P4KE20AHE3/73 Encyclopedia Entry
Product Overview
The P4KE20AHE3/73 belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The P4KE20AHE3/73 is known for its high reliability, fast response time, and robust packaging.
Basic Information
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage spikes and transients
- Characteristics: High reliability, fast response time
- Package: DO-41
- Essence: Provides overvoltage protection for electronic circuits
- Packaging/Quantity: Available in tape and reel packaging with varying quantities
Specifications
- Voltage - Reverse Standoff (Typ): 17.1V
- Voltage - Breakdown (Min): 18.9V
- Voltage - Clamping (Max) @ Ipp: 29.2V
- Current - Peak Pulse (10/1000µs): 6.5A
- Power - Peak Pulse: 400W
- Type: Zener
Detailed Pin Configuration
The P4KE20AHE3/73 has a simple two-pin configuration with anode and cathode terminals.
Functional Features
- Fast response time to transient voltage spikes
- High surge capability
- Low clamping voltage
Advantages and Disadvantages
Advantages
- Reliable overvoltage protection
- Fast reaction to voltage transients
- Robust packaging for durability
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive surge protection
Working Principles
The P4KE20AHE3/73 operates by diverting excessive transient current away from sensitive components when a voltage spike occurs. It rapidly clamps the voltage to a safe level, protecting downstream electronics.
Detailed Application Field Plans
The P4KE20AHE3/73 is widely used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- P4KE6.8AHE3/73: Lower voltage rating alternative
- P4KE30AHE3/73: Higher voltage rating alternative
- P4KE20CAHE3/73: Bidirectional transient voltage suppressor alternative
In conclusion, the P4KE20AHE3/73 transient voltage suppressor diode offers reliable overvjson protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from voltage spikes and transients.
[Word Count: 366]
技術ソリューションにおける P4KE20AHE3/73 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 continuous forward current for P4KE20AHE3/73?
- The maximum continuous forward current for P4KE20AHE3/73 is 400 mA.
What is the peak pulse power dissipation of P4KE20AHE3/73?
- The peak pulse power dissipation of P4KE20AHE3/73 is 400 W.
What is the breakdown voltage of P4KE20AHE3/73?
- The breakdown voltage of P4KE20AHE3/73 is 17.8 V.
What are the typical applications for P4KE20AHE3/73?
- P4KE20AHE3/73 is commonly used in surge protection applications for electronic equipment, telecommunications, and industrial control systems.
What is the operating temperature range for P4KE20AHE3/73?
- The operating temperature range for P4KE20AHE3/73 is -55°C to +175°C.
Does P4KE20AHE3/73 have a low leakage current?
- Yes, P4KE20AHE3/73 has a low leakage current, making it suitable for sensitive electronic circuits.
Is P4KE20AHE3/73 RoHS compliant?
- Yes, P4KE20AHE3/73 is RoHS compliant, meeting environmental standards.
What is the reverse stand-off voltage of P4KE20AHE3/73?
- The reverse stand-off voltage of P4KE20AHE3/73 is 15.3 V.
Can P4KE20AHE3/73 be used for overvoltage protection in power supply circuits?
- Yes, P4KE20AHE3/73 is suitable for overvoltage protection in power supply circuits due to its high surge capability.
Are there any recommended mounting or handling precautions for P4KE20AHE3/73?
- It is recommended to follow proper ESD (electrostatic discharge) handling procedures and use appropriate surge protection circuitry during installation to ensure the reliable performance of P4KE20AHE3/73.