SMAJ4748AE3/TR13
Product Overview
Category
The SMAJ4748AE3/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 SMAJ4748AE3/TR13 is typically available in a DO-214AC (SMA) 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 diodes are usually packaged in reels or tape and reel format, with quantities varying based on manufacturer specifications.
Specifications
- Peak Power Dissipation: 400W
- Breakdown Voltage: 48V
- Operating Temperature Range: -55°C to +150°C
- RoHS Compliant: Yes
Detailed Pin Configuration
The SMAJ4748AE3/TR13 diode 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
- Low leakage current
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact size for easy integration into circuit designs
Disadvantages
- Limited maximum clamping voltage
- May require additional circuitry for comprehensive surge protection
Working Principles
When a voltage transient occurs, the diode conducts and clamps the voltage to a safe level, protecting downstream components from damage. The fast response time ensures that the transient is suppressed before it can cause harm.
Detailed Application Field Plans
The SMAJ4748AE3/TR13 diode finds applications in various fields, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- P6KE48CA
- 1.5SMC48CA
- SMCJ48A
In conclusion, the SMAJ4748AE3/TR13 diode offers effective transient voltage suppression and is suitable for a wide range of applications, providing essential protection for sensitive electronic components.
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技術ソリューションにおける SMAJ4748AE3/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 SMAJ4748AE3/TR13?
- The maximum reverse voltage of SMAJ4748AE3/TR13 is 48V.
What is the typical junction capacitance of SMAJ4748AE3/TR13?
- The typical junction capacitance of SMAJ4748AE3/TR13 is 110pF.
What is the peak pulse power dissipation of SMAJ4748AE3/TR13?
- The peak pulse power dissipation of SMAJ4748AE3/TR13 is 400W.
What are the dimensions of SMAJ4748AE3/TR13?
- The dimensions of SMAJ4748AE3/TR13 are typically 5.59mm x 6.60mm.
What is the operating temperature range of SMAJ4748AE3/TR13?
- The operating temperature range of SMAJ4748AE3/TR13 is -55°C to +150°C.
What is the clamping voltage of SMAJ4748AE3/TR13 at a specified current level?
- The clamping voltage of SMAJ4748AE3/TR13 at a specified current level can be calculated using the relevant datasheet or simulation tools.
Can SMAJ4748AE3/TR13 be used for overvoltage protection in power supply circuits?
- Yes, SMAJ4748AE3/TR13 can be used for overvoltage protection in power supply circuits.
Is SMAJ4748AE3/TR13 suitable for surge protection in communication equipment?
- Yes, SMAJ4748AE3/TR13 is suitable for surge protection in communication equipment.
What are the typical applications of SMAJ4748AE3/TR13 in automotive electronics?
- SMAJ4748AE3/TR13 can be used in automotive electronics for transient voltage suppression and ESD protection.
Are there any specific layout considerations when using SMAJ4748AE3/TR13 in PCB designs?
- Yes, it's important to follow recommended layout guidelines to ensure optimal performance when using SMAJ4748AE3/TR13 in PCB designs.