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SMBJ4745CE3/TR13
Product Overview
Category
The SMBJ4745CE3/TR13 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, inductive load switching, and electrostatic discharge (ESD).
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The SMBJ4745CE3/TR13 is available in a surface mount DO-214AA (SMB) package.
Essence
The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
The SMBJ4745CE3/TR13 is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Standoff Voltage: 45V
- Breakdown Voltage: 50V
- Peak Pulse Power: 600W
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMBJ4745CE3/TR13 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.
Functional Features
- Bi-directional TVS diode
- Low clamping voltage
- High surge current capability
Advantages and Disadvantages
Advantages
- Provides robust protection against voltage transients
- Fast response time
- Compact surface mount package
Disadvantages
- Limited power dissipation capability compared to larger TVS diodes
- May require additional circuitry for overvoltage protection in high-power applications
Working Principles
When a voltage transient occurs, the SMBJ4745CE3/TR13 conducts current to ground, limiting the voltage across the protected circuit. This action helps prevent damage to sensitive components.
Detailed Application Field Plans
The SMBJ4745CE3/TR13 is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMBJ4745CE3/TR13 include: - SMAJ5.0A - P6KE51CA - 1.5KE33CA
In conclusion, the SMBJ4745CE3/TR13 transient voltage suppressor diode offers effective protection against voltage transients in a compact and versatile package, making it suitable for a wide range of electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ4745CE3/TR13 v technických řešeních
What is the SMBJ4745CE3/TR13?
- The SMBJ4745CE3/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of the SMBJ4745CE3/TR13?
- The maximum working voltage of the SMBJ4745CE3/TR13 is 45V.
What is the peak pulse power of the SMBJ4745CE3/TR13?
- The peak pulse power of the SMBJ4745CE3/TR13 is 600W.
In what type of applications can the SMBJ4745CE3/TR13 be used?
- The SMBJ4745CE3/TR13 can be used in various applications such as power supplies, automotive electronics, industrial equipment, and telecommunications equipment.
What is the response time of the SMBJ4745CE3/TR13?
- The response time of the SMBJ4745CE3/TR13 is very fast, typically responding within nanoseconds to clamp transient voltages.
How does the SMBJ4745CE3/TR13 protect electronic circuits?
- The SMBJ4745CE3/TR13 protects electronic circuits by diverting excessive current away from sensitive components when voltage spikes occur.
Is the SMBJ4745CE3/TR13 RoHS compliant?
- Yes, the SMBJ4745CE3/TR13 is RoHS compliant, ensuring it meets environmental standards.
What are the temperature specifications for the SMBJ4745CE3/TR13?
- The SMBJ4745CE3/TR13 has an operating temperature range of -55°C to +150°C, making it suitable for a wide range of environments.
Can the SMBJ4745CE3/TR13 be used for surge protection in power supply units?
- Yes, the SMBJ4745CE3/TR13 is commonly used for surge protection in power supply units to safeguard against voltage transients.
Are there any specific layout considerations when using the SMBJ4745CE3/TR13 in a circuit?
- It is recommended to place the SMBJ4745CE3/TR13 as close as possible to the protected circuit to minimize lead inductance and maximize its protective capabilities.