SMAJ4747CE3/TR13
Product Overview
Category
The SMAJ4747CE3/TR13 belongs to the category of transient voltage suppressor diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
Characteristics
- Low clamping voltage
- Fast response time
- High surge capability
Package
The SMAJ4747CE3/TR13 is typically available in a DO-214AC (SMA) 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 SMAJ4747CE3/TR13 is commonly packaged in reels with quantities ranging from 1000 to 5000 units per reel.
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage Range: 52.4V to 58.1V
- Maximum Clamping Voltage: 85V
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMAJ4747CE3/TR13 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.
Functional Features
- Transient voltage suppression
- Reverse standoff voltage protection
- Low leakage current
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited surge capability compared to higher power TVS diodes
- May require additional circuitry for comprehensive overvoltage protection
Working Principles
When a voltage transient occurs, the SMAJ4747CE3/TR13 conducts current to ground, limiting the voltage across the protected circuit. This action prevents the voltage from reaching levels that could damage the sensitive components.
Detailed Application Field Plans
The SMAJ4747CE3/TR13 is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMAJ4747CE3/TR13 include: - P6KE51CA - 1.5KE56A - SMCJ58A
In conclusion, the SMAJ4747CE3/TR13 transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in numerous electronic applications.
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技術ソリューションにおける SMAJ4747CE3/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 the maximum reverse voltage of SMAJ4747CE3/TR13?
- The maximum reverse voltage of SMAJ4747CE3/TR13 is 40V.
What is the typical junction capacitance of SMAJ4747CE3/TR13?
- The typical junction capacitance of SMAJ4747CE3/TR13 is 110pF.
What is the peak pulse power dissipation of SMAJ4747CE3/TR13?
- The peak pulse power dissipation of SMAJ4747CE3/TR13 is 400W.
What is the operating temperature range of SMAJ4747CE3/TR13?
- The operating temperature range of SMAJ4747CE3/TR13 is -55°C to +150°C.
Can SMAJ4747CE3/TR13 be used for overvoltage protection in power supply circuits?
- Yes, SMAJ4747CE3/TR13 can be used for overvoltage protection in power supply circuits.
Is SMAJ4747CE3/TR13 suitable for surge protection in communication equipment?
- Yes, SMAJ4747CE3/TR13 is suitable for surge protection in communication equipment.
What is the response time of SMAJ4747CE3/TR13 in clamping transient voltage spikes?
- The response time of SMAJ4747CE3/TR13 in clamping transient voltage spikes is very fast, typically in nanoseconds.
Does SMAJ4747CE3/TR13 require a heat sink for proper operation?
- No, SMAJ4747CE3/TR13 does not require a heat sink for normal operation.
Can SMAJ4747CE3/TR13 be used in automotive electronics for ESD protection?
- Yes, SMAJ4747CE3/TR13 can be used in automotive electronics for ESD protection.
What are the typical applications of SMAJ4747CE3/TR13 in technical solutions?
- Typical applications of SMAJ4747CE3/TR13 include overvoltage protection in consumer electronics, surge protection in industrial equipment, and ESD protection in various electronic devices.