1SMA4759HR3G
Product Overview
Category
The 1SMA4759HR3G belongs to the category of semiconductor devices, specifically a type of diode.
Use
This product is commonly used for voltage regulation and transient voltage suppression in electronic circuits.
Characteristics
- Low forward voltage drop
- High surge capability
- Fast response time
- Compact package size
Package
The 1SMA4759HR3G is typically available in a surface mount DO-214AC (SMA) package.
Essence
The essence of this product lies in its ability to protect sensitive electronic components from voltage spikes and surges.
Packaging/Quantity
It is usually supplied in reels or tubes with varying quantities depending on the manufacturer's specifications.
Specifications
- Peak Pulse Power: 500 W
- Breakdown Voltage Range: 5.8 V to 6.4 V
- Maximum Reverse Leakage Current: 1 µA at 5 V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The 1SMA4759HR3G typically has two pins, with the anode and cathode connections clearly marked on the device.
Functional Features
- Transient voltage suppression
- Overvoltage protection
- Voltage regulation
Advantages and Disadvantages
Advantages
- Fast response to transient events
- High surge capability
- Compact form factor
Disadvantages
- Limited maximum power dissipation
- May require additional circuitry for comprehensive overvoltage protection
Working Principles
The 1SMA4759HR3G operates based on the principle of reverse-biased junction behavior, where it conducts current only when a certain voltage threshold is exceeded, thereby diverting excess voltage away from sensitive components.
Detailed Application Field Plans
This product finds extensive use in various applications including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the 1SMA4759HR3G include: - 1SMA4740HR3G - 1SMA4760HR3G - 1SMA4780HR3G
In conclusion, the 1SMA4759HR3G is a crucial component in electronic circuits, providing essential transient voltage suppression and overvoltage protection. Its compact size and fast response make it an ideal choice for a wide range of applications.
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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af 1SMA4759HR3G i tekniske løsninger
What is 1SMA4759HR3G and what is its application?
- 1SMA4759HR3G 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 are the key features of 1SMA4759HR3G?
- Key features include a peak pulse power dissipation of 500W, low clamping voltage, fast response time, and compatibility with automated placement equipment.
In what technical solutions can 1SMA4759HR3G be used?
- It can be used in various technical solutions such as power supplies, industrial control systems, automotive electronics, telecommunications equipment, and consumer electronics.
How does 1SMA4759HR3G provide protection against voltage transients?
- The diode clamps the transient voltage to a safe level, diverting excess current away from the protected device and preventing damage.
What is the operating temperature range of 1SMA4759HR3G?
- The operating temperature range is -55°C to +150°C, making it suitable for use in harsh environmental conditions.
Is 1SMA4759HR3G RoHS compliant?
- Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive.
Can 1SMA4759HR3G be used for surge protection in power lines?
- Yes, it can be used for surge protection in power lines, providing reliable protection against voltage spikes.
What is the package type of 1SMA4759HR3G?
- It comes in a DO-214AC (SMA) package, which is suitable for surface mount applications.
Does 1SMA4759HR3G have any certifications or approvals?
- It is certified to meet various industry standards, including AEC-Q101 for automotive applications.
Where can I find detailed technical specifications and application notes for 1SMA4759HR3G?
- Detailed technical specifications and application notes can be found in the product datasheet provided by the manufacturer or distributor.