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SMAJ30HE3/5A
Product Overview
Category: Diode
Use: Voltage clamping
Characteristics: Fast response time, low leakage current
Package: DO-214AC (SMA)
Essence: Transient voltage suppressor diode
Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Part Number: SMAJ30HE3/5A
- Voltage - Reverse Standoff (Typ): 30V
- Voltage - Breakdown (Min): 33.3V
- Clamping Voltage (Max) @ Ipp: 48.4V
- Current - Peak Pulse (10/1000µs): 19.2A
- Power - Peak Pulse: 400W
- Type: Zener
Detailed Pin Configuration
The SMAJ30HE3/5A diode has a standard DO-214AC (SMA) package with two pins. Pin 1 is the cathode and pin 2 is the anode.
Functional Features
- Fast response time to transient over-voltage events
- Low leakage current for improved efficiency
- Robust clamping capability to protect sensitive components
Advantages and Disadvantages
Advantages: - Fast response time - Low leakage current - Robust clamping capability
Disadvantages: - Higher cost compared to standard diodes - Limited power dissipation capability
Working Principles
The SMAJ30HE3/5A operates by diverting excess voltage away from sensitive components in a circuit, thereby protecting them from damage due to transient voltage spikes. When the voltage exceeds the breakdown voltage, the diode begins to conduct, effectively clamping the voltage to a safe level.
Detailed Application Field Plans
The SMAJ30HE3/5A is commonly used in electronic circuits where protection against voltage transients is required. Some specific applications include: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- Alternative Model 1: P6SMB30CA
- Alternative Model 2: 1.5SMC30CA
- Alternative Model 3: SMBJ30CA
In conclusion, the SMAJ30HE3/5A diode is a vital component in electronic circuits requiring protection against transient voltage spikes. Its fast response time, low leakage current, and robust clamping capability make it an ideal choice for various applications in different industries.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ30HE3/5A v technických řešeních
What is the maximum voltage rating of SMAJ30HE3/5A?
- The maximum voltage rating of SMAJ30HE3/5A is 30V.
What is the peak pulse power dissipation of SMAJ30HE3/5A?
- The peak pulse power dissipation of SMAJ30HE3/5A is 400W.
What is the breakdown voltage of SMAJ30HE3/5A?
- The breakdown voltage of SMAJ30HE3/5A is typically 33.3V.
What is the clamping voltage of SMAJ30HE3/5A?
- The clamping voltage of SMAJ30HE3/5A is typically 48.4V at 10A.
What are the typical applications for SMAJ30HE3/5A?
- SMAJ30HE3/5A is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.
What is the response time of SMAJ30HE3/5A?
- The response time of SMAJ30HE3/5A is very fast, typically responding within nanoseconds to transient voltage spikes.
Is SMAJ30HE3/5A suitable for overvoltage protection in power supply circuits?
- Yes, SMAJ30HE3/5A is suitable for overvoltage protection in power supply circuits due to its fast response time and high surge current capability.
Can SMAJ30HE3/5A be used for ESD protection in data communication interfaces?
- Yes, SMAJ30HE3/5A can be used for ESD protection in data communication interfaces, providing reliable protection against electrostatic discharge events.
What is the temperature range for operation of SMAJ30HE3/5A?
- SMAJ30HE3/5A is designed to operate within a temperature range of -55°C to 150°C, making it suitable for various environmental conditions.
Does SMAJ30HE3/5A require any external components for proper operation?
- SMAJ30HE3/5A does not require any external components for basic surge protection, but additional circuitry may be needed for specific application requirements, such as filtering or monitoring.