SMAJ43A-M3/61
Product Overview
Category
The SMAJ43A-M3/61 belongs to the category of semiconductor devices, specifically a transient voltage suppressor (TVS) diode.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, ESD, and other transient voltage events.
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
Package
The SMAJ43A-M3/61 is typically available in a DO-214AC (SMA) package.
Essence
The essence of the SMAJ43A-M3/61 lies in its ability to divert excessive current away from sensitive components, thereby protecting them from damage.
Packaging/Quantity
It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 43V
- Breakdown Voltage: 47.8V
- Maximum Clamping Voltage: 69.4V
- Peak Pulse Current: 10A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMAJ43A-M3/61 typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side.
Functional Features
- Transient voltage suppression
- Reverse standoff voltage protection
- Fast response to transient events
Advantages
- Provides effective protection against voltage transients
- Fast response time helps in preventing damage to sensitive components
- Wide operating temperature range allows for versatile application
Disadvantages
- May require additional circuitry for comprehensive overvoltage protection
- Limited to specific voltage ranges
Working Principles
When a transient voltage event occurs, the SMAJ43A-M3/61 conducts excess current to the ground, limiting the voltage across the protected circuit.
Detailed Application Field Plans
The SMAJ43A-M3/61 is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- P6KE43CA: Similar TVS diode with slightly different specifications
- 1.5SMC43CA: TVS diode with higher peak pulse current rating
In conclusion, the SMAJ43A-M3/61 is a crucial component in safeguarding electronic circuits from transient voltage events, offering reliable protection and fast response times. Its characteristics and specifications make it suitable for a wide range of applications, ensuring the integrity and longevity of electronic systems.
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技術ソリューションにおける SMAJ43A-M3/61 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 repetitive peak reverse voltage of SMAJ43A-M3/61?
- The maximum repetitive peak reverse voltage of SMAJ43A-M3/61 is 43V.
What is the typical junction capacitance of SMAJ43A-M3/61?
- The typical junction capacitance of SMAJ43A-M3/61 is 110pF.
What is the forward voltage drop of SMAJ43A-M3/61 at a specified current?
- The forward voltage drop of SMAJ43A-M3/61 is typically 0.6V at a forward current of 10A.
What is the maximum clamping voltage of SMAJ43A-M3/61 under surge conditions?
- The maximum clamping voltage of SMAJ43A-M3/61 under surge conditions is 77.4V at a peak pulse current of 14.5A.
What is the operating temperature range of SMAJ43A-M3/61?
- The operating temperature range of SMAJ43A-M3/61 is -55°C to +150°C.
Is SMAJ43A-M3/61 RoHS compliant?
- Yes, SMAJ43A-M3/61 is RoHS compliant.
What is the package type of SMAJ43A-M3/61?
- SMAJ43A-M3/61 comes in a DO-214AC (SMA) package.
Can SMAJ43A-M3/61 be used for overvoltage protection in power supply circuits?
- Yes, SMAJ43A-M3/61 is commonly used for overvoltage protection in power supply circuits.
What are some typical applications of SMAJ43A-M3/61?
- SMAJ43A-M3/61 is often used in telecommunications equipment, consumer electronics, and industrial automation systems for transient voltage suppression.
What are the recommended storage conditions for SMAJ43A-M3/61?
- It is recommended to store SMAJ43A-M3/61 in a dry environment with a temperature range of -55°C to +150°C.