SMCJ40A-HRAT7

Product Overview

Category

The SMCJ40A-HRAT7 belongs to the category of semiconductor devices, specifically a type of transient voltage suppressor (TVS) diode.

Use

It is used for protecting sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

Characteristics

• High surge capability
• Low clamping voltage
• Fast response time
• RoHS compliant

Package

The SMCJ40A-HRAT7 is available in a DO-214AB (SMC) package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

The SMCJ40A-HRAT7 is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage Range: 36.8V to 40.6V
• Maximum Clamping Voltage: 58.9V at 77.5A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ40A-HRAT7 TVS diode has a standard DO-214AB (SMC) package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Provides protection against voltage surges and transients
• Rapid response time ensures minimal impact on the protected circuit
• High surge capability allows it to handle large transient currents

Advantages and Disadvantages

Advantages

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

Disadvantages

• Higher clamping voltage compared to some alternative models
• Limited to specific voltage ranges

Working Principles

When a voltage transient occurs, the SMCJ40A-HRAT7 TVS diode conducts excess current to ground, limiting the voltage across the protected circuit. This rapid diversion of current helps prevent damage to sensitive components.

Detailed Application Field Plans

The SMCJ40A-HRAT7 is commonly used in various applications, including: - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCJ40A-HRAT7 include: - P6SMB36CA - 1.5KE39CA - SMBJ40CA

In conclusion, the SMCJ40A-HRAT7 TVS diode offers effective protection against voltage transients and is widely used in diverse electronic applications.

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