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SMBJ3V3-E3/5B
Product Overview
Category
The SMBJ3V3-E3/5B belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
- Compact package size
Package
The SMBJ3V3-E3/5B is available in a surface mount DO-214AA (SMB) package.
Essence
The essence of the SMBJ3V3-E3/5B lies in its ability to provide robust protection for electronic circuits against transient voltage events.
Packaging/Quantity
The SMBJ3V3-E3/5B is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Voltage Rating: 3.3V
- Peak Pulse Power: 600W
- Operating Temperature Range: -55°C to 150°C
- Breakdown Voltage: 3.67V
- Reverse Standoff Voltage: 3.3V
- Clamping Voltage: 5.3V
- Maximum Reverse Leakage Current: 1μA
Detailed Pin Configuration
The SMBJ3V3-E3/5B TVS diode has two pins, with one serving as the anode and the other as the cathode. The pinout configuration is as follows: - Anode (A) - Cathode (K)
Functional Features
- Provides low clamping voltage during transient events
- Offers fast response time to transient voltage surges
- Protects downstream components from damage due to voltage spikes
Advantages
- Small form factor
- High surge current handling capability
- Wide operating temperature range
Disadvantages
- Limited to specific voltage ratings
- May require additional circuitry for overvoltage protection beyond its rating
Working Principles
The SMBJ3V3-E3/5B operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a transient voltage event occurs. This action effectively limits the voltage across the protected circuit to a safe level.
Detailed Application Field Plans
The SMBJ3V3-E3/5B is commonly used in various applications, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies
Detailed and Complete Alternative Models
Some alternative models to the SMBJ3V3-E3/5B include: - SMAJ3V3A - P4SMAJ3V3A - SMCJ3V3A
In conclusion, the SMBJ3V3-E3/5B transient voltage suppressor diode offers reliable protection against transient voltage events, making it an essential component in safeguarding sensitive electronic circuits across various industries.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ3V3-E3/5B v technických řešeních
What is the SMBJ3V3-E3/5B?
- The SMBJ3V3-E3/5B is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of the SMBJ3V3-E3/5B?
- The SMBJ3V3-E3/5B has a maximum working voltage of 3.3V.
What is the peak pulse power dissipation of the SMBJ3V3-E3/5B?
- The SMBJ3V3-E3/5B has a peak pulse power dissipation of 600 watts.
What are the typical applications of the SMBJ3V3-E3/5B?
- The SMBJ3V3-E3/5B is commonly used in applications such as protection of integrated circuits, small signal devices, and other sensitive components from voltage transients.
What is the breakdown voltage of the SMBJ3V3-E3/5B?
- The breakdown voltage of the SMBJ3V3-E3/5B is 3.3V.
What is the operating temperature range of the SMBJ3V3-E3/5B?
- The SMBJ3V3-E3/5B has an operating temperature range of -55°C to +150°C.
What is the package type of the SMBJ3V3-E3/5B?
- The SMBJ3V3-E3/5B is available in a DO-214AA (SMB) package.
What are the key features of the SMBJ3V3-E3/5B?
- The key features of the SMBJ3V3-E3/5B include low clamping voltage, fast response time, and high surge capability.
How does the SMBJ3V3-E3/5B provide protection to electronic circuits?
- The SMBJ3V3-E3/5B diverts excessive current away from sensitive components during voltage transients, thereby protecting them from damage.
Is the SMBJ3V3-E3/5B RoHS compliant?
- Yes, the SMBJ3V3-E3/5B is RoHS compliant, making it suitable for use in environmentally conscious designs.