TPSMD12A
Product Overview
Category
The TPSMD12A belongs to the category of transient voltage suppressor diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
Package
The TPSMD12A is available in a variety of packages including SMA, SMB, and SMC.
Essence
The essence of TPSMD12A lies in its ability to provide reliable protection for electronic circuits against transient voltage events.
Packaging/Quantity
The TPSMD12A is typically packaged in reels or tubes and is available in quantities ranging from hundreds to thousands per reel/tube.
Specifications
- Standoff Voltage: 10.5V
- Breakdown Voltage: 11.7V
- Maximum Clamping Voltage: 19.9V
- Peak Pulse Current: 30A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The TPSMD12A has two pins, anode, and cathode, which are typically denoted by the A and K markings on the package.
Functional Features
- Provides effective protection against transient voltage events
- Fast response time ensures minimal impact on the protected circuit
- Low clamping voltage helps in preventing damage to sensitive components
Advantages
- High surge current capability
- Wide operating temperature range
- Compact and versatile packaging options
Disadvantages
- May require additional circuitry for comprehensive overvoltage protection
- Limited to specific voltage ranges
Working Principles
When a transient voltage event occurs, the TPSMD12A conducts the excess current to ground, thereby limiting the voltage across the protected circuit.
Detailed Application Field Plans
The TPSMD12A is commonly used in various applications including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to TPSMD12A include: - P6SMB10A - SMBJ10A - SMCJ10A - 1.5SMC10A
In conclusion, the TPSMD12A transient voltage suppressor diode offers reliable protection against transient voltage events with its fast response time, low clamping voltage, and high surge current capability. Its compact packaging and wide operating temperature range make it suitable for diverse application fields such as consumer electronics, telecommunication equipment, and industrial control systems.
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What is TPSMD12A?
- TPSMD12A is a transient voltage suppressor diode designed to protect sensitive electronics from voltage transients and surges.
What is the maximum working voltage of TPSMD12A?
- The maximum working voltage of TPSMD12A is typically 12V.
What is the peak pulse power handling capability of TPSMD12A?
- TPSMD12A can handle peak pulse power up to a specified level, typically around 300W.
How does TPSMD12A protect electronic circuits?
- TPSMD12A clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
What are the typical applications of TPSMD12A?
- TPSMD12A is commonly used in telecommunication equipment, consumer electronics, automotive systems, and industrial controls to protect against voltage spikes.
What is the response time of TPSMD12A during a transient event?
- TPSMD12A has a fast response time, typically in the nanosecond range, to quickly suppress transient voltages.
Can TPSMD12A be used for overvoltage protection in power supply circuits?
- Yes, TPSMD12A is suitable for providing overvoltage protection in power supply circuits to safeguard sensitive components.
What is the operating temperature range of TPSMD12A?
- TPSMD12A is designed to operate within a temperature range of -55°C to 150°C, making it suitable for various environments.
Does TPSMD12A require any external components for proper operation?
- TPSMD12A typically does not require additional external components for basic transient voltage suppression, simplifying its integration into circuits.
Are there any recommended layout considerations when using TPSMD12A in a PCB design?
- It is recommended to minimize the trace length between the TPSMD12A and the protected circuitry, as well as to provide a low-impedance path to ground for optimal performance.