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SMBG40HE3/5B
Product Overview
Category
The SMBG40HE3/5B belongs to the category of surface mount transient voltage suppressor diodes.
Use
It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
Characteristics
- Low profile package
- Ideal for automated placement
- Low incremental surge resistance
- High temperature stability
- RoHS compliant
Package
The SMBG40HE3/5B comes in a SMB (DO-214AA) package.
Essence
The essence of the SMBG40HE3/5B lies in its ability to provide reliable protection against voltage transients, ensuring the safety and longevity of electronic devices.
Packaging/Quantity
The SMBG40HE3/5B is typically available in tape and reel packaging with a quantity of 3000 units per reel.
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage Range: 44.2V to 48.8V
- Maximum Clamping Voltage: 71.5V
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMBG40HE3/5B features a standard SMB (DO-214AA) package with two pins, one for anode and the other for cathode.
Functional Features
- Fast response time
- Low clamping voltage
- High surge capability
- ESD protection
Advantages
- Robust protection against voltage transients
- Compact and easy to integrate into circuit designs
- Wide operating temperature range
- RoHS compliant
Disadvantages
- May require additional circuitry for comprehensive overvoltage protection
- Limited breakdown voltage options within the SMBG40HE3/5B series
Working Principles
The SMBG40HE3/5B operates by diverting excessive transient current away from sensitive components, thereby limiting the voltage across the protected device during transient events.
Detailed Application Field Plans
The SMBG40HE3/5B is commonly used in various applications including: - Power supplies - Industrial equipment - Automotive electronics - Telecommunications systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMBG40HE3/5B include: - SMAJ40A - SMCJ40A - P6SMB47A
In conclusion, the SMBG40HE3/5B offers robust transient voltage suppression capabilities in a compact and versatile package, making it an ideal choice for safeguarding sensitive electronic equipment across various industries.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SMBG40HE3/5B trong giải pháp kỹ thuật
What is SMBG40HE3/5B?
- SMBG40HE3/5B is a surface mount Schottky barrier rectifier diode designed for general-purpose applications.
What is the maximum forward voltage of SMBG40HE3/5B?
- The maximum forward voltage of SMBG40HE3/5B is 0.55V at 20A.
What is the reverse voltage rating of SMBG40HE3/5B?
- SMBG40HE3/5B has a reverse voltage rating of 40V.
What is the maximum average forward rectified current for SMBG40HE3/5B?
- The maximum average forward rectified current for SMBG40HE3/5B is 5A.
What are the typical applications of SMBG40HE3/5B?
- Typical applications of SMBG40HE3/5B include polarity protection, freewheeling diodes, and DC-DC converters.
What is the operating temperature range for SMBG40HE3/5B?
- SMBG40HE3/5B has an operating temperature range of -65°C to +175°C.
Does SMBG40HE3/5B have a low leakage current?
- Yes, SMBG40HE3/5B has a low leakage current of 0.1µA at 40V.
Is SMBG40HE3/5B RoHS compliant?
- Yes, SMBG40HE3/5B is RoHS compliant.
What is the package type of SMBG40HE3/5B?
- SMBG40HE3/5B comes in a DO-215AA (SMB) package.
Can SMBG40HE3/5B be used in high-frequency applications?
- Yes, SMBG40HE3/5B is suitable for high-frequency applications due to its fast switching capability.