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1.5KE43-E3/54
Product Overview
Category:
The 1.5KE43-E3/54 belongs to the category of TVS (Transient Voltage Suppressor) diodes.
Use:
It is used for transient voltage suppression and surge protection in electronic circuits.
Characteristics:
- Fast response time
- High surge capability
- Low clamping voltage
- RoHS compliant
Package:
The 1.5KE43-E3/54 is available in a DO-201 package.
Essence:
This TVS diode provides robust protection against voltage transients.
Packaging/Quantity:
The 1.5KE43-E3/54 is typically packaged in reels with a quantity of 500 units per reel.
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage: 43V
- Operating Voltage: 36.8V
- Maximum Clamping Voltage: 58.1V
- Leakage Current: 1µA
Detailed Pin Configuration
The 1.5KE43-E3/54 TVS diode has two pins, anode, and cathode, which are denoted by the A and K symbols on the device.
Functional Features
- Provides protection against voltage transients
- Fast response to transient over-voltage conditions
- Low clamping voltage ensures minimal stress on protected circuits
Advantages
- High surge capability
- RoHS compliant
- Wide operating temperature range
Disadvantages
- Relatively high leakage current compared to some other TVS diodes
- Larger footprint compared to some surface-mount TVS diodes
Working Principles
When a transient voltage spike occurs, the 1.5KE43-E3/54 TVS diode rapidly conducts, diverting the excess energy away from the protected circuit, thus limiting the voltage across the circuit.
Detailed Application Field Plans
The 1.5KE43-E3/54 is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the 1.5KE43-E3/54 TVS diode include: - P6KE43CA - SMBJ43CA - 1.5SMC43CA
In conclusion, the 1.5KE43-E3/54 TVS diode offers robust transient voltage suppression capabilities, making it suitable for a wide range of electronic applications.
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What is the 1.5KE43-E3/54 used for?
- The 1.5KE43-E3/54 is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.
What is the maximum peak pulse power of the 1.5KE43-E3/54?
- The maximum peak pulse power is 1500W for a 10/1000μs waveform.
What is the breakdown voltage of the 1.5KE43-E3/54?
- The breakdown voltage is 43V.
What are the typical applications for the 1.5KE43-E3/54?
- Typical applications include protection of sensitive semiconductor devices, such as integrated circuits, transistors, and diodes, from overvoltage events.
What is the operating temperature range of the 1.5KE43-E3/54?
- The operating temperature range is -55°C to +175°C.
How does the 1.5KE43-E3/54 provide protection?
- It clamps the voltage across the protected circuit when subjected to transient overvoltage conditions, diverting excess current away from the sensitive components.
Is the 1.5KE43-E3/54 RoHS compliant?
- Yes, it is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
Can the 1.5KE43-E3/54 be used in automotive applications?
- Yes, it is suitable for use in automotive electronics for protecting against voltage transients.
What is the response time of the 1.5KE43-E3/54?
- The response time is very fast, typically in the nanosecond range.
Does the 1.5KE43-E3/54 require any external components for operation?
- No, it can be used independently as a standalone transient voltage suppressor diode.