SMCJ54CA-HR Encyclopedia Entry

Product Overview

The SMCJ54CA-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 SMCJ54CA-HR is designed to provide robust protection against voltage surges and transients in various electronic circuits.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High reliability, fast response time, low clamping voltage
• Package: SMC (DO-214AB), HR series
• Essence: Safeguarding electronic components from voltage surges
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Peak Power Dissipation: 1500W
• Breakdown Voltage: 58.9V to 65.1V
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 54V
• Clamping Voltage: 87.1V at 10A

Detailed Pin Configuration

The SMCJ54CA-HR TVS diode typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

• Fast response time to transient events
• Low clamping voltage to minimize stress on protected components
• High reliability for continuous protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes
• Fast response time
• Wide operating temperature range

Disadvantages

• Higher cost compared to standard diodes
• Requires careful consideration of placement in circuit design

Working Principles

When a voltage spike or transient occurs in the circuit, the SMCJ54CA-HR TVS diode conducts and clamps the voltage to a safe level, protecting the downstream components from damage. This is achieved through the rapid transition of the diode into its low impedance state when the voltage exceeds the breakdown voltage.

Detailed Application Field Plans

The SMCJ54CA-HR TVS diode finds applications in various fields including: - Automotive electronics - Industrial control systems - Telecommunications equipment - Power supply units - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6KE56CA
  • Category: Transient Voltage Suppressor (TVS) Diode
  • Breakdown Voltage: 53.3V
  • Peak Power Dissipation: 600W
  • Package: DO-15
• Alternative Model 2: SMAJ58A
  • Category: Transient Voltage Suppressor (TVS) Diode
  • Breakdown Voltage: 64.4V
  • Peak Power Dissipation: 400W
  • Package: SMA (DO-214AC)

In conclusion, the SMCJ54CA-HR TVS diode offers robust protection against voltage spikes and transients, making it an essential component in various electronic systems.

[Word Count: 443]