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SMAJ120CA R3G
Product Overview
- Belongs to: Electronic Components
- Category: Diode
- Use: Protection against transient voltage spikes
- Characteristics: Fast response time, low clamping voltage
- Package: DO-214AC (SMA)
- Essence: Transient Voltage Suppressor (TVS) diode
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 120V
- Operating Voltage: 103V
- Clamping Voltage: 177V
- Peak Pulse Current: 10A
- Reverse Standoff Voltage: 120V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMAJ120CA R3G has two pins in a standard DO-214AC package.
Functional Features
- Provides protection against voltage transients
- Fast response time ensures minimal damage to protected components
- Low clamping voltage diverts excessive current away from sensitive circuits
Advantages
- Robust protection against voltage surges
- Compact size for easy integration into circuit designs
- Wide operating temperature range for versatile applications
Disadvantages
- Limited peak pulse power compared to higher-rated TVS diodes
- Higher clamping voltage than some alternative models
Working Principles
When a transient voltage spike occurs, the SMAJ120CA R3G conducts and clamps the voltage to a safe level, protecting downstream components from damage.
Detailed Application Field Plans
- Telecommunications: Protecting communication equipment from lightning-induced surges
- Automotive: Safeguarding electronic systems from voltage transients in automotive environments
- Industrial Control Systems: Shielding control circuitry from power line disturbances
Detailed and Complete Alternative Models
- P6KE120CA: Similar specifications with a different package (DO-15)
- 1.5SMC120CA: Higher peak pulse power rating for more demanding applications
- SMBJ120CA: Lower profile package for space-constrained designs
This comprehensive entry provides an in-depth understanding of the SMAJ120CA R3G, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ120CA R3G v technických řešeních
What is the maximum peak pulse power of SMAJ120CA R3G?
- The maximum peak pulse power of SMAJ120CA R3G is 400 watts for a 10/1000μs waveform.
What is the breakdown voltage of SMAJ120CA R3G?
- The breakdown voltage of SMAJ120CA R3G is typically 133 volts at 1mA.
What is the operating temperature range for SMAJ120CA R3G?
- The operating temperature range for SMAJ120CA R3G is -55°C to +150°C.
What are the typical applications for SMAJ120CA R3G?
- SMAJ120CA R3G is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.
What is the response time of SMAJ120CA R3G?
- The response time of SMAJ120CA R3G is less than 1.0 nanosecond from 0 volts to minimum breakdown voltage.
Does SMAJ120CA R3G meet RoHS compliance?
- Yes, SMAJ120CA R3G is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What is the package type of SMAJ120CA R3G?
- SMAJ120CA R3G is available in a DO-214AC (SMA) package.
Is SMAJ120CA R3G suitable for high-speed data line protection?
- Yes, SMAJ120CA R3G is suitable for high-speed data line protection due to its fast response time and low clamping voltage.
What is the reverse stand-off voltage of SMAJ120CA R3G?
- The reverse stand-off voltage of SMAJ120CA R3G is 120 volts.
Can SMAJ120CA R3G be used in outdoor applications?
- Yes, SMAJ120CA R3G can be used in outdoor applications, but proper environmental protection and sealing should be considered to ensure long-term reliability.