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1.5KE18HE3/73 - TVS Diode
Product Overview
Category:
The 1.5KE18HE3/73 is a Transient Voltage Suppressor (TVS) diode.
Use:
It is used to protect sensitive electronics from voltage spikes and transients.
Characteristics:
- Fast response time
- High surge capability
- Low clamping voltage
Package:
The 1.5KE18HE3/73 is available in a DO-201 package.
Essence:
This TVS diode provides robust protection against transient overvoltage conditions.
Packaging/Quantity:
It is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 15.3V
- Breakdown Voltage: 17V
- Maximum Reverse Leakage Current: 1µA
- Peak Pulse Power Dissipation: 1500W
Detailed Pin Configuration
The 1.5KE18HE3/73 TVS diode has two pins, anode, and cathode, which are denoted by the markings on the device.
Functional Features
- Rapid response to transient overvoltage events
- Low clamping voltage to protect downstream components
- High surge current capability for reliable protection
Advantages
- Robust protection against voltage transients
- Fast reaction time
- Suitable for a wide range of applications
Disadvantages
- May require additional circuitry for comprehensive overvoltage protection
- Sensitive to reverse polarity connection
Working Principles
When a voltage transient occurs, the TVS diode rapidly conducts, diverting the excess energy away from the protected circuit. This action clamps the voltage to a safe level, safeguarding the connected components.
Detailed Application Field Plans
The 1.5KE18HE3/73 TVS diode is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- 1.5KE15HE3/73
- 1.5KE16HE3/73
- 1.5KE20HE3/73
- 1.5KE22HE3/73
In conclusion, the 1.5KE18HE3/73 TVS diode offers robust protection against transient overvoltage events, making it an essential component in various electronic systems.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KE18HE3/73 v technických řešeních
What is the maximum power dissipation of 1.5KE18HE3/73?
- The maximum power dissipation of 1.5KE18HE3/73 is 1500W for a 10/1000μs waveform.
What is the peak pulse current of 1.5KE18HE3/73?
- The peak pulse current of 1.5KE18HE3/73 is 48.1A for an 8/20μs waveform.
What is the breakdown voltage of 1.5KE18HE3/73?
- The breakdown voltage of 1.5KE18HE3/73 is 16.7V.
What are the typical applications for 1.5KE18HE3/73?
- Typical applications for 1.5KE18HE3/73 include transient voltage suppression in automotive electronics, industrial equipment, and telecommunications systems.
What is the operating temperature range of 1.5KE18HE3/73?
- The operating temperature range of 1.5KE18HE3/73 is -55°C to +175°C.
What is the package type of 1.5KE18HE3/73?
- 1.5KE18HE3/73 is available in a DO-201AD (DO-27) package.
Does 1.5KE18HE3/73 meet RoHS compliance?
- Yes, 1.5KE18HE3/73 is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What is the clamping voltage of 1.5KE18HE3/73?
- The clamping voltage of 1.5KE18HE3/73 is 29.2V at 24.4A.
Is 1.5KE18HE3/73 suitable for surge protection in power supply units?
- Yes, 1.5KE18HE3/73 is suitable for surge protection in power supply units due to its high power dissipation and peak pulse current capabilities.
Can 1.5KE18HE3/73 be used for ESD protection in data communication equipment?
- Yes, 1.5KE18HE3/73 can be used for ESD protection in data communication equipment to safeguard against transient voltage events.