Viz Specifikace pro podrobnosti o produktu.
SMAJ8.5 Diode Encyclopedia Entry
Product Overview
The SMAJ8.5 diode belongs to the category of transient voltage suppressor (TVS) diodes. It is commonly used for surge protection in electronic circuits, offering characteristics such as high surge capability, low clamping voltage, and fast response time. The diode is typically packaged in a SMA (DO-214AC) package and is available in various quantities per package.
Specifications
- Part Number: SMAJ8.5
- Category: TVS Diode
- Voltage Rating: 8.5V
- Package Type: SMA (DO-214AC)
- Quantity per Package: Varies
Detailed Pin Configuration
The SMAJ8.5 diode has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.
Functional Features
- Surge Protection: Provides effective protection against voltage surges and transients.
- Low Clamping Voltage: Ensures that the protected circuit is subjected to minimal voltage stress during transient events.
- Fast Response Time: Rapidly responds to transient voltage spikes, safeguarding sensitive components.
Advantages and Disadvantages
Advantages
- Effective surge protection
- Low clamping voltage
- Fast response time
Disadvantages
- Limited to specific voltage ratings
- May require additional components for comprehensive circuit protection
Working Principles
The SMAJ8.5 diode operates by diverting excessive transient currents away from sensitive components in the circuit, thereby limiting the voltage across them. When a transient voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the excess current to flow through, thus protecting the downstream components.
Detailed Application Field Plans
The SMAJ8.5 diode finds extensive application in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to SMAJ8.5 diode include: - P6SMB8.5A - 1.5KE8.5A - SMBJ8.5A - SMCJ8.5A
In conclusion, the SMAJ8.5 diode serves as a crucial component in safeguarding electronic circuits from transient voltage spikes and surges. Its efficient surge protection, low clamping voltage, and fast response time make it an indispensable device in various electronic applications.
[Word Count: 314]
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ8.5 v technických řešeních
What is SMAJ8.5?
- SMAJ8.5 is a type of surface mount transient voltage suppressor diode used to protect electronic circuits from overvoltage transients.
What is the maximum peak pulse power dissipation of SMAJ8.5?
- The maximum peak pulse power dissipation of SMAJ8.5 is 400 watts.
What is the breakdown voltage of SMAJ8.5?
- The breakdown voltage of SMAJ8.5 is 8.5 volts.
How does SMAJ8.5 protect electronic circuits?
- SMAJ8.5 suppresses voltage transients by diverting excess current away from sensitive components, thus protecting them from damage.
What are the typical applications of SMAJ8.5?
- SMAJ8.5 is commonly used in telecommunications equipment, consumer electronics, industrial automation, and automotive electronics for transient voltage protection.
What is the operating temperature range of SMAJ8.5?
- The operating temperature range of SMAJ8.5 is typically -55°C to +150°C.
Can SMAJ8.5 be used for ESD protection?
- Yes, SMAJ8.5 can provide some level of electrostatic discharge (ESD) protection in addition to transient voltage suppression.
What is the response time of SMAJ8.5 during a transient event?
- The response time of SMAJ8.5 is very fast, typically in the nanosecond range.
Is SMAJ8.5 suitable for high-speed data lines?
- Yes, SMAJ8.5 is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.
Are there any polarity considerations when using SMAJ8.5?
- No, SMAJ8.5 is a bidirectional transient voltage suppressor, meaning it can protect against positive and negative voltage transients without regard to polarity.