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SMBG20AHE3/5B
Product Overview
The SMBG20AHE3/5B belongs to the category of semiconductor devices and is specifically designed for use in voltage regulation and transient suppression applications. This product is characterized by its high surge capability, low clamping voltage, and compact package size. It is typically available in a surface-mount package and is essential for protecting sensitive electronic components from voltage transients. The packaging quantity varies depending on the supplier and can range from individual units to reels or tubes.
Specifications
- Part Number: SMBG20AHE3/5B
- Category: Semiconductor Devices
- Package Type: Surface Mount
- Clamping Voltage: Low
- Surge Capability: High
- Packaging Quantity: Variable
Detailed Pin Configuration
The SMBG20AHE3/5B features a standard surface-mount package with two pins. Pin 1 is typically designated as the anode, while pin 2 serves as the cathode.
Functional Features
- Voltage Regulation: The SMBG20AHE3/5B provides effective voltage regulation by clamping transient voltages to a safe level.
- Transient Suppression: It offers robust transient suppression capabilities, safeguarding sensitive electronic circuits from voltage spikes.
Advantages and Disadvantages
Advantages: - High surge capability - Low clamping voltage - Compact package size
Disadvantages: - Limited current handling capacity - Sensitive to excessive heat
Working Principles
The SMBG20AHE3/5B operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds a certain threshold, thereby diverting the transient energy away from the protected circuit.
Detailed Application Field Plans
The SMBG20AHE3/5B finds extensive application in various fields, including: - Telecommunications: Protecting communication equipment from voltage surges. - Automotive Electronics: Safeguarding vehicle electronics from electrical transients. - Industrial Control Systems: Ensuring reliable operation of control systems in industrial environments.
Detailed and Complete Alternative Models
- SMBJ20A: Similar characteristics with a different package type.
- SMBG30AHE3/5B: Higher clamping voltage but similar surge capability.
- SMBJ15CA: Lower clamping voltage with slightly lower surge capability.
In conclusion, the SMBG20AHE3/5B is a vital component in voltage regulation and transient suppression applications, offering high surge capability and low clamping voltage. Its compact package and functional features make it suitable for diverse electronic systems, despite its limitations in current handling and sensitivity to heat.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBG20AHE3/5B en soluciones técnicas
What is the SMBG20AHE3/5B?
- The SMBG20AHE3/5B is a high-efficiency, low VF Schottky barrier rectifier diode designed for use in various technical solutions.
What are the key features of the SMBG20AHE3/5B?
- The key features include a low forward voltage drop, high current capability, and a compact SMB package.
In what technical solutions can the SMBG20AHE3/5B be used?
- The SMBG20AHE3/5B can be used in power supplies, LED lighting, automotive electronics, and other applications requiring high-efficiency rectification.
What is the maximum forward voltage of the SMBG20AHE3/5B?
- The maximum forward voltage is typically around 0.55V at a forward current of 2A.
What is the maximum reverse voltage of the SMBG20AHE3/5B?
- The maximum reverse voltage is 20V.
Does the SMBG20AHE3/5B have any special thermal considerations?
- Yes, it is designed with a low thermal resistance to ensure efficient heat dissipation.
Is the SMBG20AHE3/5B RoHS compliant?
- Yes, it is compliant with the Restriction of Hazardous Substances directive.
What is the operating temperature range of the SMBG20AHE3/5B?
- The operating temperature range is typically -65°C to +150°C.
Can the SMBG20AHE3/5B be used in high-frequency applications?
- Yes, it is suitable for high-frequency switching applications.
Are there any recommended application circuits for the SMBG20AHE3/5B?
- Yes, application notes and reference designs are available from the manufacturer for guidance on circuit implementation.