TPSMC47A Encyclopedia Entry
Product Overview
The TPSMC47A belongs to the category of semiconductor devices and is specifically a transient voltage suppressor diode. It is commonly used for protecting sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. The TPSMC47A is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a small, surface-mount package and is available in various quantities per package.
Specifications
- Voltage Rating: 40V
- Peak Pulse Power: 400W
- Package Type: SMC (DO-214AB)
- Quantity per Package: 5000 units
Detailed Pin Configuration
The TPSMC47A follows the standard SMC (DO-214AB) package configuration with two pins. Pin 1 is the anode, and pin 2 is the cathode.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
- Fast Response Time: Rapid reaction to voltage transients, minimizing the risk of damage to connected circuits.
Advantages and Disadvantages
Advantages
- High surge capability
- Low clamping voltage
- Fast response time
Disadvantages
- Limited to specific voltage ratings
- Requires careful consideration of placement in circuit design
Working Principles
The TPSMC47A operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting excess current away from sensitive components and limiting the voltage across the protected circuit.
Detailed Application Field Plans
The TPSMC47A is widely used in applications such as: - Power supplies - Communication systems - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- TPSMC30A: 30V voltage rating, 300W peak pulse power
- TPSMC36A: 36V voltage rating, 400W peak pulse power
- TPSMC51A: 51V voltage rating, 400W peak pulse power
In conclusion, the TPSMC47A transient voltage suppressor diode offers reliable protection against voltage transients in a wide range of electronic applications. Its high surge capability, low clamping voltage, and fast response time make it a valuable component in safeguarding sensitive circuits.
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기술 솔루션에 TPSMC47A 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure, here are 10 common questions and answers related to the application of TPSMC47A in technical solutions:
What is TPSMC47A?
- TPSMC47A is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
What are the key features of TPSMC47A?
- TPSMC47A features a peak pulse power dissipation of 1500W, low clamping voltage, and fast response time.
Where can TPSMC47A be used?
- TPSMC47A can be used in various applications such as power supplies, automotive electronics, industrial equipment, and telecommunications systems.
How does TPSMC47A provide protection?
- TPSMC47A diverts excessive current away from sensitive components by clamping the voltage during transient events, thus protecting them from damage.
What are the typical operating conditions for TPSMC47A?
- TPSMC47A operates within a temperature range of -55°C to 175°C and is suitable for both unidirectional and bidirectional transient voltage suppression.
How is TPSMC47A installed in a circuit?
- TPSMC47A is typically connected in parallel with the protected circuit, providing a low-impedance path to divert transient currents.
What standards does TPSMC47A comply with?
- TPSMC47A complies with industry standards such as AEC-Q101 for automotive applications and is RoHS compliant.
Can TPSMC47A be used for surge protection in outdoor environments?
- Yes, TPSMC47A is suitable for outdoor applications due to its robust construction and ability to withstand harsh environmental conditions.
What are the advantages of using TPSMC47A over other transient voltage suppressors?
- TPSMC47A offers higher power dissipation, lower clamping voltage, and faster response compared to many other transient voltage suppressors.
Are there any application notes or design guidelines available for using TPSMC47A?
- Yes, detailed application notes and design guidelines are available from the manufacturer to assist in the proper implementation of TPSMC47A in technical solutions.