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SMAJ58HE3/5A
Product Overview
The SMAJ58HE3/5A belongs to the category of electronic components and is commonly used for voltage clamping in electronic circuits. This diode features high reliability, low leakage current, and fast response time, making it suitable for a wide range of applications. The SMAJ58HE3/5A is typically packaged in a small, surface-mount package and is available in various quantities to meet different production needs.
Specifications
- Part Number: SMAJ58HE3/5A
- Category: Electronic Components
- Use: Voltage Clamping
- Characteristics: High Reliability, Low Leakage Current, Fast Response Time
- Package: Surface-Mount
- Packaging/Quantity: Various Options Available
Detailed Pin Configuration
The SMAJ58HE3/5A diode typically features a standard SMC (DO-214AB) package with two pins. Pin 1 is the cathode, while pin 2 is the anode.
Functional Features
- Voltage Clamping: The diode efficiently clamps excessive voltage levels, protecting sensitive electronic components.
- Fast Response Time: Rapid reaction to voltage spikes ensures effective circuit protection.
- Low Leakage Current: Minimizes power loss and enhances overall circuit efficiency.
Advantages and Disadvantages
Advantages
- Reliable Overvoltage Protection
- Fast Response Time
- Low Power Dissipation
Disadvantages
- Limited Current Handling Capacity
- Vulnerable to Reverse Voltage Stress
Working Principles
The SMAJ58HE3/5A operates based on the principle of zener breakdown, where it conducts current only when the voltage across its terminals exceeds the specified clamping voltage. This allows the diode to divert excess voltage away from sensitive components, safeguarding them from damage.
Detailed Application Field Plans
The SMAJ58HE3/5A finds extensive use in various electronic systems, including: - Power Supplies - Communication Equipment - Automotive Electronics - Industrial Control Systems
Detailed and Complete Alternative Models
- 1N6267A: Similar voltage clamping diode with comparable characteristics.
- P6KE68CA: Offers alternative clamping voltage options for diverse applications.
- ESD9B5.0ST5G: Provides electrostatic discharge protection with similar packaging and form factor.
In conclusion, the SMAJ58HE3/5A diode serves as a reliable and efficient solution for voltage clamping in electronic circuits, offering fast response times and low leakage currents. Its application spans across various industries, providing essential overvoltage protection for critical electronic components.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ58HE3/5A en soluciones técnicas
What is the maximum reverse voltage of SMAJ58HE3/5A?
- The maximum reverse voltage of SMAJ58HE3/5A is 58V.
What is the typical junction capacitance of SMAJ58HE3/5A?
- The typical junction capacitance of SMAJ58HE3/5A is 150pF.
What is the peak pulse power dissipation of SMAJ58HE3/5A?
- The peak pulse power dissipation of SMAJ58HE3/5A is 400W.
What is the operating temperature range of SMAJ58HE3/5A?
- The operating temperature range of SMAJ58HE3/5A is -55°C to +150°C.
What is the forward voltage drop of SMAJ58HE3/5A at a specified current?
- The forward voltage drop of SMAJ58HE3/5A at a specified current is typically around 3.5V.
What are the typical applications of SMAJ58HE3/5A?
- SMAJ58HE3/5A is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.
How does SMAJ58HE3/5A provide overvoltage protection?
- SMAJ58HE3/5A provides overvoltage protection by clamping the voltage during transient events, diverting excess current away from the protected circuit.
What are the key features of SMAJ58HE3/5A that make it suitable for technical solutions?
- SMAJ58HE3/5A offers high surge capability, low clamping voltage, fast response time, and compact size, making it ideal for protecting electronic circuits from voltage transients.
Can SMAJ58HE3/5A be used in high-speed data lines?
- Yes, SMAJ58HE3/5A can be used in high-speed data lines to protect against electrostatic discharge (ESD) and other transient voltage events.
Are there any recommended layout considerations when using SMAJ58HE3/5A in a circuit?
- It is recommended to minimize the length and impedance of the traces connecting SMAJ58HE3/5A to the protected circuit and to ensure proper grounding for effective transient protection.