SMCJ30HE3/57T
Product Overview
The SMCJ30HE3/57T belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMCJ30HE3/57T is known for its high reliability, fast response time, and robust packaging.
Category: Transient Voltage Suppressor Diode
Use: Protection against voltage spikes and transients
Characteristics: High reliability, fast response time
Package: SMC (DO-214AB), non-hermetic, surface mount
Essence: Provides overvoltage protection for sensitive electronic circuits
Packaging/Quantity: Tape and Reel, 1800 units per reel
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage: 33.3V
- Clamping Voltage: 53.3V
- Maximum Reverse Leakage Current: 1µA
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMCJ30HE3/57T has a standard SMC package with two pins. Pin 1 is the anode, and pin 2 is the cathode.
Functional Features
- Fast response time to clamp transient voltages
- Low clamping voltage to protect sensitive components
- High peak pulse power handling capability
Advantages and Disadvantages
Advantages: - Reliable overvoltage protection - Fast response time - Robust packaging
Disadvantages: - Higher clamping voltage compared to some alternative models - Limited to specific voltage range
Working Principles
When a transient voltage spike occurs, the SMCJ30HE3/57T diode rapidly conducts, diverting the excess current away from the protected circuit. This action effectively clamps the voltage to a safe level, protecting the downstream components.
Detailed Application Field Plans
The SMCJ30HE3/57T is widely used in various applications including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
Alternative Model 1: P6SMB33CA
- Category: Transient Voltage Suppressor Diode
- Characteristics: Low clamping voltage
- Package: DO-214AA
- Use: Protection against voltage transients
Alternative Model 2: 1.5SMC33CA
- Category: Transient Voltage Suppressor Diode
- Characteristics: High peak pulse power
- Package: SMC (DO-214AB)
- Use: Overvoltage protection for sensitive circuits
Alternative Model 3: SMBJ33CA
- Category: Transient Voltage Suppressor Diode
- Characteristics: Small form factor
- Package: SMB (DO-214AA)
- Use: Voltage spike suppression in compact designs
In conclusion, the SMCJ30HE3/57T transient voltage suppressor diode offers reliable overvoltage protection with its fast response time and robust packaging. While it has a higher clamping voltage compared to some alternatives, its high peak pulse power handling capability makes it suitable for a wide range of applications.
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What is the SMCJ30HE3/57T?
- The SMCJ30HE3/57T is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum peak pulse power of the SMCJ30HE3/57T?
- The maximum peak pulse power of the SMCJ30HE3/57T is 1500 watts.
What is the breakdown voltage of the SMCJ30HE3/57T?
- The breakdown voltage of the SMCJ30HE3/57T is 33 volts.
What are the typical applications of the SMCJ30HE3/57T?
- The SMCJ30HE3/57T is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the response time of the SMCJ30HE3/57T?
- The response time of the SMCJ30HE3/57T is very fast, typically responding within nanoseconds to clamp transient voltages.
What is the operating temperature range of the SMCJ30HE3/57T?
- The SMCJ30HE3/57T has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environments.
Is the SMCJ30HE3/57T RoHS compliant?
- Yes, the SMCJ30HE3/57T is RoHS compliant, meeting the requirements for lead-free and environmentally friendly manufacturing.
What is the packaging type of the SMCJ30HE3/57T?
- The SMCJ30HE3/57T is available in a DO-214AB (SMC) package, which is a surface mount package suitable for automated assembly processes.
Does the SMCJ30HE3/57T have reverse standoff capability?
- Yes, the SMCJ30HE3/57T has reverse standoff capability, providing protection against both positive and negative transient voltages.
What are the key specifications to consider when designing with the SMCJ30HE3/57T?
- When designing with the SMCJ30HE3/57T, key specifications to consider include its clamping voltage, peak pulse current, and leakage current characteristics to ensure effective transient voltage suppression.