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BZW04-17HE3/73
Product Overview
Category
The BZW04-17HE3/73 belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
- RoHS compliant
Package
The BZW04-17HE3/73 is available in a DO-204AL (DO-41) package.
Packaging/Quantity
It is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production purposes.
Specifications
- Peak Pulse Power: 400 W
- Breakdown Voltage: 17 V
- Maximum Clamping Voltage: 27.4 V
- Operating Temperature Range: -55°C to 175°C
- Reverse Standoff Voltage: 14.4 V
- Leakage Current: 1 µA
Detailed Pin Configuration
The BZW04-17HE3/73 TVS diode has a standard two-pin configuration with anode and cathode terminals.
Functional Features
- Provides effective protection against transient voltage events
- Rapidly diverts excessive current away from sensitive components
- Maintains low clamping voltage to prevent damage to protected circuits
Advantages and Disadvantages
Advantages
- High surge current capability
- Fast response time
- RoHS compliant
Disadvantages
- Relatively low breakdown voltage compared to some alternative models
- Limited operating temperature range
Working Principles
When a transient voltage event occurs, the BZW04-17HE3/73 TVS diode conducts current to divert the excess energy away from the protected circuit. This rapid response helps to limit the voltage across the circuit, preventing damage to sensitive components.
Detailed Application Field Plans
The BZW04-17HE3/73 is commonly used in various electronic systems, including: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative TVS diode models that can be considered as alternatives to the BZW04-17HE3/73 include: - SMAJ17A - P6KE17CA - 1.5KE17CA
In conclusion, the BZW04-17HE3/73 TVS diode offers reliable transient voltage protection with its fast response time, low clamping voltage, and high surge current capability. While it has certain limitations such as its relatively low breakdown voltage and operating temperature range, it remains a popular choice for safeguarding sensitive electronic components in various applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZW04-17HE3/73 v technických řešeních
What is the maximum repetitive peak reverse voltage of BZW04-17HE3/73?
- The maximum repetitive peak reverse voltage of BZW04-17HE3/73 is 17V.
What is the maximum forward voltage drop of BZW04-17HE3/73?
- The maximum forward voltage drop of BZW04-17HE3/73 is 0.9V at 200mA.
What is the peak pulse power dissipation of BZW04-17HE3/73?
- The peak pulse power dissipation of BZW04-17HE3/73 is 400W for an 8/20µs waveform.
What is the operating junction and storage temperature range of BZW04-17HE3/73?
- The operating junction temperature range is -55°C to +150°C, and the storage temperature range is -55°C to +175°C.
What are the typical applications of BZW04-17HE3/73?
- BZW04-17HE3/73 is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.
What is the breakdown voltage of BZW04-17HE3/73?
- The breakdown voltage of BZW04-17HE3/73 is typically 19.2V at a test current of 1mA.
Is BZW04-17HE3/73 RoHS compliant?
- Yes, BZW04-17HE3/73 is RoHS compliant, meeting the requirements for lead-free and environmentally friendly manufacturing.
What is the package type of BZW04-17HE3/73?
- BZW04-17HE3/73 is available in a DO-15 package, which is a molded plastic case with axial leads.
Does BZW04-17HE3/73 have any certifications or approvals?
- BZW04-17HE3/73 is often certified to meet industry standards such as AEC-Q101 for automotive applications and IEC 61000-4-5 for surge protection devices.
What are the key electrical characteristics of BZW04-17HE3/73?
- The key electrical characteristics include low leakage current, fast response time, and high surge capability, making it suitable for transient voltage suppression.