SMBG45HE3/5B
Product Overview
Category
The SMBG45HE3/5B 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 chip junction
- 500W peak pulse power capability at 10/1000μs waveform
- Excellent clamping capability
- Very fast response time
- Low incremental surge resistance
- High temperature soldering guaranteed: 250°C/10 seconds at terminals
Package
The SMBG45HE3/5B comes in a DO-215AA (SMB) package.
Essence
The essence of this product lies in its ability to provide robust protection against transient voltage events.
Packaging/Quantity
The SMBG45HE3/5B is typically available in tape and reel packaging with a quantity of 3000 units per reel.
Specifications
- Standoff Voltage: 45V
- Breakdown Voltage: 50V
- Maximum Peak Pulse Current: 20.2A
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMBG45HE3/5B has two pins: 1. Anode 2. Cathode
Functional Features
- Provides high surge capability
- Fast response time
- Low clamping voltage
- Protects against ESD, lightning, and other voltage transients
Advantages and Disadvantages
Advantages
- Robust protection against voltage transients
- Fast response time
- Low profile package for automated placement
Disadvantages
- May require additional circuitry for comprehensive overvoltage protection
Working Principles
The SMBG45HE3/5B operates based on the principle of avalanche breakdown, where it diverts excess current away from sensitive components when a voltage transient occurs.
Detailed Application Field Plans
The SMBG45HE3/5B is commonly used in the following applications: - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics - Power supplies
Detailed and Complete Alternative Models
Some alternative models to the SMBG45HE3/5B include: - SMAJ45A - P6SMB47CA - SMCJ45A
In conclusion, the SMBG45HE3/5B is a surface mount transient voltage suppressor diode that offers robust protection against voltage transients, making it an essential component in various electronic applications.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMBG45HE3/5B i tekniska lösningar
Sure, here are 10 common questions and answers related to the application of SMBG45HE3/5B in technical solutions:
What is SMBG45HE3/5B?
- SMBG45HE3/5B is a surface mount, high power transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
What is the maximum peak pulse power of SMBG45HE3/5B?
- The maximum peak pulse power of SMBG45HE3/5B is 600 watts.
What is the breakdown voltage of SMBG45HE3/5B?
- The breakdown voltage of SMBG45HE3/5B is 45 volts.
What are the typical applications of SMBG45HE3/5B?
- SMBG45HE3/5B is commonly used in applications such as power supplies, automotive electronics, industrial equipment, and telecommunications equipment to protect against voltage surges.
What is the maximum clamping voltage of SMBG45HE3/5B?
- The maximum clamping voltage of SMBG45HE3/5B is 77.4 volts at 14A.
Is SMBG45HE3/5B RoHS compliant?
- Yes, SMBG45HE3/5B is RoHS compliant, making it suitable for use in environmentally friendly electronic products.
What is the operating temperature range of SMBG45HE3/5B?
- The operating temperature range of SMBG45HE3/5B is -55°C to +175°C, making it suitable for a wide range of environmental conditions.
Does SMBG45HE3/5B have a low leakage current?
- Yes, SMBG45HE3/5B has a low leakage current, which is important for maintaining the integrity of the protected circuit.
What is the package type of SMBG45HE3/5B?
- SMBG45HE3/5B is available in a DO-215AB (SMC) package, which is suitable for surface mount applications.
Can SMBG45HE3/5B be used for ESD protection?
- Yes, SMBG45HE3/5B can be used for electrostatic discharge (ESD) protection in various electronic devices and systems.
I hope these questions and answers provide the information you were looking for! Let me know if you need further assistance.