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SZ1SMA5940BT3G
Product Overview
Category
The SZ1SMA5940BT3G belongs to the category of semiconductor devices.
Use
It is used for voltage clamping and transient suppression in electronic circuits.
Characteristics
- Low leakage current
- Fast response time
- High surge capability
Package
The SZ1SMA5940BT3G is available in a SMA package.
Essence
The essence of this product lies in its ability to protect sensitive electronic components from voltage spikes and transients.
Packaging/Quantity
It is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Peak Pulse Power: 5.0 W
- Breakdown Voltage: 43.6 V
- Clamping Voltage: 77.4 V
- Maximum Reverse Leakage Current: 1 µA
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SZ1SMA5940BT3G has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.
Functional Features
- Provides effective voltage clamping during transient events
- Protects downstream components from overvoltage conditions
- Fast response time ensures minimal impact on circuit operation
Advantages
- Low leakage current minimizes power dissipation
- Compact SMA package allows for easy integration into circuit designs
- High surge capability provides robust protection in harsh environments
Disadvantages
- Clamping voltage may be higher than some alternative models
- Limited breakdown voltage compared to higher voltage-rated devices
Working Principles
When a transient voltage spike occurs, the SZ1SMA5940BT3G conducts and clamps the voltage to a safe level, diverting excess energy away from sensitive components.
Detailed Application Field Plans
This product is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to consider include: - SZ1SMA5920BT3G - SZ1SMA5930BT3G - SZ1SMA5950BT3G
In conclusion, the SZ1SMA5940BT3G is a reliable voltage clamping and transient suppression device with a range of applications across various industries.
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What is the SZ1SMA5940BT3G?
- The SZ1SMA5940BT3G is a 5.0 V, 400 W surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.
What are the key features of SZ1SMA5940BT3G?
- Key features include a peak pulse power of 400 W, low clamping voltage, fast response time, and compatibility with automated placement equipment.
What are the typical applications for SZ1SMA5940BT3G?
- Typical applications include protection of sensitive electronic equipment such as telecommunication systems, industrial controls, consumer electronics, and automotive electronics.
How does SZ1SMA5940BT3G provide protection?
- SZ1SMA5940BT3G provides protection by diverting excessive current away from sensitive components during transient voltage events, thereby preventing damage to the protected circuitry.
What is the operating temperature range of SZ1SMA5940BT3G?
- The operating temperature range is -55°C to +150°C, making it suitable for a wide range of environmental conditions.
What is the package type of SZ1SMA5940BT3G?
- SZ1SMA5940BT3G comes in a DO-214AC (SMA) package, which is a popular surface mount package for diodes.
Is SZ1SMA5940BT3G compliant with industry standards?
- Yes, SZ1SMA5940BT3G is compliant with industry standards such as RoHS and REACH, ensuring environmental and safety compliance.
Can SZ1SMA5940BT3G be used in high-speed data lines?
- Yes, SZ1SMA5940BT3G is suitable for use in high-speed data lines due to its fast response time and low capacitance.
What are the recommended layout guidelines for SZ1SMA5940BT3G?
- It is recommended to minimize the length and area of the traces connecting the SZ1SMA5940BT3G to the circuit to reduce parasitic inductance and ensure optimal performance.
Where can I find detailed specifications and application notes for SZ1SMA5940BT3G?
- Detailed specifications and application notes for SZ1SMA5940BT3G can be found in the product datasheet available on the manufacturer's website or through authorized distributors.