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TPSMB12AHE3_A/H
Product Overview
Category
The TPSMB12AHE3_A/H belongs to the category of transient voltage suppressor diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
Package
The TPSMB12AHE3_A/H is available in a DO-214AA (SMB) package.
Essence
This diode serves as a crucial component in safeguarding electronic circuits from voltage spikes and surges.
Packaging/Quantity
The TPSMB12AHE3_A/H is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 10.5V
- Breakdown Voltage: 11.7V
- Maximum Clamping Voltage: 19V
- Peak Pulse Current: 34.4A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The TPSMB12AHE3_A/H features a standard SMB package with two pins. Pin 1 is the anode, while pin 2 is the cathode.
Functional Features
- Provides transient voltage suppression for sensitive electronics
- Rapidly diverts excessive voltage away from protected components
- Maintains low clamping voltage to prevent damage to downstream circuitry
Advantages and Disadvantages
Advantages
- High surge current capability
- Fast response time
- Low clamping voltage
Disadvantages
- Limited to specific voltage ranges
- May require additional circuit protection for higher energy transients
Working Principles
When a voltage transient occurs, the TPSMB12AHE3_A/H conducts current to divert the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit, preventing damage to sensitive components.
Detailed Application Field Plans
The TPSMB12AHE3_A/H is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the TPSMB12AHE3_A/H include: - P6SMB10A - SMBJ12A - 1.5SMC11A
In conclusion, the TPSMB12AHE3_A/H transient voltage suppressor diode offers reliable protection against voltage transients, making it an essential component in various electronic applications.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng TPSMB12AHE3_A/H trong giải pháp kỹ thuật
What is the TPSMB12AHE3_A/H?
- The TPSMB12AHE3_A/H is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum voltage rating of TPSMB12AHE3_A/H?
- The maximum voltage rating of TPSMB12AHE3_A/H is 12V.
What is the peak pulse power dissipation of TPSMB12AHE3_A/H?
- The peak pulse power dissipation of TPSMB12AHE3_A/H is typically 600W.
What are the typical applications of TPSMB12AHE3_A/H?
- TPSMB12AHE3_A/H is commonly used in surge protection for telecommunications equipment, automotive electronics, and industrial control systems.
What is the operating temperature range of TPSMB12AHE3_A/H?
- The operating temperature range of TPSMB12AHE3_A/H is -55°C to 150°C.
What is the package type of TPSMB12AHE3_A/H?
- TPSMB12AHE3_A/H is available in a DO-214AA (SMB) package.
Does TPSMB12AHE3_A/H comply with RoHS requirements?
- Yes, TPSMB12AHE3_A/H is compliant with RoHS (Restriction of Hazardous Substances) requirements.
What is the clamping voltage of TPSMB12AHE3_A/H?
- The clamping voltage of TPSMB12AHE3_A/H is typically 19.9V at 10A.
Is TPSMB12AHE3_A/H suitable for overvoltage protection in automotive electronics?
- Yes, TPSMB12AHE3_A/H is suitable for overvoltage protection in automotive electronics due to its fast response time and high surge capability.
Can TPSMB12AHE3_A/H be used in conjunction with other protective devices?
- Yes, TPSMB12AHE3_A/H can be used in conjunction with other protective devices such as varistors and gas discharge tubes to provide comprehensive transient voltage protection.