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1SMA5919BT3G
Product Overview
Category
The 1SMA5919BT3G 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
- Zener voltage: 6.8V
- Power dissipation: 5W
- Package type: SMA
- RoHS compliant
Package
The 1SMA5919BT3G is available in a SMA package, and it is typically sold in reels or tubes.
Essence
This product serves as a crucial component in protecting electronic circuits from voltage spikes and regulating voltage levels.
Packaging/Quantity
It is typically packaged in reels containing a specific quantity of units, such as 500 or 1000 pieces per reel.
Specifications
- Zener Voltage: 6.8V
- Power Dissipation: 5W
- Forward Voltage: 1.5V
- Reverse Leakage Current: 5µA
- Operating Temperature Range: -65°C to +175°C
Detailed Pin Configuration
The 1SMA5919BT3G has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Voltage regulation
- Transient suppression
- RoHS compliance
Advantages
- High power dissipation capability
- Wide operating temperature range
- RoHS compliant
Disadvantages
- Limited voltage options
- Sensitive to overvoltage conditions
Working Principles
The 1SMA5919BT3G operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.
Detailed Application Field Plans
This product is widely used in various electronic devices and systems, including: - Power supplies - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the 1SMA5919BT3G include: - 1N4732A - BZX84C6V8 - MMSZ5230B
In conclusion, the 1SMA5919BT3G is a surface mount silicon zener diode that plays a critical role in voltage regulation and transient suppression in electronic circuits. Its high power dissipation capability and wide operating temperature range make it suitable for diverse applications in different industries.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1SMA5919BT3G v technických řešeních
What is 1SMA5919BT3G used for?
- The 1SMA5919BT3G 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 1SMA5919BT3G?
- The maximum peak pulse power of 1SMA5919BT3G is 400 watts.
What is the breakdown voltage of 1SMA5919BT3G?
- The breakdown voltage of 1SMA5919BT3G is 24.4 volts.
What are the typical applications of 1SMA5919BT3G?
- Typical applications of 1SMA5919BT3G include protection of telecommunications equipment, automotive electronics, industrial control systems, and consumer electronics from voltage surges.
What is the operating temperature range of 1SMA5919BT3G?
- The operating temperature range of 1SMA5919BT3G is -55°C to +150°C.
What is the reverse stand-off voltage of 1SMA5919BT3G?
- The reverse stand-off voltage of 1SMA5919BT3G is 19 volts.
Does 1SMA5919BT3G comply with RoHS requirements?
- Yes, 1SMA5919BT3G is compliant with RoHS (Restriction of Hazardous Substances) requirements.
What is the package type of 1SMA5919BT3G?
- 1SMA5919BT3G comes in a DO-214AC (SMA) package.
Can 1SMA5919BT3G be used for surge protection in solar power systems?
- Yes, 1SMA5919BT3G can be used for surge protection in solar power systems to safeguard against transient overvoltage events.
Is 1SMA5919BT3G suitable for high-speed data line protection?
- Yes, 1SMA5919BT3G is suitable for high-speed data line protection in applications such as Ethernet, USB, and HDMI interfaces.