SMF40A-HE3-08
Product Overview
Category: Electronic Component
Use: Voltage Suppressor
Characteristics: High-Efficiency, Surface Mount
Package: SOD-123FL
Essence: Protection against voltage transients
Packaging/Quantity: Tape & Reel, 3000 units
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 43.6V
- Clamping Voltage: 70.1V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMF40A-HE3-08 features a SOD-123FL package with two pins. Pin 1 is the anode and pin 2 is the cathode.
Functional Features
- Fast response time
- Low clamping voltage
- High surge capability
Advantages
- Compact surface mount design
- Wide operating temperature range
- High efficiency in suppressing voltage transients
Disadvantages
- Limited peak pulse power compared to some alternatives
- Sensitive to excessive current or voltage
Working Principles
The SMF40A-HE3-08 operates by diverting excess voltage transients away from sensitive electronic components, thereby protecting them from damage.
Detailed Application Field Plans
This product is commonly used in electronic circuits and systems where protection against voltage transients is required, such as in power supplies, communication equipment, and automotive electronics.
Detailed and Complete Alternative Models
- SMF5.0A-HE3-08
- SMF6.0A-HE3-08
- SMF8.0A-HE3-08
- SMF10A-HE3-08
In conclusion, the SMF40A-HE3-08 is a high-efficiency voltage suppressor designed for surface mount applications. Its compact design, fast response time, and wide operating temperature range make it suitable for various electronic systems requiring protection against voltage transients.
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What is the SMF40A-HE3-08?
- The SMF40A-HE3-08 is a surface mount, high-efficiency, low-profile Schottky diode designed for use in various electronic applications.
What are the key features of the SMF40A-HE3-08?
- The key features include a low forward voltage drop, high current capability, and a compact surface mount package.
What are the typical applications of the SMF40A-HE3-08?
- Typical applications include power supplies, reverse polarity protection, low voltage rectification, and freewheeling diodes.
What is the maximum forward voltage of the SMF40A-HE3-08?
- The maximum forward voltage is typically around 0.55V at a forward current of 1A.
What is the maximum reverse voltage of the SMF40A-HE3-08?
- The maximum reverse voltage is typically around 40V.
What is the operating temperature range of the SMF40A-HE3-08?
- The operating temperature range is usually from -65°C to +150°C.
Is the SMF40A-HE3-08 RoHS compliant?
- Yes, the SMF40A-HE3-08 is RoHS compliant, making it suitable for environmentally conscious designs.
Can the SMF40A-HE3-08 be used in automotive applications?
- Yes, the SMF40A-HE3-08 is suitable for use in automotive electronics due to its robust construction and wide temperature range.
What are the recommended soldering conditions for the SMF40A-HE3-08?
- The recommended soldering conditions typically include a peak reflow temperature of 260°C for 10 seconds.
Where can I find detailed specifications and application notes for the SMF40A-HE3-08?
- Detailed specifications and application notes can be found in the product datasheet provided by the manufacturer or distributor.