SMB8J20CHE3/5B
Product Overview
- Category: Electronic Component
- Use: Voltage Suppressor Diode
- Characteristics: High surge capability, low clamping voltage, fast response time
- Package: SMB (Surface Mount Device), 2-Pin
- Essence: Protecting sensitive electronic devices from voltage spikes
- Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer
Specifications
- Part Number: SMB8J20CHE3/5B
- Peak Pulse Power: 800 Watts
- Breakdown Voltage: 20V
- Clamping Voltage: 32.4V
- Operating Temperature Range: -55°C to +150°C
- Mounting Type: Surface Mount
- Package / Case: DO-214AA (SMB)
Detailed Pin Configuration
The SMB8J20CHE3/5B has a simple 2-pin configuration: 1. Anode (A) 2. Cathode (K)
Functional Features
- Voltage Suppression: Quickly diverts excessive voltage away from sensitive components
- Fast Response Time: Reacts rapidly to voltage spikes, protecting connected devices
- High Surge Capability: Can handle large transient currents without damage
Advantages and Disadvantages
Advantages
- Effective protection against voltage surges
- Compact surface mount design
- Fast response time
Disadvantages
- Limited power dissipation capability
- Clamping voltage may be higher than some alternative models
Working Principles
When the voltage across the diode exceeds its breakdown voltage, it conducts heavily, diverting the excess current away from the protected circuit. This prevents damage to sensitive components.
Detailed Application Field Plans
The SMB8J20CHE3/5B is commonly used in various electronic devices such as: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to SMB8J20CHE3/5B include: - P6KE20CA - 1.5KE20A - SMAJ20A
In conclusion, the SMB8J20CHE3/5B is a vital component for protecting sensitive electronic devices from voltage spikes. Its high surge capability and fast response time make it an essential part of many electronic applications.
[Word Count: 309]
技術ソリューションにおける SMB8J20CHE3/5B 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 SMB8J20CHE3/5B?
- The SMB8J20CHE3/5B is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum peak pulse power of the SMB8J20CHE3/5B?
- The maximum peak pulse power of the SMB8J20CHE3/5B is typically 800 watts.
What is the breakdown voltage of the SMB8J20CHE3/5B?
- The breakdown voltage of the SMB8J20CHE3/5B is 20 volts.
What are the typical applications of the SMB8J20CHE3/5B?
- The SMB8J20CHE3/5B is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the operating temperature range of the SMB8J20CHE3/5B?
- The SMB8J20CHE3/5B has an operating temperature range of -55°C to +150°C.
What is the package type of the SMB8J20CHE3/5B?
- The SMB8J20CHE3/5B is available in a DO-214AA (SMB) package.
Does the SMB8J20CHE3/5B comply with RoHS requirements?
- Yes, the SMB8J20CHE3/5B is compliant with RoHS (Restriction of Hazardous Substances) requirements.
What is the clamping voltage of the SMB8J20CHE3/5B?
- The clamping voltage of the SMB8J20CHE3/5B is typically 32.4 volts at 10A.
Is the SMB8J20CHE3/5B suitable for high-speed data line protection?
- Yes, the SMB8J20CHE3/5B is suitable for high-speed data line protection due to its fast response time and low capacitance.
Can the SMB8J20CHE3/5B be used in conjunction with other surge protection devices?
- Yes, the SMB8J20CHE3/5B can be used in conjunction with other surge protection devices to provide comprehensive protection against transient events.