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1N4744E3/TR13 - Semiconductor Diode
Product Overview
Category:
The 1N4744E3/TR13 belongs to the category of semiconductor diodes.
Use:
It is commonly used as a voltage regulator in various electronic circuits.
Characteristics:
- Forward Voltage: 1.0V
- Reverse Voltage: 15V
- Power Dissipation: 1.0W
- Operating Temperature: -65°C to +200°C
Package:
The 1N4744E3/TR13 is typically available in a DO-41 package.
Essence:
This semiconductor diode serves as a crucial component in regulating voltage within electronic devices and circuits.
Packaging/Quantity:
It is usually packaged in reels with varying quantities, depending on the supplier.
Specifications
- Manufacturer: Multiple manufacturers
- Part Number: 1N4744E3/TR13
- Type: Zener Diode
- Voltage - Zener (Nom): 15V
- Power - Max: 1W
- Impedance (Max) (Zzt): 20 Ohm
- Current - Reverse Leakage @ Vr: 5µA @ 10V
- Tolerance: ±5%
- Mounting Type: Through Hole
- Package / Case: DO-204AL, DO-41, Axial
- Supplier Device Package: DO-41
- Operating Temperature: -65°C ~ 200°C
Detailed Pin Configuration
The 1N4744E3/TR13 has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Voltage Regulation: The diode maintains a constant output voltage across the load.
- Overvoltage Protection: It protects the circuit from excessive voltage spikes.
Advantages and Disadvantages
Advantages
- Precise Voltage Regulation
- Compact Size
- Cost-effective
Disadvantages
- Limited Power Dissipation
- Sensitivity to Temperature Changes
Working Principles
The 1N4744E3/TR13 operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction when the voltage reaches the specified breakdown voltage.
Detailed Application Field Plans
Voltage Regulation
The diode is widely used in power supplies, voltage regulators, and battery charging circuits to maintain a stable output voltage.
Overvoltage Protection
It is employed in electronic devices to safeguard sensitive components from voltage surges and transients.
Detailed and Complete Alternative Models
- 1N4733A
- 1N4734A
- 1N4735A
- 1N4736A
- 1N4737A
In summary, the 1N4744E3/TR13 semiconductor diode is a vital component in electronic circuits, providing precise voltage regulation and overvoltage protection. While it offers several advantages, such as compact size and cost-effectiveness, it also has limitations, including limited power dissipation and sensitivity to temperature changes. Understanding its specifications, pin configuration, functional features, and application field plans is essential for effectively integrating it into electronic designs.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N4744E3/TR13 en soluciones técnicas
What is the 1N4744E3/TR13 diode used for?
- The 1N4744E3/TR13 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the 1N4744E3/TR13?
- The maximum power dissipation of the 1N4744E3/TR13 is 1.0 W.
What is the voltage rating of the 1N4744E3/TR13?
- The 1N4744E3/TR13 has a nominal voltage rating of 15V.
How does the 1N4744E3/TR13 regulate voltage?
- The 1N4744E3/TR13 regulates voltage by maintaining a constant output voltage across its terminals, even when the input voltage varies.
Can the 1N4744E3/TR13 be used for overvoltage protection?
- Yes, the 1N4744E3/TR13 can be used for overvoltage protection by shunting excess voltage to ground once the breakdown voltage is reached.
What are the typical applications of the 1N4744E3/TR13?
- Typical applications include voltage regulation in power supplies, overvoltage protection, and voltage reference circuits.
What is the operating temperature range of the 1N4744E3/TR13?
- The 1N4744E3/TR13 operates within a temperature range of -65°C to +200°C.
Is the 1N4744E3/TR13 polarity sensitive?
- Yes, the 1N4744E3/TR13 is polarity sensitive and must be connected with the correct orientation in a circuit.
Can the 1N4744E3/TR13 be used in automotive applications?
- Yes, the 1N4744E3/TR13 can be used in automotive applications where voltage regulation and protection are required.
What are the key differences between the 1N4744E3/TR13 and other Zener diodes?
- The 1N4744E3/TR13 has a specific breakdown voltage of 15V, which sets it apart from other Zener diodes with different breakdown voltages. Additionally, its power dissipation and temperature range may differ from other Zener diodes.