1.5KE43A-E3/51
Product Overview
Category
The 1.5KE43A-E3/51 belongs to the category of TVS (Transient Voltage Suppressor) diodes.
Use
It is used for surge protection in various electronic circuits and systems.
Characteristics
- Fast response time
- High surge capability
- Low clamping voltage
- Compact package size
Package
The 1.5KE43A-E3/51 is available in a DO-201 package.
Essence
This TVS diode provides robust transient voltage protection for sensitive electronics.
Packaging/Quantity
It is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 36.8V
- Breakdown Voltage: 40.9V
- Maximum Clamping Voltage: 58.1V
- Peak Pulse Current: 50A
- Operating Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The 1.5KE43A-E3/51 has a standard two-pin configuration, with no polarity.
Functional Features
- Suppresses transient overvoltage events
- Protects downstream components from voltage spikes
- Fast reaction time to transient events
Advantages and Disadvantages
Advantages
- High surge capability
- Low clamping voltage
- Fast response time
Disadvantages
- Limited to specific voltage ranges
- Requires careful consideration of installation and placement in circuits
Working Principles
The 1.5KE43A-E3/51 operates by diverting excess transient voltage away from sensitive components, thereby protecting them from damage.
Detailed Application Field Plans
This TVS diode is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- 1.5KE33A-E3/51
- 1.5KE51A-E3/51
- 1.5KE68A-E3/51
In conclusion, the 1.5KE43A-E3/51 TVS diode offers robust transient voltage protection with its fast response time, high surge capability, and low clamping voltage. It finds applications in various industries and is part of a family of alternative models catering to different voltage requirements.
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What is the voltage rating of 1.5KE43A-E3/51?
- The voltage rating of 1.5KE43A-E3/51 is 43V.
What is the maximum peak pulse power it can handle?
- It can handle a maximum peak pulse power of 1500W for a 10/1000μs waveform.
What are the typical applications for 1.5KE43A-E3/51?
- Typical applications include transient voltage suppression in electronic equipment, telecommunication systems, and industrial automation.
What is the breakdown voltage of 1.5KE43A-E3/51?
- The breakdown voltage is typically 47.8V at a test current of 1mA.
What is the clamping voltage of 1.5KE43A-E3/51?
- The clamping voltage is 77.4V at a peak pulse current of 100A.
Is 1.5KE43A-E3/51 RoHS compliant?
- Yes, it is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What is the operating temperature range for this device?
- The operating temperature range is -55°C to +175°C, allowing for use in various environmental conditions.
Does it have a low leakage current?
- Yes, it has a low typical leakage current of less than 1μA at its rated stand-off voltage.
Can 1.5KE43A-E3/51 be used for surge protection in power supplies?
- Yes, it is commonly used for surge protection in power supplies and voltage regulator modules.
Is it available in different package types?
- Yes, it is available in various package types, including DO-201, DO-201AD, and R-6.