Voir les spécifications pour les détails du produit.
1SMA4763 R3G
Product Overview
Category
The 1SMA4763 R3G belongs to the category of semiconductor devices, specifically a type of Zener diode.
Use
It is commonly used for voltage regulation and transient voltage suppression in electronic circuits.
Characteristics
- Voltage: 15V
- Power Dissipation: 1.5W
- Package: SMA
- Reverse Standoff Voltage: 13.3V
- Breakdown Voltage Range: 14.7V to 16.3V
- Operating Temperature Range: -65°C to +150°C
Packaging/Quantity
The 1SMA4763 R3G is typically available in tape and reel packaging with quantities varying based on supplier specifications.
Specifications
- Part Number: 1SMA4763 R3G
- Type: Zener Diode
- Voltage: 15V
- Power Dissipation: 1.5W
- Package: SMA
- Reverse Standoff Voltage: 13.3V
- Breakdown Voltage Range: 14.7V to 16.3V
- Operating Temperature Range: -65°C to +150°C
Detailed Pin Configuration
The 1SMA4763 R3G has two pins, anode and cathode, which are identified by the marking on the device or specified in the datasheet.
Functional Features
- Voltage Regulation: The 1SMA4763 R3G provides stable voltage regulation within its specified range.
- Transient Voltage Suppression: It effectively suppresses transient voltage spikes to protect sensitive electronic components.
Advantages and Disadvantages
Advantages
- Precise Voltage Regulation
- High Power Dissipation Capability
- Compact SMA Package
Disadvantages
- Limited Voltage Range
- Sensitive to Overcurrent Conditions
Working Principles
The 1SMA4763 R3G operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased within its breakdown voltage range.
Detailed Application Field Plans
The 1SMA4763 R3G is widely used in various electronic applications such as: - Voltage Regulation in Power Supplies - Transient Voltage Suppression in Communication Systems - Overvoltage Protection in Automotive Electronics
Detailed and Complete Alternative Models
Some alternative models to the 1SMA4763 R3G include: - 1N4749A - BZX85C15 - P6SMB15CA
In conclusion, the 1SMA4763 R3G Zener diode offers precise voltage regulation and transient voltage suppression capabilities, making it a crucial component in various electronic circuits and systems.
Word Count: 386
Énumérez 10 questions et réponses courantes liées à l'application de 1SMA4763 R3G dans les solutions techniques
What is 1SMA4763 R3G?
- 1SMA4763 R3G is a surface mount, high-power, transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
What is the maximum peak pulse power of 1SMA4763 R3G?
- The maximum peak pulse power of 1SMA4763 R3G is 500 watts.
What is the breakdown voltage of 1SMA4763 R3G?
- The breakdown voltage of 1SMA4763 R3G is 76 volts.
What are the typical applications of 1SMA4763 R3G?
- Typical applications of 1SMA4763 R3G include protection of telecommunications equipment, automotive electronics, industrial control systems, and consumer electronics from voltage surges.
What is the operating temperature range of 1SMA4763 R3G?
- The operating temperature range of 1SMA4763 R3G is -55°C to +150°C.
What is the package type of 1SMA4763 R3G?
- 1SMA4763 R3G comes in a DO-214AC (SMA) package.
What is the clamping voltage of 1SMA4763 R3G?
- The clamping voltage of 1SMA4763 R3G at its peak pulse current is typically 121 volts.
Is 1SMA4763 R3G RoHS compliant?
- Yes, 1SMA4763 R3G is RoHS compliant, making it suitable for use in environmentally sensitive applications.
Can 1SMA4763 R3G be used for surge protection in power supply units?
- Yes, 1SMA4763 R3G can be used for surge protection in power supply units to safeguard against voltage spikes and transients.
What are the key features of 1SMA4763 R3G?
- The key features of 1SMA4763 R3G include low clamping voltage, fast response time, high surge capability, and compatibility with automated placement equipment.