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SMBJ120D-M3/H
Introduction
The SMBJ120D-M3/H is a diode belonging to the category of transient voltage suppressors (TVS). This diode is commonly used to protect sensitive electronic devices from voltage spikes and transients. Its characteristics include high surge capability, low clamping voltage, and fast response time. The SMBJ120D-M3/H is typically packaged in a DO-214AA (SMB) package and is available in tape and reel packaging with a quantity of 3000 units per reel.
Specifications
- Part Number: SMBJ120D-M3/H
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage spikes and transients
- Characteristics: High surge capability, low clamping voltage, fast response time
- Package: DO-214AA (SMB)
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Detailed Pin Configuration
The SMBJ120D-M3/H diode has a standard pin configuration with two leads.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient voltages to a safe level.
- Fast Response Time: Rapid reaction to voltage spikes for enhanced protection.
- High Surge Capability: Capable of withstanding high surge currents without degradation.
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- High surge capability
Disadvantages
- May exhibit leakage current at lower voltages
- Sensitive to reverse bias conditions
Working Principles
The SMBJ120D-M3/H operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its rated value. This effectively diverts the excess energy away from the protected circuit, safeguarding it from damage.
Detailed Application Field Plans
The SMBJ120D-M3/H is widely used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the SMBJ120D-M3/H include: - P6KE120CA: Similar TVS diode with axial packaging - 1.5SMC120CA: Surface mount TVS diode with higher power rating - ESD9B5.0ST5G: TVS diode array for ESD protection
In conclusion, the SMBJ120D-M3/H diode is a crucial component in protecting electronic circuits from voltage transients and spikes. Its high surge capability, low clamping voltage, and fast response time make it an essential part of many electronic systems.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ120D-M3/H en soluciones técnicas
What is the SMBJ120D-M3/H?
- The SMBJ120D-M3/H is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of SMBJ120D-M3/H?
- The maximum working voltage of SMBJ120D-M3/H is 120 volts.
What is the peak pulse power dissipation of SMBJ120D-M3/H?
- The peak pulse power dissipation of SMBJ120D-M3/H is 600 watts.
What are the typical applications of SMBJ120D-M3/H?
- Typical applications of SMBJ120D-M3/H include protection of electronic circuits in telecommunications equipment, industrial automation, and automotive electronics.
What is the clamping voltage of SMBJ120D-M3/H?
- The clamping voltage of SMBJ120D-M3/H is 193 volts at 1 ampere.
What is the operating temperature range of SMBJ120D-M3/H?
- The operating temperature range of SMBJ120D-M3/H is -55°C to +150°C.
What is the package type of SMBJ120D-M3/H?
- SMBJ120D-M3/H comes in a DO-214AA (SMB) package.
Is SMBJ120D-M3/H RoHS compliant?
- Yes, SMBJ120D-M3/H is RoHS compliant.
What are the key features of SMBJ120D-M3/H?
- Key features of SMBJ120D-M3/H include low incremental surge resistance, fast response time, and high reliability.
Can SMBJ120D-M3/H be used for overvoltage protection in power supply units?
- Yes, SMBJ120D-M3/H can be used for overvoltage protection in power supply units to safeguard against voltage surges and transients.