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TPSMB27CA - Product Overview and Analysis
Introduction
The TPSMB27CA is a transient voltage suppressor diode that belongs to the category of semiconductor devices used for surge protection in electronic circuits. This entry provides an overview of the TPSMB27CA, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Semiconductor device
- Use: Surge protection in electronic circuits
- Characteristics: Fast response time, low clamping voltage, high surge current capability
- Package: SMC (DO-214AB)
- Essence: Transient voltage suppression
- Packaging/Quantity: Tape and reel, 3000 units per reel
Specifications
- Standoff Voltage: 24.4V
- Breakdown Voltage: 27.1V
- Maximum Clamping Voltage: 43.6V
- Peak Pulse Current: 37.1A
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The TPSMB27CA has a standard SMC (DO-214AB) package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Fast response time to transient over-voltage conditions
- Low clamping voltage to protect sensitive electronic components
- High surge current capability for robust protection
Advantages and Disadvantages
Advantages
- Effective protection against transient voltage spikes
- Fast response time ensures minimal impact on the protected circuit
- Robust construction for reliable performance
Disadvantages
- Higher clamping voltage compared to some alternative models
- Limited to surge protection and may not address other types of electrical disturbances
Working Principles
The TPSMB27CA operates by diverting excess transient voltage away from sensitive electronic components. When a surge occurs, the diode rapidly conducts, providing a low-impedance path for the surge current and limiting the voltage across the protected circuit.
Detailed Application Field Plans
The TPSMB27CA is commonly used in various electronic systems, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the TPSMB27CA include: - P6SMB27CA: Similar specifications with a different package (DO-15) - 1.5SMC27CA: Higher surge current capability with similar voltage ratings - SMBJ27CA: Lower clamping voltage with comparable surge current handling
In conclusion, the TPSMB27CA transient voltage suppressor diode offers effective surge protection for a wide range of electronic applications. Its fast response time, low clamping voltage, and high surge current capability make it a reliable choice for safeguarding sensitive circuits against transient voltage spikes.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPSMB27CA en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of TPSMB27CA in technical solutions:
What is TPSMB27CA?
- TPSMB27CA is a transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
What is the maximum peak pulse power of TPSMB27CA?
- The maximum peak pulse power of TPSMB27CA is 600 watts.
What is the breakdown voltage of TPSMB27CA?
- The breakdown voltage of TPSMB27CA is 30.8V.
How does TPSMB27CA protect electronic circuits?
- TPSMB27CA clamps the voltage across the protected circuit to a safe level during transient events, preventing damage to the sensitive components.
What are the typical applications of TPSMB27CA?
- TPSMB27CA is commonly used in telecommunications equipment, automotive electronics, industrial control systems, and consumer electronics to protect against voltage surges.
What is the response time of TPSMB27CA?
- The response time of TPSMB27CA is very fast, typically responding within nanoseconds to clamp the transient voltage.
Can TPSMB27CA be used for outdoor applications?
- Yes, TPSMB27CA can be used for outdoor applications as it provides protection against lightning-induced voltage surges.
What is the operating temperature range of TPSMB27CA?
- The operating temperature range of TPSMB27CA is typically -55°C to 150°C.
Is TPSMB27CA RoHS compliant?
- Yes, TPSMB27CA is RoHS compliant, making it suitable for use in environmentally sensitive applications.
How should TPSMB27CA be mounted on a PCB?
- TPSMB27CA should be mounted close to the input terminals of the protected circuit with short traces to minimize inductance and maximize its effectiveness in suppressing transients.