1.5KE43-E3/73
Product Overview
The 1.5KE43-E3/73 belongs to the category of TVS (Transient Voltage Suppressor) diodes and is designed for use in surge protection applications. These diodes are characterized by their high surge capability, fast response time, and low clamping voltage. They are typically packaged in a DO-201 package and are available in tape and reel packaging with a quantity of 500 units per reel.
Specifications
- Part Number: 1.5KE43-E3/73
- Category: TVS Diodes
- Voltage - Reverse Standoff (Typ): 36.8V
- Voltage - Breakdown (Min): 40.9V
- Clamping Voltage (Max) @ Ipp: 58.1V
- Current - Peak Pulse (10/1000µs): 45.2A
- Power - Peak Pulse: 1500W
- Type: Zener
Detailed Pin Configuration
The 1.5KE43-E3/73 TVS diode has a standard DO-201 package with two leads. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.
Functional Features
- Fast response time
- High surge capability
- Low clamping voltage
- Zener diode construction
Advantages and Disadvantages
Advantages: - Effective surge protection - Fast response to transient overvoltage events - Wide operating temperature range
Disadvantages: - Higher cost compared to traditional diodes - Requires careful consideration of mounting and layout for optimal performance
Working Principles
The 1.5KE43-E3/73 TVS diode operates based on the principle of Zener breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting the excess current away from sensitive components, thus protecting them from damage.
Detailed Application Field Plans
The 1.5KE43-E3/73 TVS diode finds extensive application in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the 1.5KE43-E3/73 TVS diode include: - P6KE43CA - SA5.0CA - 1.5KE43A
In conclusion, the 1.5KE43-E3/73 TVS diode offers robust surge protection capabilities and is widely used in diverse electronic applications, ensuring the safety and reliability of sensitive components in the face of transient voltage events.
Word count: 328
技術ソリューションにおける 1.5KE43-E3/73 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 1.5KE43-E3/73 used for?
- The 1.5KE43-E3/73 is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.
What is the maximum peak pulse power it can handle?
- The 1.5KE43-E3/73 has a maximum peak pulse power of 1500 watts.
What is the breakdown voltage of the 1.5KE43-E3/73?
- The breakdown voltage of the 1.5KE43-E3/73 is 43 volts.
How does the 1.5KE43-E3/73 provide protection to electronic circuits?
- It clamps the voltage across the circuit when a transient event occurs, diverting excess current away from sensitive components.
In what type of applications is the 1.5KE43-E3/73 commonly used?
- It is commonly used in power supplies, industrial equipment, automotive electronics, and telecommunications equipment.
What are the key features of the 1.5KE43-E3/73?
- Some key features include its high surge capability, fast response time, and low clamping voltage.
Can the 1.5KE43-E3/73 be used for overvoltage protection in automotive systems?
- Yes, it is suitable for protecting automotive electronic systems from voltage transients.
Is the 1.5KE43-E3/73 RoHS compliant?
- Yes, the 1.5KE43-E3/73 is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What is the operating temperature range of the 1.5KE43-E3/73?
- The operating temperature range is typically from -55°C to +175°C, making it suitable for a wide range of environments.
Are there any recommended layout considerations when using the 1.5KE43-E3/73 in a circuit?
- It is recommended to minimize lead lengths and keep traces as short as possible to reduce inductance and maximize the device's effectiveness.