SMAJ4759E3/TR13
Product Overview
- Category: Diode
- Use: Voltage clamping
- Characteristics: High surge capability, low leakage current
- Package: DO-214AC (SMA)
- Essence: Transient voltage suppressor diode
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Voltage - Reverse Standoff (Typ): 43.6V
- Voltage - Breakdown (Min): 48.5V
- Voltage - Clamping (Max) @ Ipp: 70.1V
- Current - Peak Pulse (10/1000µs): 30.2A
- Power - Peak Pulse: 500W
- Type: Zener
Detailed Pin Configuration
The SMAJ4759E3/TR13 diode has two pins in a standard DO-214AC package.
Functional Features
- Provides protection against transient voltage spikes
- Fast response time
- Low clamping voltage
Advantages and Disadvantages
Advantages
- High surge capability
- Low leakage current
- Compact size
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive protection
Working Principles
The SMAJ4759E3/TR13 operates by diverting excess voltage away from sensitive components when a transient voltage spike occurs. It acts as a voltage clamp, limiting the voltage across the protected circuit.
Detailed Application Field Plans
The SMAJ4759E3/TR13 is commonly used in electronic circuits to protect sensitive components from voltage transients induced by lightning, ESD, or other electrical disturbances. It finds applications in power supplies, communication equipment, automotive electronics, and industrial controls.
Detailed and Complete Alternative Models
- Alternative Model 1: P6KE51CA
- Alternative Model 2: 1.5KE47CA
- Alternative Model 3: SMBJ48CA
In conclusion, the SMAJ4759E3/TR13 is a reliable transient voltage suppressor diode with high surge capability and low leakage current, making it suitable for various electronic applications requiring robust transient voltage protection.
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技術ソリューションにおける SMAJ4759E3/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 SMAJ4759E3/TR13?
- SMAJ4759E3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of SMAJ4759E3/TR13?
- The maximum working voltage of SMAJ4759E3/TR13 is 58.1V.
What is the peak pulse power of SMAJ4759E3/TR13?
- The peak pulse power of SMAJ4759E3/TR13 is 400W.
How does SMAJ4759E3/TR13 protect electronic circuits?
- SMAJ4759E3/TR13 clamps the voltage across the circuit when a transient event occurs, diverting excess current away from sensitive components.
What are the typical applications of SMAJ4759E3/TR13?
- SMAJ4759E3/TR13 is commonly used in telecommunications equipment, industrial control systems, and automotive electronics to protect against voltage surges.
What is the response time of SMAJ4759E3/TR13?
- The response time of SMAJ4759E3/TR13 is very fast, typically responding within nanoseconds to transient voltage events.
Can SMAJ4759E3/TR13 be used for overvoltage protection in power supplies?
- Yes, SMAJ4759E3/TR13 is suitable for providing overvoltage protection in power supply circuits.
Is SMAJ4759E3/TR13 RoHS compliant?
- Yes, SMAJ4759E3/TR13 is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What is the operating temperature range of SMAJ4759E3/TR13?
- The operating temperature range of SMAJ4759E3/TR13 is -55°C to 150°C.
Are there any recommended layout considerations when using SMAJ4759E3/TR13?
- It is recommended to minimize the length of the traces connecting SMAJ4759E3/TR13 to the protected circuit and to provide a low impedance path to ground for optimal performance.