SMBJ4738CE3/TR13
Product Overview
Category
The SMBJ4738CE3/TR13 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
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The SMBJ4738CE3/TR13 is typically available in a DO-214AA (SMB) package.
Essence
The essence of this product lies in its ability to provide reliable protection against voltage surges, ensuring the longevity and reliability of electronic devices.
Packaging/Quantity
The SMBJ4738CE3/TR13 is commonly packaged in reels with a quantity of 3000 units per reel.
Specifications
- Peak Pulse Power: 600W
- Breakdown Voltage: 43.6V
- Maximum Clamping Voltage: 70.1V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMBJ4738CE3/TR13 features a standard SMB package with two pins for surface mounting onto PCBs.
Functional Features
- Transient voltage suppression
- Reverse standoff voltage
- Low leakage current
Advantages and Disadvantages
Advantages
- Fast response time protects sensitive components
- Low clamping voltage ensures minimal impact on the protected circuit
- High surge current capability provides robust protection
Disadvantages
- May require additional circuitry for comprehensive overvoltage protection
Working Principles
When a voltage surge occurs, the SMBJ4738CE3/TR13 conducts the excess current away from the protected circuit, limiting the voltage across it to a safe level.
Detailed Application Field Plans
The SMBJ4738CE3/TR13 is widely used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- SMBJ5.0A: Similar characteristics with a higher breakdown voltage
- SMBJ15CA: Higher power dissipation capability with similar form factor
- SMBJ24A: Lower clamping voltage for more sensitive applications
In conclusion, the SMBJ4738CE3/TR13 is a crucial component in safeguarding electronic circuits from voltage transients, offering fast response and high surge current capability. Its compact size and robust performance make it an ideal choice for a wide range of applications.
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What is the SMBJ4738CE3/TR13?
- The SMBJ4738CE3/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 SMBJ4738CE3/TR13?
- The maximum working voltage of SMBJ4738CE3/TR13 is 473V.
What is the peak pulse power of SMBJ4738CE3/TR13?
- The peak pulse power of SMBJ4738CE3/TR13 is 600W.
What are the typical applications of SMBJ4738CE3/TR13?
- Typical applications of SMBJ4738CE3/TR13 include protection of electronic circuits in telecommunications, industrial equipment, and automotive systems.
What is the clamping voltage of SMBJ4738CE3/TR13?
- The clamping voltage of SMBJ4738CE3/TR13 is 775V.
What is the operating temperature range of SMBJ4738CE3/TR13?
- The operating temperature range of SMBJ4738CE3/TR13 is -55°C to 150°C.
What is the package type of SMBJ4738CE3/TR13?
- SMBJ4738CE3/TR13 comes in a DO-214AA (SMB) package.
How does SMBJ4738CE3/TR13 provide overvoltage protection?
- SMBJ4738CE3/TR13 diverts excessive current away from sensitive components when an overvoltage event occurs, protecting them from damage.
Is SMBJ4738CE3/TR13 RoHS compliant?
- Yes, SMBJ4738CE3/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.
What are the key features of SMBJ4738CE3/TR13?
- Key features of SMBJ4738CE3/TR13 include low clamping voltage, fast response time, and high surge capability, making it an effective solution for transient voltage protection.