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1N4745E3/TR13
Product Overview
Category:
The 1N4745E3/TR13 belongs to the category of Zener diodes.
Use:
Zener diodes are primarily used for voltage regulation and protection in electronic circuits.
Characteristics:
- The 1N4745E3/TR13 is a 16V, 1W Zener diode with a tolerance of 5%.
- It is designed to provide a stable voltage reference under specific operating conditions.
Package:
The 1N4745E3/TR13 is available in a DO-41 package.
Essence:
This Zener diode is essential for maintaining a constant voltage level in various electronic applications.
Packaging/Quantity:
The 1N4745E3/TR13 is typically packaged in reels with varying quantities based on customer requirements.
Specifications
- Voltage: 16V
- Power Dissipation: 1W
- Tolerance: ±5%
- Package Type: DO-41
Detailed Pin Configuration
The 1N4745E3/TR13 Zener diode has two pins. The cathode is denoted by a band on the body of the diode, while the anode is the other terminal.
Functional Features
- Voltage Regulation: The 1N4745E3/TR13 maintains a constant voltage across its terminals, making it suitable for voltage regulation applications.
- Protection: It provides protection against voltage spikes and surges, safeguarding sensitive components in electronic circuits.
Advantages and Disadvantages
Advantages
- Precise Voltage Regulation
- Compact Size
- Cost-Effective
Disadvantages
- Limited Power Dissipation Capability
- Sensitivity to Temperature Changes
Working Principles
The 1N4745E3/TR13 operates based on the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its specified breakdown voltage, effectively regulating the voltage across its terminals.
Detailed Application Field Plans
Voltage Regulation
The 1N4745E3/TR13 can be used in power supplies, voltage regulators, and precision voltage references.
Overvoltage Protection
It is employed in electronic circuits to protect sensitive components from overvoltage conditions.
Detailed and Complete Alternative Models
- 1N4739A
- 1N4746A
- BZX55C16
In conclusion, the 1N4745E3/TR13 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection. Its compact size and cost-effectiveness make it a popular choice for various applications, despite its limitations in power dissipation and sensitivity to temperature changes.
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What is the 1N4745E3/TR13 diode used for?
- The 1N4745E3/TR13 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the voltage rating of the 1N4745E3/TR13 diode?
- The 1N4745E3/TR13 has a nominal voltage of 16V, making it suitable for applications requiring precise voltage regulation.
How does the 1N4745E3/TR13 diode regulate voltage?
- The 1N4745E3/TR13 operates in the reverse-biased breakdown region, maintaining a constant voltage drop across its terminals to regulate the output voltage.
Can the 1N4745E3/TR13 be used for overvoltage protection?
- Yes, the 1N4745E3/TR13 can be employed to protect sensitive components from overvoltage conditions by shunting excess voltage to ground.
What are typical applications for the 1N4745E3/TR13 diode?
- Common applications include voltage regulators, voltage references, and precision voltage clamping circuits.
What is the power dissipation rating of the 1N4745E3/TR13 diode?
- The 1N4745E3/TR13 has a power dissipation rating of 1W, allowing it to handle moderate power levels in circuit designs.
Does the 1N4745E3/TR13 have temperature stability?
- Yes, the 1N4745E3/TR13 exhibits good temperature stability, making it suitable for use in varying environmental conditions.
What is the forward voltage drop of the 1N4745E3/TR13 diode?
- The forward voltage drop of the 1N4745E3/TR13 is typically around 1.2V, which is important to consider in circuit design.
Is the 1N4745E3/TR13 suitable for automotive applications?
- Yes, the 1N4745E3/TR13 can be used in automotive electronics for voltage regulation and protection against voltage transients.
Are there any alternatives to the 1N4745E3/TR13 with similar characteristics?
- Yes, other Zener diodes with comparable voltage ratings and specifications, such as the BZX55C16 or the 1N4739A, can serve as alternatives in certain applications.