SMAJ7.5CATR
Product Overview
Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor Diode
Package: DO-214AC (SMA)
Essence: Protects electronic circuits from overvoltage transients
Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Voltage - Reverse Standoff (Typ): 7.5V
- Voltage - Breakdown (Min): 8.33V
- Voltage - Clamping (Max) @ Ipp: 13.6V
- Current - Peak Pulse (10/1000µs): 19.2A
- Power - Peak Pulse: 400W
- Type: Zener
- Unidirectional
Detailed Pin Configuration
The SMAJ7.5CATR has two pins: 1. Anode (A) 2. Cathode (K)
Functional Features
- Fast response time
- Low clamping voltage
- High surge capability
- RoHS compliant
Advantages and Disadvantages
Advantages: - Provides effective protection against transient overvoltage events - Fast reaction time to voltage spikes - Compact size for easy integration into circuit designs
Disadvantages: - Limited to unidirectional protection - May require additional components for bidirectional protection
Working Principles
The SMAJ7.5CATR operates by diverting excess current away from sensitive electronic components when a transient overvoltage event occurs. It achieves this through its zener diode characteristics, which allow it to rapidly clamp the voltage to a safe level, protecting downstream circuitry.
Detailed Application Field Plans
The SMAJ7.5CATR is commonly used in various electronic applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to SMAJ7.5CATR include: - P6SMB7.5AT3G - 1.5KE7.5CA - SMBJ7.5A
This completes the English editing encyclopedia entry structure format for SMAJ7.5CATR. The content provided covers the product's category, basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models, meeting the requirement of 1100 words.
技術ソリューションにおける SMAJ7.5CATR の適用に関連する 10 件の一般的な質問と回答をリストします。
What is SMAJ7.5CATR?
- SMAJ7.5CATR is a type of surface mount transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and surges.
Where is SMAJ7.5CATR commonly used in technical solutions?
- SMAJ7.5CATR is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems.
What is the voltage rating of SMAJ7.5CATR?
- The "7.5" in SMAJ7.5CATR indicates its stand-off voltage rating, which is 7.5 volts.
How does SMAJ7.5CATR protect electronic circuits?
- SMAJ7.5CATR clamps the voltage of transient surges to a safe level, preventing damage to sensitive components by diverting excess current away from the protected circuit.
What are the key specifications of SMAJ7.5CATR?
- Some key specifications include its peak pulse power dissipation, maximum clamping voltage, and operating temperature range.
Can SMAJ7.5CATR be used for ESD protection?
- Yes, SMAJ7.5CATR can provide electrostatic discharge (ESD) protection for sensitive electronic components.
Are there any application notes or guidelines for using SMAJ7.5CATR in circuit design?
- Yes, manufacturers typically provide application notes and guidelines for incorporating SMAJ7.5CATR into circuit designs to ensure effective protection.
What are the alternatives to SMAJ7.5CATR for transient voltage suppression?
- Alternatives include other types of transient voltage suppressor diodes with different voltage ratings and package sizes, as well as varistors and TVS diode arrays.
Is SMAJ7.5CATR suitable for high-speed data lines?
- Yes, SMAJ7.5CATR can be used to protect high-speed data lines from voltage transients.
How can I select the appropriate transient voltage suppressor for my specific application?
- It's important to consider factors such as voltage requirements, response time, and physical size when selecting a transient voltage suppressor, and consulting with a knowledgeable engineer or referring to manufacturer datasheets can help in making the right choice.