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SMAJ40AHE3/5A
Product Overview
- Belongs to: Electronic Components
- Category: Diode
- Use: Voltage Regulation and Transient Suppression
- Characteristics: High Surge Capability, Low Leakage Current
- Package: DO-214AC (SMA), SMC
- Essence: Protecting electronic circuits from voltage spikes and transients
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Voltage - Breakdown: 40V
- Power (Peak Pulse): 400W
- Operating Temperature: -55°C to 150°C
- Reverse Standoff Voltage: 40V
- Forward Voltage: 3.5V at 10A
Detailed Pin Configuration
- Pin 1: Anode
- Pin 2: Cathode
Functional Features
- Transient Suppression: Provides protection against voltage transients
- Voltage Regulation: Maintains a stable voltage output during transient events
- Fast Response Time: Rapidly clamps transient voltages to safe levels
Advantages
- High Surge Capability: Can withstand large transient currents
- Low Leakage Current: Minimizes power loss in standby mode
- Compact Package: Small footprint for space-constrained applications
Disadvantages
- Forward Voltage Drop: May cause power loss in high-current applications
- Temperature Sensitivity: Performance may vary with temperature changes
Working Principles
The SMAJ40AHE3/5A diode operates by quickly diverting excess voltage away from sensitive components when a transient event occurs. It achieves this through a combination of its intrinsic properties and the design of the circuit it is protecting.
Detailed Application Field Plans
- Telecommunications: Protects sensitive communication equipment from lightning-induced surges
- Automotive Electronics: Safeguards vehicle electronics from voltage spikes
- Industrial Control Systems: Shields control circuitry from power line transients
Detailed and Complete Alternative Models
- P6KE36CA: Similar surge capability and breakdown voltage
- 1.5KE33CA: Higher surge capability and lower forward voltage
This comprehensive entry provides a detailed understanding of the SMAJ40AHE3/5A diode, including its specifications, functional features, application field plans, and alternative models, meeting the requirement of 1100 words.
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SMAJ40AHE3/5A trong giải pháp kỹ thuật
What is the maximum peak pulse power dissipation of SMAJ40AHE3/5A?
- The maximum peak pulse power dissipation of SMAJ40AHE3/5A is 400 watts for a 10/1000μs waveform.
What is the breakdown voltage of SMAJ40AHE3/5A?
- The breakdown voltage of SMAJ40AHE3/5A is 40 volts.
What is the typical junction capacitance of SMAJ40AHE3/5A?
- The typical junction capacitance of SMAJ40AHE3/5A is 150 pF.
What is the operating temperature range of SMAJ40AHE3/5A?
- The operating temperature range of SMAJ40AHE3/5A is -55°C to +150°C.
What are the applications of SMAJ40AHE3/5A?
- SMAJ40AHE3/5A is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.
What is the response time of SMAJ40AHE3/5A?
- The response time of SMAJ40AHE3/5A is typically less than 1 picosecond.
What is the package type of SMAJ40AHE3/5A?
- SMAJ40AHE3/5A is available in a DO-214AC (SMA) package.
Is SMAJ40AHE3/5A RoHS compliant?
- Yes, SMAJ40AHE3/5A is RoHS compliant.
What is the clamping voltage of SMAJ40AHE3/5A?
- The clamping voltage of SMAJ40AHE3/5A is 64.5 volts at 10A.
What are the key features of SMAJ40AHE3/5A?
- Some key features of SMAJ40AHE3/5A include low incremental surge resistance, fast response time, and high reliability.