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SMCJ150A-HR Encyclopedia Entry
Product Overview
The SMCJ150A-HR belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMCJ150A-HR is designed to provide robust protection in a compact package, making it suitable for a wide range of applications.
Basic Information Overview
- Category: Transient Voltage Suppressor (TVS) Diode
- Use: Protection against voltage spikes and transients
- Characteristics: Robust, compact, high reliability
- Package: SMC (DO-214AB), Tape & Reel
- Essence: Safeguarding sensitive electronic components
- Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier
Specifications
- Peak Power Dissipation: 1500W
- Breakdown Voltage: 150V
- Operating Voltage: 128V
- Clamping Voltage: 207V
- Peak Pulse Current: 50A
- Reverse Standoff Voltage: 150V
- Operating Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The SMCJ150A-HR TVS diode typically has two pins, with the cathode marked by a line on the body of the diode. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Fast response time
- Low clamping voltage
- High surge current capability
- RoHS compliant
Advantages and Disadvantages
Advantages
- Effective protection against voltage surges
- Compact size for easy integration into circuit designs
- RoHS compliance for environmental friendliness
Disadvantages
- Limited to specific voltage and current ratings
- May require additional circuitry for comprehensive surge protection
Working Principles
When a voltage surge occurs, the SMCJ150A-HR TVS diode conducts and diverts the excess energy away from the protected circuit, thereby limiting the voltage across the circuit. This rapid response helps prevent damage to sensitive components.
Detailed Application Field Plans
The SMCJ150A-HR TVS diode finds application in various fields, including: - Telecommunications equipment - Industrial automation systems - Automotive electronics - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
- SMCJ130A-HR
- SMCJ160A-HR
- SMCJ170A-HR
- SMCJ180A-HR
In summary, the SMCJ150A-HR transient voltage suppressor diode offers effective protection against voltage surges and transients, making it an essential component in safeguarding sensitive electronic circuits across diverse industries.
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What is the maximum peak pulse power dissipation of SMCJ150A-HR?
- The maximum peak pulse power dissipation of SMCJ150A-HR is 1500 watts for a 10/1000 μs waveform.
What is the breakdown voltage of SMCJ150A-HR?
- The breakdown voltage of SMCJ150A-HR is typically 167V.
What is the operating temperature range for SMCJ150A-HR?
- SMCJ150A-HR has an operating temperature range of -55°C to +175°C.
What is the reverse stand-off voltage of SMCJ150A-HR?
- The reverse stand-off voltage of SMCJ150A-HR is 150V.
What is the clamping voltage of SMCJ150A-HR at its peak pulse current?
- The clamping voltage of SMCJ150A-HR at its peak pulse current is 243V.
What are the typical applications for SMCJ150A-HR?
- SMCJ150A-HR is commonly used in telecommunications equipment, industrial and commercial electronic equipment, and automotive systems.
What is the response time of SMCJ150A-HR to a transient surge?
- The response time of SMCJ150A-HR to a transient surge is less than 1.0 nanosecond.
Does SMCJ150A-HR meet RoHS requirements?
- Yes, SMCJ150A-HR is compliant with RoHS requirements.
What is the package type of SMCJ150A-HR?
- SMCJ150A-HR is available in a DO-214AB (SMC) package.
Is SMCJ150A-HR suitable for overvoltage protection in power supplies?
- Yes, SMCJ150A-HR is suitable for overvoltage protection in power supplies due to its high surge capability and fast response time.