SMBJ30CA-HR
Product Overview
Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor
Package: DO-214AB
Essence: Protects electronic circuits from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units
Specifications
- Part Number: SMBJ30CA-HR
- Voltage - Reverse Standoff (Typ): 30V
- Voltage - Breakdown (Min): 33.3V
- Voltage - Clamping (Max) @ Ipp: 48.4V
- Current - Peak Pulse (10/1000µs): 36.1A
- Power - Peak Pulse: 600W
- Type: Zener
Detailed Pin Configuration
The SMBJ30CA-HR is a unidirectional TVS diode with two pins. The cathode is connected to the ground, and the anode is connected to the protected voltage line.
Functional Features
- Fast response time
- Low clamping voltage
- High surge current capability
- RoHS compliant
Advantages and Disadvantages
Advantages: - Provides effective protection against transient voltage events - Fast reaction time ensures minimal damage to sensitive components - Compact size allows for easy integration into circuit designs
Disadvantages: - May require additional components for comprehensive overvoltage protection - Limited to unidirectional voltage suppression
Working Principles
The SMBJ30CA-HR operates by diverting excess voltage away from sensitive electronic components when a transient voltage event occurs. It rapidly clamps the voltage to a safe level, protecting the circuit from damage.
Detailed Application Field Plans
The SMBJ30CA-HR is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- SMBJ28A: Similar specifications with a lower breakdown voltage of 28V
- SMBJ33CA: Higher breakdown voltage of 33V, suitable for applications requiring higher voltage tolerance
- SMBJ30A: Lower power peak pulse rating of 400W, suitable for low-power applications
In conclusion, the SMBJ30CA-HR is a vital component in protecting electronic circuits from voltage spikes, offering fast response times and high surge current capabilities. Its compact size and efficient performance make it a popular choice across various industries.
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技術ソリューションにおける SMBJ30CA-HR 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 the SMBJ30CA-HR used for?
- The SMBJ30CA-HR is a high-reliability, surface mount transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
What is the maximum peak pulse power of the SMBJ30CA-HR?
- The maximum peak pulse power of the SMBJ30CA-HR is 600 watts.
What is the breakdown voltage of the SMBJ30CA-HR?
- The breakdown voltage of the SMBJ30CA-HR is 33.3 volts.
What are the typical applications of the SMBJ30CA-HR?
- Typical applications of the SMBJ30CA-HR include protection of telecommunications equipment, industrial controls, consumer electronics, and automotive systems from voltage transients.
What is the operating temperature range of the SMBJ30CA-HR?
- The SMBJ30CA-HR has an operating temperature range of -55°C to +150°C.
What is the response time of the SMBJ30CA-HR?
- The response time of the SMBJ30CA-HR is very fast, typically responding within nanoseconds to clamp transient voltages.
Is the SMBJ30CA-HR RoHS compliant?
- Yes, the SMBJ30CA-HR is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What is the package type of the SMBJ30CA-HR?
- The SMBJ30CA-HR is available in a DO-214AA (SMB) package.
Does the SMBJ30CA-HR require any external components for operation?
- No, the SMBJ30CA-HR does not require any external components for operation. It can be directly connected across the input terminals of the protected equipment.
Can the SMBJ30CA-HR be used for surge protection in power supply units?
- Yes, the SMBJ30CA-HR is commonly used for surge protection in power supply units to safeguard against voltage surges and spikes.