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1N4757CP/TR8
Product Overview
Category:
1N4757CP/TR8 belongs to the category of Zener diodes.
Use:
Zener diodes are primarily used for voltage regulation and protection in electronic circuits.
Characteristics:
- Zener voltage: 43V
- Power dissipation: 1.3W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Packaging/Quantity: Tape & Reel, 5000 per reel
Essence:
The 1N4757CP/TR8 is a silicon planar power Zener diode designed for use in voltage regulation applications.
Specifications
- Zener Voltage: 43V
- Power Dissipation: 1.3W
- Forward Voltage: 1.1V
- Reverse Current: 5µA
- Temperature Coefficient: 0.05%/°C
Detailed Pin Configuration
The 1N4757CP/TR8 Zener diode has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Precise voltage regulation
- Overvoltage protection
- Stable operation over a wide temperature range
Advantages
- High reliability
- Low reverse leakage current
- Compact size
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
When the voltage across the Zener diode reaches its breakdown voltage (43V in this case), it starts conducting in the reverse direction, maintaining a nearly constant voltage drop across it.
Detailed Application Field Plans
The 1N4757CP/TR8 Zener diode finds applications in various voltage regulation circuits, including: - Power supplies - Voltage references - Surge suppressors
Detailed and Complete Alternative Models
Some alternative models to 1N4757CP/TR8 include: - 1N4749A - BZX55C43 - 1N5226B
This concludes the English editing encyclopedia entry structure format for 1N4757CP/TR8.
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N4757CP/TR8 en soluciones técnicas
What is the 1N4757CP/TR8 used for?
- The 1N4757CP/TR8 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the 1N4757CP/TR8?
- The maximum power dissipation of the 1N4757CP/TR8 is 1.3 watts.
What is the voltage rating of the 1N4757CP/TR8?
- The 1N4757CP/TR8 has a voltage rating of 43 volts.
What is the tolerance of the voltage regulation provided by the 1N4757CP/TR8?
- The voltage regulation tolerance of the 1N4757CP/TR8 is typically +/- 5%.
Can the 1N4757CP/TR8 be used for overvoltage protection?
- Yes, the 1N4757CP/TR8 can be used for overvoltage protection by shunting excess voltage to ground.
What is the temperature coefficient of the 1N4757CP/TR8?
- The temperature coefficient of the 1N4757CP/TR8 is typically 5 mV/°C.
Is the 1N4757CP/TR8 suitable for automotive applications?
- Yes, the 1N4757CP/TR8 is suitable for automotive applications due to its rugged construction and reliability.
Can the 1N4757CP/TR8 be used in reverse bias?
- Yes, the 1N4757CP/TR8 can be used in reverse bias for certain applications such as voltage reference circuits.
What is the typical junction capacitance of the 1N4757CP/TR8?
- The typical junction capacitance of the 1N4757CP/TR8 is 50 pF.
Are there any special handling considerations for the 1N4757CP/TR8?
- It is important to handle the 1N4757CP/TR8 with proper ESD precautions to avoid damage during assembly and installation.