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1.5KE91-E3/73
Product Overview
Category
The 1.5KE91-E3/73 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
- Compact package size
Package
The 1.5KE91-E3/73 is available in a DO-201AD package.
Essence
This TVS diode is designed to protect sensitive electronic components from voltage transients and surges.
Packaging/Quantity
The 1.5KE91-E3/73 is typically packaged in reels with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage: 82.8V to 91.2V
- Operating Temperature Range: -55°C to +175°C
- Reverse Standoff Voltage: 77.4V
- Maximum Clamping Voltage: 135V
Detailed Pin Configuration
The 1.5KE91-E3/73 TVS diode has a standard two-pin configuration, with anode and cathode terminals.
Functional Features
- Rapid response to transient overvoltage conditions
- Limits voltage spikes to protect downstream components
- Low leakage current in standby mode
Advantages
- High surge capability
- Wide operating temperature range
- Compact and robust design
Disadvantages
- May exhibit some capacitance which can affect high-frequency signals
- Requires careful consideration of placement in circuit layout due to potential signal distortion
Working Principles
When a transient voltage spike occurs, the 1.5KE91-E3/73 TVS diode conducts and clamps the voltage to a safe level, diverting excess energy away from sensitive components.
Detailed Application Field Plans
The 1.5KE91-E3/73 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- P6KE91A
- SA91CA
- 1.5SMC91A
This completes the entry for the 1.5KE91-E3/73 TVS diode, covering its product details, specifications, features, and application considerations.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE91-E3/73 en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of 1.5KE91-E3/73 in technical solutions:
What is the maximum peak pulse power of 1.5KE91-E3/73?
- The maximum peak pulse power is 1500 watts for a 10/1000μs waveform.
What is the breakdown voltage of 1.5KE91-E3/73?
- The breakdown voltage is typically 82.8V at 1mA.
What is the operating temperature range for 1.5KE91-E3/73?
- The operating temperature range is -55°C to +175°C.
How does 1.5KE91-E3/73 protect electronic circuits?
- It provides transient voltage suppression for sensitive electronics by clamping the voltage during transient events.
Can 1.5KE91-E3/73 be used for surge protection in power supplies?
- Yes, it is commonly used for surge protection in power supplies and other high-power applications.
What is the response time of 1.5KE91-E3/73 during a transient event?
- The response time is very fast, typically responding within nanoseconds to clamp the voltage.
Is 1.5KE91-E3/73 suitable for use in automotive electronics?
- Yes, it is suitable for use in automotive electronics due to its rugged construction and ability to withstand harsh environments.
Can 1.5KE91-E3/73 be used for ESD protection in communication systems?
- Yes, it can be used for ESD protection in communication systems to safeguard sensitive components from electrostatic discharge.
What is the typical leakage current of 1.5KE91-E3/73?
- The typical leakage current is very low, ensuring minimal impact on the normal operation of the circuit.
Are there any specific layout considerations when using 1.5KE91-E3/73 in a PCB design?
- It is recommended to keep the leads short and provide a low-inductance path to the device for optimal performance.
These questions and answers cover various aspects of the application of 1.5KE91-E3/73 in technical solutions. If you have more specific questions, feel free to ask!