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1N4756P/TR8
Product Overview
Category
The 1N4756P/TR8 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and voltage reference applications.
Characteristics
- Zener voltage: 47V
- Power dissipation: 1.0W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Tolerance: ±5%
Package
The 1N4756P/TR8 is typically available in bulk or tape and reel packaging.
Essence
This Zener diode is essential for maintaining a stable voltage across a circuit, ensuring consistent performance.
Packaging/Quantity
It is usually available in quantities of 500 or 1000 units per reel.
Specifications
- Zener voltage: 47V
- Power dissipation: 1.0W
- Maximum forward voltage: 1.2V
- Reverse current: 5μA
- Temperature coefficient: 0.05%/°C
Detailed Pin Configuration
The 1N4756P/TR8 has two pins, with the anode connected to the positive terminal and the cathode to the negative terminal.
Functional Features
- Precise voltage regulation
- Protection against voltage spikes
- Stable operation over a wide temperature range
Advantages
- High reliability
- Low impedance
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Tolerance of ±5% may not be suitable for highly precise applications
Working Principles
The 1N4756P/TR8 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.
Detailed Application Field Plans
This Zener diode is widely used in: - Voltage regulators - Overvoltage protection circuits - Voltage reference circuits - Power supplies
Detailed and Complete Alternative Models
Some alternative models to the 1N4756P/TR8 include: - 1N4749A - BZX55C47 - 1N5226B
In conclusion, the 1N4756P/TR8 Zener diode is a crucial component in various electronic circuits, providing stable voltage regulation and protection against voltage spikes. Its characteristics, specifications, and application field plans make it a valuable asset in the realm of electronics.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N4756P/TR8 en soluciones técnicas
What is the 1N4756P/TR8?
- The 1N4756P/TR8 is a Zener diode with a voltage rating of 47 volts and a power rating of 1 watt.
What are the typical applications of the 1N4756P/TR8?
- It is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.
What is the maximum current that can flow through the 1N4756P/TR8?
- The maximum current for the 1N4756P/TR8 is typically around 40 mA.
How does the 1N4756P/TR8 provide voltage regulation?
- The Zener diode conducts current in reverse-bias when the voltage across it reaches its breakdown voltage, effectively regulating the voltage across the circuit.
Can the 1N4756P/TR8 be used for overvoltage protection?
- Yes, it can be used to protect sensitive components from overvoltage by shunting excess voltage to ground.
What are the key specifications to consider when using the 1N4756P/TR8 in a circuit?
- Key specifications include the breakdown voltage, power dissipation, and maximum current.
Are there any temperature considerations when using the 1N4756P/TR8?
- Yes, the temperature coefficient of the Zener voltage should be taken into account to ensure stable performance across temperature variations.
Can multiple 1N4756P/TR8 diodes be connected in series or parallel?
- Yes, they can be connected in series to increase the breakdown voltage or in parallel to increase the current-handling capability.
What are the potential failure modes of the 1N4756P/TR8?
- Common failure modes include thermal runaway, excessive current causing damage, and voltage transients exceeding the diode's ratings.
Where can I find detailed application notes for using the 1N4756P/TR8 in technical solutions?
- Detailed application notes can be found in the datasheet provided by the manufacturer or in technical reference materials related to Zener diode applications.