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SMAJ43AHE3/61
Product Overview
Category
The SMAJ43AHE3/61 belongs to the category of semiconductor devices, specifically a transient voltage suppressor diode.
Use
It is commonly used for surge protection in electronic circuits and systems to prevent damage from voltage spikes and transients.
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
Package
The SMAJ43AHE3/61 is typically available in a DO-214AC (SMA) package.
Essence
This diode serves as a crucial component in protecting sensitive electronic equipment from voltage surges and transients.
Packaging/Quantity
It is usually packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Part Number: SMAJ43AHE3/61
- Voltage - Reverse Standoff (Typ): 43V
- Voltage - Breakdown (Min): 47.8V
- Clamping Voltage @ Ipp: 69.4V
- Current - Peak Pulse (10/1000µs): 19.2A
- Power - Peak Pulse: 400W
- Type: Zener
Detailed Pin Configuration
The SMAJ43AHE3/61 typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Provides effective suppression of transient voltages
- Rapid response to voltage spikes
- Low leakage current
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- High surge current capability
Disadvantages
- Clamping voltage may be relatively high for some applications
- Requires careful consideration of placement within the circuit for optimal performance
Working Principles
The SMAJ43AHE3/61 operates based on the principle of zener breakdown, where it conducts when the voltage across it exceeds the breakdown voltage, effectively shunting excess current away from the protected circuit.
Detailed Application Field Plans
The SMAJ43AHE3/61 is widely used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMAJ43AHE3/61 include: - P6KE43CA - 1.5KE43CA - SA5.0CA
In conclusion, the SMAJ43AHE3/61 transient voltage suppressor diode is a critical component in safeguarding electronic systems from voltage surges and transients, offering fast response times and high surge current capabilities. Its application spans across diverse industries, providing essential protection for sensitive electronic equipment.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ43AHE3/61 v technických řešeních
What is the maximum peak pulse power dissipation of SMAJ43AHE3/61?
- The maximum peak pulse power dissipation is 400 watts for a 10/1000 μs waveform.
What is the breakdown voltage of SMAJ43AHE3/61?
- The breakdown voltage is 43 volts.
What is the typical junction capacitance of SMAJ43AHE3/61?
- The typical junction capacitance is 110 picofarads.
What are the applications of SMAJ43AHE3/61 in technical solutions?
- SMAJ43AHE3/61 is commonly used for transient voltage suppression in various electronic systems, including telecommunications equipment, industrial automation, and automotive electronics.
What is the operating temperature range for SMAJ43AHE3/61?
- The operating temperature range is -55°C to +150°C.
What is the reverse stand-off voltage of SMAJ43AHE3/61?
- The reverse stand-off voltage is 43 volts.
Does SMAJ43AHE3/61 meet RoHS compliance?
- Yes, SMAJ43AHE3/61 is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What is the package type of SMAJ43AHE3/61?
- SMAJ43AHE3/61 is available in a DO-214AC (SMA) package.
What is the clamping voltage of SMAJ43AHE3/61?
- The clamping voltage is 77.4 volts at 10A.
Is SMAJ43AHE3/61 suitable for surge protection in power supply units?
- Yes, SMAJ43AHE3/61 is suitable for surge protection in power supply units due to its high peak pulse power dissipation and low clamping voltage characteristics.