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1.5SMC22AT3G
Product Overview
Category
The 1.5SMC22AT3G 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
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The 1.5SMC22AT3G is available in a DO-214AB (SMC) package.
Essence
The essence of the 1.5SMC22AT3G lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
It is typically packaged in reels or trays and is available in quantities suitable for both prototyping and production purposes.
Specifications
- Standoff Voltage: 15.3V
- Breakdown Voltage: 17V
- Maximum Clamping Voltage: 29.2V
- Peak Pulse Current: 43.5A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The 1.5SMC22AT3G has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.
Functional Features
- Transient voltage suppression
- Bidirectional clamping capability
- Low leakage current
Advantages
- Provides robust protection against voltage transients
- Fast response time ensures minimal impact on the protected circuit
- Compact form factor
Disadvantages
- May require additional circuitry for comprehensive overvoltage protection
- Limited to specific voltage ranges
Working Principles
When a transient voltage spike occurs, the 1.5SMC22AT3G conducts current to ground, limiting the voltage across the protected circuit.
Detailed Application Field Plans
The 1.5SMC22AT3G is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- SMAJ15A: Similar specifications, SMA package
- P6SMB17CA: Higher peak pulse current, SMB package
- SMCJ15A: Higher clamping voltage, SMC package
This comprehensive entry provides detailed information about the 1.5SMC22AT3G, covering its category, use, characteristics, package details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5SMC22AT3G v technických řešeních
What is 1.5SMC22AT3G?
- 1.5SMC22AT3G is a TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage spikes and surges.
What is the maximum peak pulse power of 1.5SMC22AT3G?
- The maximum peak pulse power is 1500W, making it suitable for handling transient overvoltage conditions.
What is the breakdown voltage of 1.5SMC22AT3G?
- The breakdown voltage is 22V, which means the diode starts conducting when the voltage exceeds this level, diverting excess current away from the protected circuit.
In what applications can 1.5SMC22AT3G be used?
- It is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems to protect against voltage transients.
What is the response time of 1.5SMC22AT3G?
- The response time is very fast, typically in the nanosecond range, providing rapid protection against voltage spikes.
How does 1.5SMC22AT3G compare to other TVS diodes in terms of performance?
- It offers high surge capability and low clamping voltage, making it an effective choice for protecting sensitive components.
Can 1.5SMC22AT3G be used in outdoor or harsh environments?
- Yes, it is designed to withstand harsh environmental conditions and is often used in outdoor equipment and industrial settings.
What are the mounting options for 1.5SMC22AT3G?
- It is available in various package types, including surface mount and through-hole, offering flexibility for different PCB layouts.
Does 1.5SMC22AT3G require any additional components for proper operation?
- It can be used standalone but may benefit from additional circuitry such as fuses and varistors for comprehensive overvoltage protection.
Are there any specific thermal considerations when using 1.5SMC22AT3G?
- Proper heat sinking and thermal management should be considered, especially during high-power transient events, to ensure the diode operates within its specified temperature limits.