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1.5KE33ARL4 Product Overview
Introduction
The 1.5KE33ARL4 belongs to the category of transient voltage suppressor diodes (TVS diodes) and is designed to protect electronic circuits from overvoltage transients. This entry provides a comprehensive overview of the 1.5KE33ARL4, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protecting electronic circuits from overvoltage transients
- Characteristics: High surge capability, fast response time, low clamping voltage
- Package: Axial leaded package
- Essence: Provides robust protection against voltage transients
- Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier
Specifications
- Voltage - Reverse Standoff (Typ): 30.8V
- Voltage - Breakdown (Min): 34.2V
- Voltage - Clamping (Max) @ Ipp: 49.9V
- Current - Peak Pulse (10/1000µs): 45.5A
- Power - Peak Pulse: 1500W
- Operating Temperature: -55°C to 175°C
Detailed Pin Configuration
The 1.5KE33ARL4 TVS diode has an axial leaded package with two leads. The anode and cathode terminals are clearly marked for easy identification.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient overvoltages to a safe level
- Fast Response Time: Rapid reaction to transient events, minimizing potential damage
- High Surge Capability: Capable of handling high surge currents without degradation
Advantages and Disadvantages
Advantages
- Robust protection against voltage transients
- Fast response time
- High surge capability
Disadvantages
- May require additional circuitry for comprehensive overvoltage protection
- Sensitive to reverse bias conditions if not properly implemented
Working Principles
When a transient voltage spike occurs, the 1.5KE33ARL4 TVS diode conducts heavily, diverting the excess current away from the protected circuit. This action effectively clamps the transient voltage to a safe level, protecting downstream components.
Detailed Application Field Plans
The 1.5KE33ARL4 is commonly used in various applications such as: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- 1.5KE33CA: Similar characteristics with slightly different voltage ratings
- 1.5KE36ARL4: Higher voltage rating with comparable performance
- P6KE33ARL4: Alternative package style with similar electrical characteristics
In conclusion, the 1.5KE33ARL4 transient voltage suppressor diode offers robust protection against overvoltage transients, making it an essential component in various electronic systems.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de 1.5KE33ARL4 em soluções técnicas
What is the voltage rating of 1.5KE33ARL4?
- The voltage rating of 1.5KE33ARL4 is 33V.
What is the maximum peak pulse power it can handle?
- It can handle a maximum peak pulse power of 1500W.
What are the typical applications for 1.5KE33ARL4?
- Typical applications include transient voltage suppression in electronic equipment, automotive systems, and industrial controls.
What is the breakdown voltage of 1.5KE33ARL4?
- The breakdown voltage is typically 36.7V.
How does 1.5KE33ARL4 protect electronic circuits?
- It provides protection by clamping the voltage during transient events, diverting excess current away from sensitive components.
What is the response time of 1.5KE33ARL4?
- The response time is very fast, typically in picoseconds, providing rapid protection against transients.
Can 1.5KE33ARL4 be used in high-speed data lines?
- Yes, it is suitable for use in high-speed data lines to protect against voltage spikes and surges.
Does 1.5KE33ARL4 require heat sinking?
- Heat sinking may be necessary depending on the application and power dissipation requirements.
What is the operating temperature range of 1.5KE33ARL4?
- It typically operates within a temperature range of -55°C to 175°C.
Is 1.5KE33ARL4 RoHS compliant?
- Yes, it is RoHS compliant, making it suitable for use in environmentally conscious designs.