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SMBG45AHE3/5B
Product Overview
Category
The SMBG45AHE3/5B 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
- Glass passivated junction
- Low inductance
- High temperature stability
- RoHS compliant
Package
The SMBG45AHE3/5B comes in a SMB (DO-214AA) package.
Essence
The essence of this product lies in its ability to provide reliable protection against voltage transients, ensuring the safety and longevity of electronic devices.
Packaging/Quantity
The SMBG45AHE3/5B is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Peak Pulse Power: 600 W
- Breakdown Voltage Range: 45 V
- Maximum Clamping Voltage: 77.4 V
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMBG45AHE3/5B has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.
Functional Features
- Fast response time
- Low clamping voltage
- High surge capability
- ESD protection
Advantages and Disadvantages
Advantages
- Reliable protection against voltage transients
- Low profile package for space-constrained applications
- RoHS compliant
Disadvantages
- Limited breakdown voltage range compared to some alternative models
- May not be suitable for high-voltage applications
Working Principles
The SMBG45AHE3/5B operates based on the principle of avalanche breakdown, where it rapidly diverts excess current away from the protected circuit when a transient voltage spike occurs.
Detailed Application Field Plans
The SMBG45AHE3/5B is commonly used in various electronic systems, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMBG45AHE3/5B include: - SMAJ45A - SMCJ45A - P6SMB45A
In conclusion, the SMBG45AHE3/5B is a reliable surface mount transient voltage suppressor diode that offers fast response time, low clamping voltage, and high surge capability. While it may have limitations in terms of breakdown voltage range, it is well-suited for a wide range of electronic applications, providing essential protection against voltage transients.
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBG45AHE3/5B en soluciones técnicas
What is the SMBG45AHE3/5B used for?
- The SMBG45AHE3/5B is a Schottky barrier diode designed for use in high-frequency applications, voltage clamping, and protection circuits.
What is the maximum forward voltage of the SMBG45AHE3/5B?
- The maximum forward voltage of the SMBG45AHE3/5B is typically 0.49V at 1A.
What is the reverse voltage rating of the SMBG45AHE3/5B?
- The reverse voltage rating of the SMBG45AHE3/5B is 45V.
Can the SMBG45AHE3/5B be used in high-frequency applications?
- Yes, the SMBG45AHE3/5B is specifically designed for high-frequency applications.
What is the power dissipation of the SMBG45AHE3/5B?
- The power dissipation of the SMBG45AHE3/5B is 1.5W.
Is the SMBG45AHE3/5B suitable for voltage clamping applications?
- Yes, the SMBG45AHE3/5B is commonly used for voltage clamping due to its Schottky barrier design.
What is the operating temperature range of the SMBG45AHE3/5B?
- The SMBG45AHE3/5B has an operating temperature range of -65°C to +175°C.
Does the SMBG45AHE3/5B have a low leakage current?
- Yes, the SMBG45AHE3/5B features a low leakage current, making it suitable for precision applications.
Can the SMBG45AHE3/5B be used for overvoltage protection?
- Yes, the SMBG45AHE3/5B is commonly employed for overvoltage protection in various technical solutions.
Is the SMBG45AHE3/5B RoHS compliant?
- Yes, the SMBG45AHE3/5B is compliant with the Restriction of Hazardous Substances (RoHS) directive.