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SMBG30HE3/5B
Product Overview
Category
The SMBG30HE3/5B belongs to the category of surface mount transient voltage suppressor diodes.
Use
These diodes are used to protect sensitive electronic components from voltage spikes and transients in various electronic circuits.
Characteristics
- Low clamping voltage
- Fast response time
- High surge capability
Package
The SMBG30HE3/5B is typically available in a SMB (DO-214AA) package.
Essence
The essence of the SMBG30HE3/5B lies in its ability to provide reliable overvoltage protection for electronic circuits.
Packaging/Quantity
These diodes are usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 300 W
- Breakdown Voltage Range: 26.7 V to 29.5 V
- Maximum Clamping Voltage: 43.6 V at 16 A
- Operating Temperature Range: -55°C to +150°C
- RoHS Compliant: Yes
Detailed Pin Configuration
The SMBG30HE3/5B typically has two pins, with the cathode connected to the marked side of the package.
Functional Features
- Transient voltage suppression
- Protection against ESD (electrostatic discharge)
- Low leakage current
Advantages and Disadvantages
Advantages
- Fast response to transient events
- High surge capability
- Compact size for space-constrained applications
Disadvantages
- Limited power dissipation capability
- Sensitive to reverse voltage polarity
Working Principles
The SMBG30HE3/5B operates by diverting excess current away from sensitive components when an overvoltage event occurs. This helps to limit the voltage across the protected circuit.
Detailed Application Field Plans
The SMBG30HE3/5B is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the SMBG30HE3/5B include: - SMAJ26A - SMCJ28CA - P6SMB30CA
In summary, the SMBG30HE3/5B is a surface mount transient voltage suppressor diode that offers fast response, high surge capability, and reliable overvoltage protection for a wide range of electronic circuits.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBG30HE3/5B v technických řešeních
What is SMBG30HE3/5B?
- SMBG30HE3/5B is a Schottky barrier diode designed for high efficiency rectification in power management and other applications.
What is the maximum forward voltage of SMBG30HE3/5B?
- The maximum forward voltage of SMBG30HE3/5B is typically around 0.55V at a forward current of 3A.
What is the reverse voltage rating of SMBG30HE3/5B?
- SMBG30HE3/5B has a reverse voltage rating of 30V, making it suitable for low voltage applications.
What is the typical junction capacitance of SMBG30HE3/5B?
- The typical junction capacitance of SMBG30HE3/5B is around 150pF at a reverse bias of 1V.
What are the typical applications of SMBG30HE3/5B?
- SMBG30HE3/5B is commonly used in power supplies, DC-DC converters, reverse polarity protection, and other high-efficiency rectification circuits.
What is the operating temperature range of SMBG30HE3/5B?
- SMBG30HE3/5B is designed to operate within a temperature range of -65°C to +175°C, making it suitable for a wide range of environments.
Does SMBG30HE3/5B have a low leakage current?
- Yes, SMBG30HE3/5B features a low reverse leakage current, which is beneficial for energy-efficient designs.
Is SMBG30HE3/5B RoHS compliant?
- Yes, SMBG30HE3/5B is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring its environmental friendliness.
Can SMBG30HE3/5B be used in automotive applications?
- Yes, SMBG30HE3/5B is suitable for automotive electronics due to its high efficiency and reliability.
What package type does SMBG30HE3/5B come in?
- SMBG30HE3/5B is available in a compact SMB (DO-214AA) surface mount package, enabling easy integration into circuit designs.