TISP4180H4BJR-S follows the standard pin configuration for SMB packages, with two pins for connection to the circuit board.

Functional Features

• High Surge Capability: Capable of withstanding high surge currents, making it suitable for lightning protection.
• Low Clamping Voltage: Provides effective suppression of transient voltages while maintaining a low clamping voltage to protect downstream components.
• Fast Response Time: Rapid response to transient events ensures minimal impact on the protected circuitry.

Advantages and Disadvantages

Advantages

• Effective protection against transient voltage events
• Compact SMD package for easy integration into circuit designs
• RoHS compliant, ensuring environmental friendliness

Disadvantages

• Limited to specific voltage ranges, may require additional components for broader protection coverage
• Requires careful consideration of placement within the circuit for optimal performance

Working Principles

The TISP4180H4BJR-S operates based on the principle of diverting excessive transient currents away from sensitive electronic components. When a transient voltage event occurs, the device rapidly switches into a low impedance state, shunting the excess energy to ground and protecting the connected circuitry.

Detailed Application Field Plans

The TISP4180H4BJR-S finds application in various fields, including: - Telecommunications equipment - Industrial control systems - Consumer electronics - Automotive electronics - Power distribution systems

Detailed and Complete Alternative Models

• TISP4180H3BJR-S: Similar specifications with a lower standoff voltage of 15V
• TISP4180H4BJ: Through-hole package variant with similar characteristics
• TISP4180H4BJR: Variant with reverse stand-off voltage of 18V

In conclusion, the TISP4180H4BJR-S serves as a critical component in safeguarding electronic equipment from transient voltage events, offering a balance of surge capability, clamping voltage, and response time. Its compact form factor and compliance with environmental standards make it a preferred choice for various applications requiring robust transient voltage protection.

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