SMAJ120AHE3/61
Product Overview
Category
The SMAJ120AHE3/61 belongs to the category of semiconductor devices, specifically a transient voltage suppressor (TVS) diode.
Use
It is used for protecting 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
- RoHS compliant
Package
The SMAJ120AHE3/61 is available in a DO-214AC (SMA) package.
Essence
This TVS diode serves as a crucial component in safeguarding electronic circuits from voltage spikes and surges, ensuring the reliability and longevity of electronic devices.
Packaging/Quantity
The SMAJ120AHE3/61 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 102V
- Breakdown Voltage: 113V
- Maximum Clamping Voltage: 164V
- Peak Pulse Current: 9.2A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMAJ120AHE3/61 features a two-pin configuration, with the anode and cathode terminals clearly marked for easy integration into circuit designs.
Functional Features
- Rapid response to transient voltage events
- Low leakage current
- High reliability and durability
- Compact form factor for space-constrained applications
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Wide operating temperature range
- RoHS compliance for environmental sustainability
Disadvantages
- Limited peak pulse current compared to higher-rated TVS diodes
- Higher clamping voltage than some specialized TVS diodes
Working Principles
When a transient voltage event occurs, the TVS diode conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.
Detailed Application Field Plans
The SMAJ120AHE3/61 finds extensive use in various applications, including: - Consumer electronics - Telecommunications equipment - Industrial automation systems - Automotive electronics - Power supplies
Detailed and Complete Alternative Models
- Alternative Model 1: P6KE120A
- Standoff Voltage: 102V
- Breakdown Voltage: 114V
- Maximum Clamping Voltage: 162V
- Peak Pulse Current: 10A
- Alternative Model 2: 1.5KE120A
- Standoff Voltage: 102V
- Breakdown Voltage: 114V
- Maximum Clamping Voltage: 165V
- Peak Pulse Current: 10A
- Alternative Model 3: SMBJ120A
- Standoff Voltage: 102V
- Breakdown Voltage: 113V
- Maximum Clamping Voltage: 146V
- Peak Pulse Current: 30A
In conclusion, the SMAJ120AHE3/61 TVS diode offers reliable protection against transient voltage events, making it an essential component in various electronic systems and devices.
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技術ソリューションにおける SMAJ120AHE3/61 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the maximum reverse voltage of SMAJ120AHE3/61?
- The maximum reverse voltage of SMAJ120AHE3/61 is 120V.
What is the typical junction capacitance of SMAJ120AHE3/61?
- The typical junction capacitance of SMAJ120AHE3/61 is 150pF.
What is the peak pulse power dissipation of SMAJ120AHE3/61?
- The peak pulse power dissipation of SMAJ120AHE3/61 is 400W.
What is the operating temperature range of SMAJ120AHE3/61?
- The operating temperature range of SMAJ120AHE3/61 is -55°C to +150°C.
What are the applications of SMAJ120AHE3/61?
- SMAJ120AHE3/61 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.
What is the breakdown voltage of SMAJ120AHE3/61?
- The breakdown voltage of SMAJ120AHE3/61 is typically 133V.
What is the forward voltage drop of SMAJ120AHE3/61 at a specified current?
- The forward voltage drop of SMAJ120AHE3/61 is typically 3.5V at a forward current of 10A.
Is SMAJ120AHE3/61 RoHS compliant?
- Yes, SMAJ120AHE3/61 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What is the package type of SMAJ120AHE3/61?
- SMAJ120AHE3/61 is available in a DO-214AC (SMA) package.
What are the key features of SMAJ120AHE3/61?
- Some key features of SMAJ120AHE3/61 include its low profile, high reliability, and fast response time for overvoltage protection in various electronic circuits.