SMCJ150A-HR Encyclopedia Entry

Product Overview

The SMCJ150A-HR belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMCJ150A-HR is designed to provide robust protection in a compact package, making it suitable for a wide range of applications.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection against voltage spikes and transients
• Characteristics: Robust, compact, high reliability
• Package: SMC (DO-214AB), Tape & Reel
• Essence: Safeguarding sensitive electronic components
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Power Dissipation: 1500W
• Breakdown Voltage: 150V
• Operating Voltage: 128V
• Clamping Voltage: 207V
• Peak Pulse Current: 50A
• Reverse Standoff Voltage: 150V
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMCJ150A-HR TVS diode typically has two pins, with the cathode marked by a line on the body of the diode. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

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

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges
• Compact size for easy integration into circuit designs
• RoHS compliance for environmental friendliness

Disadvantages

• Limited to specific voltage and current ratings
• May require additional circuitry for comprehensive surge protection

Working Principles

When a voltage surge occurs, the SMCJ150A-HR TVS diode conducts and diverts the excess energy away from the protected circuit, thereby limiting the voltage across the circuit. This rapid response helps prevent damage to sensitive components.

Detailed Application Field Plans

The SMCJ150A-HR TVS diode finds application in various fields, including: - Telecommunications equipment - Industrial automation systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• SMCJ130A-HR
• SMCJ160A-HR
• SMCJ170A-HR
• SMCJ180A-HR

In summary, the SMCJ150A-HR transient voltage suppressor diode offers effective protection against voltage surges and transients, making it an essential component in safeguarding sensitive electronic circuits across diverse industries.

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