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1.5KE20A/54
Product Overview
Category
The 1.5KE20A/54 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
- High surge capability
- Low clamping voltage
- RoHS compliant
Package
The 1.5KE20A/54 is typically available in a DO-201 package.
Essence
The essence of the 1.5KE20A/54 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
These diodes are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage: 18.8V
- Maximum Clamping Voltage: 32.4V
- Operating Temperature Range: -55°C to 175°C
- Reverse Standoff Voltage: 15.3V
Detailed Pin Configuration
The 1.5KE20A/54 typically has two pins, anode, and cathode, which are identified by their respective markings on the diode body.
Functional Features
- Transient voltage suppression
- Bidirectional clamping capability
- High reliability
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Wide operating temperature range
Disadvantages
- Can degrade over time with repeated exposure to high-energy transients
- Requires proper installation for optimal performance
Working Principles
When a transient voltage event occurs, the 1.5KE20A/54 conducts excess current away from the protected circuit, limiting the voltage across it to a safe level.
Detailed Application Field Plans
The 1.5KE20A/54 is widely used in various applications, including: - Telecommunications equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the 1.5KE20A/54 include: - P6KE20A - SA20A - SMAJ20A
In conclusion, the 1.5KE20A/54 transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in various electronic systems.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE20A/54 en soluciones técnicas
What is the 1.5KE20A/54 used for?
- The 1.5KE20A/54 is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.
What is the maximum peak pulse power it can handle?
- The 1.5KE20A/54 can handle a maximum peak pulse power of 1500 watts.
What is the breakdown voltage of the 1.5KE20A/54?
- The breakdown voltage of the 1.5KE20A/54 is 18.8V.
What are the typical applications for the 1.5KE20A/54?
- Typical applications include surge protection in telecommunications equipment, industrial electronics, and automotive systems.
What is the clamping voltage of the 1.5KE20A/54?
- The clamping voltage is the voltage level at which the diode begins to conduct significantly, and for the 1.5KE20A/54, it is 30.6V.
What is the operating temperature range of the 1.5KE20A/54?
- The 1.5KE20A/54 has an operating temperature range of -55°C to +175°C.
How does the 1.5KE20A/54 compare to other transient voltage suppressors?
- It offers higher power handling capability and lower clamping voltage compared to many standard TVS diodes.
Can the 1.5KE20A/54 be used for protecting sensitive integrated circuits?
- Yes, it can be used to protect sensitive ICs from voltage surges and transients.
Is the 1.5KE20A/54 RoHS compliant?
- Yes, the 1.5KE20A/54 is RoHS compliant, making it suitable for use in environmentally conscious designs.
What packaging options are available for the 1.5KE20A/54?
- The 1.5KE20A/54 is available in various package types such as DO-201, DO-201AD, and R-6.