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1.5KA7.5HE3/73 Product Overview
Introduction
The 1.5KA7.5HE3/73 belongs to the category of high-power transient voltage suppressor diodes. This entry provides a comprehensive overview of the product, 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: High-power transient voltage suppressor diodes
- Use: Protection against voltage transients in electronic circuits
- Characteristics: High power dissipation, low clamping voltage, fast response time
- Package: SMC (DO-214AB)
- Essence: Provides robust protection for sensitive electronic components
- Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer
Specifications
- Peak Pulse Power: 1500W
- Standoff Voltage: 7.5V
- Breakdown Voltage: 8.33V
- Maximum Clamping Voltage: 12.1V
- Operating Temperature Range: -55°C to +175°C
- Storage Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The 1.5KA7.5HE3/73 typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
- Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected circuit.
- High Power Dissipation: Capable of handling high surge currents without degradation.
Advantages and Disadvantages
Advantages
- Robust protection against voltage transients
- Fast response time
- High power dissipation capability
Disadvantages
- May exhibit leakage current at lower voltages
- Requires careful consideration of placement within the circuit to maximize effectiveness
Working Principles
The 1.5KA7.5HE3/73 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a transient voltage event occurs.
Detailed Application Field Plans
The 1.5KA7.5HE3/73 is commonly used in various applications, including: - Power supplies - Automotive electronics - Industrial control systems - Telecommunications equipment - Consumer electronics
Detailed and Complete Alternative Models
Several alternative models to the 1.5KA7.5HE3/73 include: - 1.5KE6.8A - P6SMB6.8A - SMAJ7.5A - SA7.5CA
In conclusion, the 1.5KA7.5HE3/73 offers robust transient voltage suppression capabilities, making it an essential component in protecting sensitive electronic circuits across various industries.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KA7.5HE3/73 en soluciones técnicas
What is the application of 1.5KA7.5HE3/73 in technical solutions?
- The 1.5KA7.5HE3/73 is commonly used as a transient voltage suppressor (TVS) diode to protect sensitive electronic components from voltage spikes and transients.
How does 1.5KA7.5HE3/73 protect electronic circuits?
- It provides a low clamping voltage during transient events, diverting excess current away from the protected circuitry and preventing damage.
What are the key specifications of 1.5KA7.5HE3/73?
- The key specifications include a peak pulse power of 1500W, a breakdown voltage of 7.5V, and a low leakage current.
In what types of applications is 1.5KA7.5HE3/73 commonly used?
- It is commonly used in power supplies, communication equipment, automotive electronics, and industrial control systems to protect against voltage surges.
Can 1.5KA7.5HE3/73 be used for ESD protection?
- Yes, it can be used for electrostatic discharge (ESD) protection in various electronic devices and interfaces.
What are the temperature considerations for 1.5KA7.5HE3/73?
- It has a wide operating temperature range, typically from -55°C to 175°C, making it suitable for diverse environmental conditions.
Does 1.5KA7.5HE3/73 require any additional components for proper operation?
- It may require external resistors or capacitors for optimal performance in specific circuit designs.
Is 1.5KA7.5HE3/73 RoHS compliant?
- Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring environmental safety.
What are the mounting options for 1.5KA7.5HE3/73?
- It is available in various package types, including surface mount (SMD) and through-hole, offering flexibility for different assembly processes.
Are there any application notes or guidelines available for using 1.5KA7.5HE3/73 in technical solutions?
- Yes, detailed application notes and guidelines are provided by the manufacturer to assist with proper integration and usage in technical solutions.