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SMBJ120A-TP: Product Overview and Detailed Information
Introduction
The SMBJ120A-TP belongs to the category of transient voltage suppressor diodes. These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The SMBJ120A-TP is specifically designed to provide robust protection for sensitive electronic equipment against voltage surges caused by lightning, inductive load switching, and electrostatic discharge.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage spikes and transients
- Characteristics: Fast response time, low clamping voltage
- Package: DO-214AA (SMB), Tape & Reel
- Essence: Provides transient voltage suppression for electronic circuits
- Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier
Specifications
- Part Number: SMBJ120A-TP
- Peak Pulse Power: 600W
- Breakdown Voltage: 120V
- Operating Temperature: -55°C to +150°C
- Reverse Standoff Voltage: 102V
- Forward Voltage: 3.5V at 10A
- RoHS Compliant: Yes
Detailed Pin Configuration
The SMBJ120A-TP follows the standard DO-214AA (SMB) package configuration with two pins. Pin 1 is the anode, and pin 2 is the cathode.
Functional Features
- Fast response time to clamp transient voltages
- Low clamping voltage to protect downstream components
- RoHS compliant, ensuring environmental friendliness
Advantages and Disadvantages
Advantages
- Effective protection against voltage spikes
- Compact form factor
- RoHS compliance for environmental considerations
Disadvantages
- Limited to specific voltage and power ratings
- May require additional circuitry for comprehensive surge protection
Working Principles
The SMBJ120A-TP operates based on the principle of avalanche breakdown. When a transient voltage spike 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 SMBJ120A-TP finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
For applications requiring different voltage or power ratings, alternative models to consider include: - SMBJ5.0A-TP (5.0V) - SMBJ24A-TP (24V) - SMBJ440A-TP (440V)
In conclusion, the SMBJ120A-TP transient voltage suppressor diode offers reliable protection against voltage transients, making it an essential component in safeguarding sensitive electronic equipment.
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What is the SMBJ120A-TP?
- The SMBJ120A-TP is a transient voltage suppressor diode designed to protect sensitive electronic devices from voltage spikes and transients.
What is the maximum voltage rating of the SMBJ120A-TP?
- The SMBJ120A-TP has a maximum voltage rating of 120V.
What are the typical applications of the SMBJ120A-TP?
- Typical applications of the SMBJ120A-TP include protection of electronic circuits in telecommunications equipment, industrial automation, and power supplies.
What is the peak pulse power dissipation of the SMBJ120A-TP?
- The SMBJ120A-TP has a peak pulse power dissipation of 600W.
What is the operating temperature range of the SMBJ120A-TP?
- The SMBJ120A-TP has an operating temperature range of -55°C to +150°C.
Is the SMBJ120A-TP RoHS compliant?
- Yes, the SMBJ120A-TP is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What is the packaging type of the SMBJ120A-TP?
- The SMBJ120A-TP is available in a surface mount package.
Does the SMBJ120A-TP provide bidirectional protection?
- Yes, the SMBJ120A-TP offers bidirectional transient voltage suppression, providing protection for both positive and negative voltage transients.
What standards does the SMBJ120A-TP comply with?
- The SMBJ120A-TP complies with industry standards such as IEC 61000-4-2 for Electrostatic Discharge (ESD) protection.
Can the SMBJ120A-TP be used in automotive applications?
- Yes, the SMBJ120A-TP is suitable for use in automotive electronics for protecting against voltage transients and surges.