SMA5J28-E3/61
Product Overview
Category
The SMA5J28-E3/61 belongs to the category of TVS (Transient Voltage Suppressor) diodes.
Use
It is used for surge protection in various electronic circuits and systems to safeguard against transient voltage spikes.
Characteristics
- Package: SMA (DO-214AC)
- Essence: High power capability, low clamping voltage
- Packaging/Quantity: Available in tape and reel packaging with a quantity of 3000 units per reel
Specifications
- Peak Pulse Power: 5000 W
- Breakdown Voltage: 28 V
- Clamping Voltage: 45.4 V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMA5J28-E3/61 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.
Functional Features
- Fast response time
- Low leakage current
- High surge capability
Advantages and Disadvantages
Advantages
- Effective surge protection
- Fast reaction to transient voltage spikes
- Wide operating temperature range
Disadvantages
- Higher cost compared to standard diodes
- Requires careful consideration of reverse standoff voltage
Working Principles
The SMA5J28-E3/61 operates by diverting excessive current away from sensitive components when a transient voltage spike occurs. It rapidly clamps the voltage to a safe level, protecting the circuitry.
Detailed Application Field Plans
The SMA5J28-E3/61 is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- SMA5J26-E3/61
- SMA5J30-E3/61
- SMA5J33-E3/61
In conclusion, the SMA5J28-E3/61 TVS diode offers robust surge protection with its high power capability and low clamping voltage. While it comes with a higher cost, its fast response time and wide operating temperature range make it a reliable choice for various electronic applications.
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기술 솔루션에 SMA5J28-E3/61 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is the maximum reverse voltage of SMA5J28-E3/61?
- The maximum reverse voltage of SMA5J28-E3/61 is 28V.
What is the peak pulse power dissipation of SMA5J28-E3/61?
- The peak pulse power dissipation of SMA5J28-E3/61 is 500W.
What is the typical junction capacitance of SMA5J28-E3/61?
- The typical junction capacitance of SMA5J28-E3/61 is 150pF.
What is the forward voltage drop of SMA5J28-E3/61 at a specified current?
- The forward voltage drop of SMA5J28-E3/61 at 5A is typically 0.9V.
What is the operating temperature range of SMA5J28-E3/61?
- The operating temperature range of SMA5J28-E3/61 is -55°C to +150°C.
What are the package dimensions of SMA5J28-E3/61?
- The package dimensions of SMA5J28-E3/61 are typically 5.8mm x 3.95mm x 1.9mm.
What are the recommended soldering conditions for SMA5J28-E3/61?
- The recommended soldering conditions for SMA5J28-E3/61 include a peak temperature of 260°C for 10 seconds.
What are the typical applications for SMA5J28-E3/61?
- Typical applications for SMA5J28-E3/61 include transient voltage suppression in electronic equipment and automotive systems.
What is the clamping voltage of SMA5J28-E3/61 at a specified peak pulse current?
- The clamping voltage of SMA5J28-E3/61 at 10A is typically 45.7V.
What are the key differences between SMA5J28-E3/61 and other similar diodes?
- The key differences include its maximum reverse voltage, peak pulse power dissipation, and forward voltage drop characteristics, which make it suitable for specific technical solutions.