1SMA4748HR3G
Product Overview
Category
The 1SMA4748HR3G belongs to the category of surface mount silicon zener diodes.
Use
It is commonly used for voltage regulation and transient suppression in electronic circuits.
Characteristics
- Voltage regulation
- Transient suppression
- Surface mount design
- High reliability
Package
The 1SMA4748HR3G is typically available in a small, surface mount package.
Essence
This product serves as a crucial component in electronic circuits, providing voltage regulation and transient suppression to ensure the stability and protection of sensitive components.
Packaging/Quantity
The 1SMA4748HR3G is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Zener Voltage: [Insert value]
- Power Dissipation: [Insert value]
- Operating Temperature Range: [Insert range]
Detailed Pin Configuration
The 1SMA4748HR3G typically features two pins, with specific configurations based on the manufacturer's datasheet.
Functional Features
- Precise voltage regulation
- Fast response to transient events
- Small form factor for space-constrained applications
- High reliability and durability
Advantages
- Compact size
- Reliable voltage regulation
- Effective transient suppression
Disadvantages
- Limited power dissipation capability
- Sensitive to overvoltage conditions
Working Principles
The 1SMA4748HR3G operates based on the principle of zener breakdown, where it maintains a constant voltage across its terminals when reverse-biased, effectively regulating the voltage in the circuit.
Detailed Application Field Plans
The 1SMA4748HR3G finds extensive use in various electronic applications, including: - Power supplies - Voltage regulators - Surge protection circuits - Electronic equipment
Detailed and Complete Alternative Models
- 1N4728A
- BZX55C5V6
- MMSZ5232B
In conclusion, the 1SMA4748HR3G is a vital component in electronic circuits, offering precise voltage regulation and transient suppression. Its compact size and high reliability make it suitable for a wide range of applications, despite its limitations in power dissipation and sensitivity to overvoltage conditions.
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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät 1SMA4748HR3G :n soveltamiseen teknisissä ratkaisuissa
What is 1SMA4748HR3G and what is its application?
- 1SMA4748HR3G is a high-reliability, low-profile surface mount 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 1SMA4748HR3G?
- The maximum peak pulse power of 1SMA4748HR3G is 500 watts.
What is the breakdown voltage of 1SMA4748HR3G?
- The breakdown voltage of 1SMA4748HR3G is 48 volts.
What are the typical applications for 1SMA4748HR3G?
- Typical applications for 1SMA4748HR3G include protection of telecommunications equipment, portable electronics, automotive systems, and industrial control systems.
What is the operating temperature range of 1SMA4748HR3G?
- The operating temperature range of 1SMA4748HR3G is -55°C to +150°C.
What is the reverse stand-off voltage of 1SMA4748HR3G?
- The reverse stand-off voltage of 1SMA4748HR3G is 40.8 volts.
What is the clamping voltage of 1SMA4748HR3G?
- The clamping voltage of 1SMA4748HR3G at peak pulse current is 77.4 volts.
What is the package type of 1SMA4748HR3G?
- 1SMA4748HR3G is available in a DO-214AC (SMA) package.
What are the key features of 1SMA4748HR3G?
- Key features of 1SMA4748HR3G include low profile, excellent clamping capability, fast response time, and high reliability.
What are the recommended soldering conditions for 1SMA4748HR3G?
- The recommended soldering conditions for 1SMA4748HR3G include a soldering temperature of 260°C for 10 seconds.