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1.5KA15HE3/54 Product Overview
Introduction
The 1.5KA15HE3/54 is a high-performance TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
Basic Information Overview
- Category: Electronic Component
- Use: Protection against voltage transients
- Characteristics: High surge capability, low clamping voltage, fast response time
- Package: DO-201AD
- Essence: Safeguarding electronic circuits from voltage spikes
- Packaging/Quantity: Available in reels of 1500 units
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage: 15V
- Operating Voltage: 12.8V
- Clamping Voltage: 21.2V
- Peak Pulse Current: 120.4A
- Operating Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The 1.5KA15HE3/54 TVS diode has a standard DO-201AD package with two leads. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.
Functional Features
- Fast response time to transient events
- Low clamping voltage for effective protection
- High surge capability for reliable performance
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- High surge capability
- Fast response time
Disadvantages
- Limited breakdown voltage range
- Sensitive to overvoltage conditions
Working Principles
When a transient voltage event occurs, the 1.5KA15HE3/54 TVS diode rapidly conducts current, diverting the excess energy away from the protected circuit. This action clamps the voltage to a safe level, preventing damage to the sensitive electronics.
Detailed Application Field Plans
The 1.5KA15HE3/54 TVS diode is widely used in various applications, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies
Detailed and Complete Alternative Models
- 1.5KE15CA - Similar TVS diode with higher breakdown voltage
- P6SMB15CA - Surface mount TVS diode with similar characteristics
- SMAJ15A - Compact TVS diode for space-constrained applications
In conclusion, the 1.5KA15HE3/54 TVS diode offers robust protection against voltage transients, making it an essential component in safeguarding sensitive electronic circuits across diverse industries.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KA15HE3/54 v technických řešeních
What is 1.5KA15HE3/54?
- 1.5KA15HE3/54 is a high-efficiency, low-capacitance TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients and surges.
What are the key features of 1.5KA15HE3/54?
- The key features include a low clamping voltage, fast response time, low leakage current, and high surge capability, making it suitable for protecting sensitive electronic components.
In what applications can 1.5KA15HE3/54 be used?
- It can be used in various applications such as data lines, communication ports, industrial control systems, automotive electronics, and other sensitive electronic circuits requiring protection from voltage spikes.
What is the maximum working voltage of 1.5KA15HE3/54?
- The maximum working voltage is typically 15V, making it suitable for low-voltage applications.
How does 1.5KA15HE3/54 provide protection?
- It provides protection by diverting excessive current away from sensitive components when a transient voltage event occurs, thus preventing damage to the circuit.
What is the typical response time of 1.5KA15HE3/54?
- The typical response time is very fast, usually in the nanosecond range, ensuring quick protection against voltage transients.
Is 1.5KA15HE3/54 RoHS compliant?
- Yes, it is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive, which restricts the use of certain hazardous materials in electrical and electronic equipment.
Can 1.5KA15HE3/54 be used in high-frequency applications?
- Yes, it has low capacitance, making it suitable for high-frequency applications without introducing significant signal distortion.
What is the operating temperature range of 1.5KA15HE3/54?
- The operating temperature range is typically -55°C to 150°C, allowing for use in a wide range of environmental conditions.
Are there any recommended layout considerations for using 1.5KA15HE3/54 in a circuit?
- Yes, it is recommended to minimize the length of the connections to the device, provide a low-impedance path to ground, and follow the manufacturer's guidelines for optimal performance.