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1.5SMC43AHE3/57T Encyclopedia Entry
Product Overview
The 1.5SMC43AHE3/57T belongs to the category of TVS (Transient Voltage Suppressor) diodes. These diodes are used to protect sensitive electronics from voltage spikes and transient surges. The 1.5SMC43AHE3/57T is designed to provide robust overvoltage protection in a wide range of applications.
Basic Information
- Category: TVS Diode
- Use: Overvoltage protection for sensitive electronics
- Characteristics: High surge capability, fast response time
- Package: DO-214AB (SMC), SMD/SMT
- Essence: Protecting electronic circuits from voltage transients
- Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer
Specifications
- Voltage - Reverse Standoff (Typ): 36.8V
- Voltage - Breakdown (Min): 40.9V
- Voltage - Clamping (Max) @ Ipp: 58.1V
- Current - Peak Pulse (10/1000µs): 96.4A
- Power - Peak Pulse: 1500W
- Type: Zener
- Unidirectional
Detailed Pin Configuration
The 1.5SMC43AHE3/57T typically has two pins, with the standard pinout configuration for a DO-214AB package.
Functional Features
- Fast response time to transient surges
- High surge capability for reliable overvoltage protection
- Low clamping voltage to prevent damage to protected components
Advantages and Disadvantages
Advantages
- Effective protection against voltage spikes
- Fast reaction time
- Compact size for easy integration into circuit designs
Disadvantages
- May require additional circuitry for comprehensive ESD protection
- Careful consideration needed for proper placement within the circuit layout
Working Principles
The 1.5SMC43AHE3/57T operates based on the principle of Zener breakdown, where it rapidly conducts when the voltage across it exceeds the breakdown voltage, diverting excess current away from the sensitive components it protects.
Detailed Application Field Plans
The 1.5SMC43AHE3/57T is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- 1.5SMC Series: Offers a range of breakdown voltages for different application requirements
- P6KE Series: Provides similar TVS diode functionality in a different package format
- SMBJ Series: Suitable for applications requiring smaller form factors
In conclusion, the 1.5SMC43AHE3/57T TVS diode offers effective overvoltage protection with its high surge capability and fast response time, making it a valuable component in safeguarding sensitive electronics from transient voltage events.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5SMC43AHE3/57T en soluciones técnicas
What is 1.5SMC43AHE3/57T?
- 1.5SMC43AHE3/57T is a TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage spikes and surges.
What is the maximum peak pulse current of 1.5SMC43AHE3/57T?
- The maximum peak pulse current for 1.5SMC43AHE3/57T is typically 85.5A at 10/1000μs.
What is the breakdown voltage of 1.5SMC43AHE3/57T?
- The breakdown voltage of 1.5SMC43AHE3/57T is 48.1V.
What are the typical applications for 1.5SMC43AHE3/57T?
- Typical applications include protection of power supplies, communication systems, automotive electronics, and industrial equipment from transient overvoltage events.
What is the operating temperature range of 1.5SMC43AHE3/57T?
- The operating temperature range is -55°C to +150°C.
What is the package type of 1.5SMC43AHE3/57T?
- 1.5SMC43AHE3/57T comes in a DO-214AB (SMC) package.
What standards does 1.5SMC43AHE3/57T comply with?
- It complies with RoHS and REACH standards.
What is the clamping voltage of 1.5SMC43AHE3/57T?
- The clamping voltage is typically 69.4V at 77.5A.
Can 1.5SMC43AHE3/57T be used in high-speed data line protection?
- Yes, it can be used for protecting high-speed data lines such as USB, Ethernet, and HDMI.
Is 1.5SMC43AHE3/57T suitable for surge protection in solar inverters?
- Yes, it is suitable for surge protection in solar inverters and other renewable energy systems.