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SMBJ4737E3/TR13
Product Overview
- Category: Diode
- Use: Voltage suppression in electronic circuits
- Characteristics: Transient voltage suppressor diode, low clamping voltage, fast response time
- Package: DO-214AB (SMC), 2.9mm height, 5.3mm width
- Essence: Protects sensitive electronic components from voltage spikes
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Voltage - Reverse Standoff (Typ): 43.7V
- Voltage - Breakdown (Min): 48.5V
- Clamping Voltage (Max) @ Ipp: 70.1V
- Peak Pulse Current: 30.6A
- Power Dissipation (Max): 600W
Detailed Pin Configuration
The SMBJ4737E3/TR13 has two pins and follows the standard pin configuration for diodes.
Functional Features
- Provides transient voltage suppression for sensitive electronic components
- Fast response time to clamp transient voltages
- Low clamping voltage to protect downstream components
Advantages
- Effectively protects against voltage transients
- Fast response time helps prevent damage to sensitive electronics
- Compact package size for easy integration into circuit designs
Disadvantages
- May require additional circuitry for comprehensive overvoltage protection
- Clamping voltage may be too high for some ultra-sensitive applications
Working Principles
The SMBJ4737E3/TR13 operates by diverting excess current away from sensitive components when a transient voltage spike occurs. It achieves this by rapidly conducting when the voltage exceeds its breakdown voltage, effectively clamping the voltage to a safe level.
Detailed Application Field Plans
This diode is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- SMBJ4728B-TP: Similar specifications with slightly lower clamping voltage
- SMBJ4744A-TP: Higher breakdown voltage and peak pulse current handling
In conclusion, the SMBJ4737E3/TR13 is a reliable transient voltage suppressor diode that offers fast response times and low clamping voltage, making it suitable for a wide range of electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ4737E3/TR13 en soluciones técnicas
What is the SMBJ4737E3/TR13?
- The SMBJ4737E3/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of the SMBJ4737E3/TR13?
- The maximum working voltage of the SMBJ4737E3/TR13 is 43.7 volts.
What is the peak pulse power of the SMBJ4737E3/TR13?
- The peak pulse power of the SMBJ4737E3/TR13 is 600 watts.
What are the typical applications for the SMBJ4737E3/TR13?
- The SMBJ4737E3/TR13 is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics to protect against voltage surges.
What is the clamping voltage of the SMBJ4737E3/TR13?
- The clamping voltage of the SMBJ4737E3/TR13 is 58.1 volts.
What is the operating temperature range of the SMBJ4737E3/TR13?
- The SMBJ4737E3/TR13 has an operating temperature range of -55°C to +150°C.
Is the SMBJ4737E3/TR13 RoHS compliant?
- Yes, the SMBJ4737E3/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.
What package type does the SMBJ4737E3/TR13 come in?
- The SMBJ4737E3/TR13 is available in a surface mount DO-214AA (SMB) package.
What are the key features of the SMBJ4737E3/TR13?
- The key features of the SMBJ4737E3/TR13 include low leakage current, fast response time, and high surge capability.
Where can I find detailed specifications and application notes for the SMBJ4737E3/TR13?
- Detailed specifications and application notes for the SMBJ4737E3/TR13 can be found in the product datasheet provided by the manufacturer or distributor.