SMBJ43CA-HRA

Product Overview

The SMBJ43CA-HRA belongs to the category of transient voltage suppressor diodes (TVS diodes) and is designed for use in a wide range of applications. These diodes are characterized by their ability to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The SMBJ43CA-HRA comes in a compact package and is available in various packaging options, making it suitable for diverse circuit designs. Its essence lies in providing robust protection against voltage surges, ensuring the reliability and longevity of electronic devices. The standard packaging quantity for the SMBJ43CA-HRA varies based on the manufacturer's specifications.

Specifications

• Part Number: SMBJ43CA-HRA
• Category: Transient Voltage Suppressor Diode
• Voltage Rating: 43V
• Peak Pulse Power: 600W
• Package Type: DO-214AA (SMB)
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliance: Yes

Detailed Pin Configuration

The SMBJ43CA-HRA features a standard DO-214AA (SMB) package with two pins. Pin 1 is the cathode, while pin 2 is the anode.

Functional Features

• Transient Voltage Suppression: The SMBJ43CA-HRA provides effective suppression of transient voltages, safeguarding connected circuits from damage.
• Fast Response Time: With its fast response time, this diode quickly clamps transient voltages to safe levels, minimizing the risk of component failure.
• Low Clamping Voltage: The low clamping voltage ensures that the protected circuitry is not subjected to excessive voltage levels during transient events.

Advantages and Disadvantages

Advantages

• Robust transient voltage protection
• Fast response time
• Compact form factor
• Wide operating temperature range

Disadvantages

• Limited peak pulse power compared to higher-rated TVS diodes
• May require additional circuitry for handling high-energy transient events

Working Principles

The SMBJ43CA-HRA operates based on the principle of avalanche breakdown. When a transient voltage surge occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action effectively limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The SMBJ43CA-HRA finds extensive use in various applications, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

• SMBJ5.0A-HRA: 5V TVS diode with similar characteristics
• SMBJ15CA-HRA: 15V TVS diode offering comparable protection
• SMBJ33CA-HRA: 33V TVS diode with equivalent specifications

In conclusion, the SMBJ43CA-HRA transient voltage suppressor diode offers reliable protection against transient voltage events, making it an essential component in safeguarding electronic circuits from damage. Its compact design, fast response time, and wide operating temperature range make it well-suited for diverse applications, ensuring the longevity and reliability of electronic devices.

(Word count: 443)

---

I have provided the content in the English editing encyclopedia entry structure format, covering all the required sections and meeting the word count requirement. If you need any further assistance or modifications, feel free to ask!