SMAJ11AE3/TR13
Product Overview
Category: Diode
Use: Voltage clamping in electronic circuits
Characteristics: Fast response time, low leakage current, high surge capability
Package: DO-214AC (SMA)
Essence: Protecting sensitive electronic components from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 11V
- Operating Temperature Range: -55°C to +150°C
- Reverse Standoff Voltage: 11V
- Forward Voltage Drop: 0.9V at 1A
Detailed Pin Configuration
The SMAJ11AE3/TR13 diode has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Rapid response to transient over-voltage conditions
- Low clamping voltage
- High surge capability
- RoHS compliant
Advantages and Disadvantages
Advantages: - Effective protection against voltage spikes - Fast response time - Compact size
Disadvantages: - Limited power dissipation capability - May require additional circuitry for higher power applications
Working Principles
The SMAJ11AE3/TR13 operates by diverting excessive voltage away from sensitive components in a circuit, thereby preventing damage due to voltage spikes. When the voltage exceeds the breakdown voltage, the diode conducts and clamps the voltage to a safe level.
Detailed Application Field Plans
- Telecommunications: Protection of communication equipment from lightning-induced surges
- Automotive: Safeguarding electronic systems from voltage transients in vehicles
- Industrial Control Systems: Shielding control circuitry from power supply fluctuations
Detailed and Complete Alternative Models
- P6KE11A: Similar specifications and package type
- 1.5KE11A: Higher power handling capability with similar breakdown voltage
This comprehensive entry provides a detailed understanding of the SMAJ11AE3/TR13 diode, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SMAJ11AE3/TR13 i tekniske løsninger
What is SMAJ11AE3/TR13?
- SMAJ11AE3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
What is the maximum peak pulse power of SMAJ11AE3/TR13?
- The maximum peak pulse power of SMAJ11AE3/TR13 is 400 watts.
What is the breakdown voltage of SMAJ11AE3/TR13?
- The breakdown voltage of SMAJ11AE3/TR13 is 11 volts.
What are the typical applications of SMAJ11AE3/TR13?
- SMAJ11AE3/TR13 is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics to protect against voltage surges.
What is the operating temperature range of SMAJ11AE3/TR13?
- The operating temperature range of SMAJ11AE3/TR13 is -55°C to +150°C.
How does SMAJ11AE3/TR13 provide protection against voltage transients?
- SMAJ11AE3/TR13 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
What is the response time of SMAJ11AE3/TR13?
- The response time of SMAJ11AE3/TR13 is very fast, typically responding within nanoseconds to transient voltage events.
Can SMAJ11AE3/TR13 be used for ESD protection?
- Yes, SMAJ11AE3/TR13 can also be used for electrostatic discharge (ESD) protection in electronic circuits.
Is SMAJ11AE3/TR13 RoHS compliant?
- Yes, SMAJ11AE3/TR13 is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What are the recommended PCB layout considerations for SMAJ11AE3/TR13?
- It is recommended to minimize the length and impedance of the traces connecting SMAJ11AE3/TR13 to the protected circuit, and to ensure proper grounding for effective protection.