SMAJ4734E3/TR13
Product Overview
Category
SMAJ4734E3/TR13 belongs to the category of TVS (Transient Voltage Suppressor) diodes.
Use
It is used for surge protection in electronic circuits, particularly in applications where protection against transient voltage spikes is required.
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
Package
The SMAJ4734E3/TR13 is typically available in a DO-214AC (SMA) package.
Essence
The essence of SMAJ4734E3/TR13 lies in its ability to protect sensitive electronic components from voltage transients and surges.
Packaging/Quantity
It is commonly packaged in reels or tape and reel format, with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 43.2V
- Breakdown Voltage: 47.8V
- Maximum Clamping Voltage: 69.4V
- Peak Pulse Current: 30A
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMAJ4734E3/TR13 typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Provides protection against voltage transients and surges
- Rapid response to transient events
- Low leakage current in normal operation
Advantages
- Effective in protecting sensitive electronic components
- Fast response time helps in minimizing damage
- Wide operating temperature range allows for versatile application
Disadvantages
- May exhibit some capacitance which can affect high-frequency signals
- Clamping voltage may not be suitable for extremely sensitive components
Working Principles
When a transient voltage spike occurs, the TVS diode conducts and clamps the voltage to a safe level, diverting excess current away from the protected circuit.
Detailed Application Field Plans
SMAJ4734E3/TR13 is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to SMAJ4734E3/TR13 include: - P6KE39CA - 1.5KE33CA - SMCJ40A
In conclusion, SMAJ4734E3/TR13 is a crucial component in safeguarding electronic circuits from voltage transients and surges, offering fast response times and high surge current capabilities. Its wide range of applications and availability of alternative models make it a versatile choice for surge protection in various electronic systems.
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技術ソリューションにおける SMAJ4734E3/TR13 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is SMAJ4734E3/TR13?
- SMAJ4734E3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum clamping voltage of SMAJ4734E3/TR13?
- The maximum clamping voltage of SMAJ4734E3/TR13 is 77.4V at 10A.
What is the peak pulse power dissipation of SMAJ4734E3/TR13?
- The peak pulse power dissipation of SMAJ4734E3/TR13 is 400W for an 8/20µs waveform.
What are the typical applications of SMAJ4734E3/TR13?
- SMAJ4734E3/TR13 is commonly used in various technical solutions such as power supplies, telecommunications equipment, industrial control systems, and automotive electronics to protect against voltage surges and ESD events.
What is the operating temperature range of SMAJ4734E3/TR13?
- The operating temperature range of SMAJ4734E3/TR13 is -55°C to +150°C.
What is the reverse stand-off voltage of SMAJ4734E3/TR13?
- The reverse stand-off voltage of SMAJ4734E3/TR13 is 43.6V.
Is SMAJ4734E3/TR13 RoHS compliant?
- Yes, SMAJ4734E3/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.
What is the package type of SMAJ4734E3/TR13?
- SMAJ4734E3/TR13 is available in a DO-214AC (SMA) package.
What are the key features of SMAJ4734E3/TR13?
- Some key features of SMAJ4734E3/TR13 include low clamping voltage, fast response time, high surge capability, and compatibility with automated placement equipment.
How does SMAJ4734E3/TR13 provide protection in technical solutions?
- SMAJ4734E3/TR13 provides protection by diverting excessive current away from sensitive components when voltage transients occur, thus safeguarding the overall system from damage.