1N4744AE3/TR13

Product Overview

Use

This product is commonly used for voltage regulation and voltage reference applications in various electronic circuits.

Characteristics

Zener Voltage: 15V
Power Dissipation: 1.0W
Package Type: DO-41
Operating Temperature Range: -65°C to +200°C
Storage Temperature Range: -65°C to +200°C

Packaging/Quantity

The 1N4744AE3/TR13 is typically available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

Zener Voltage: 15V
Tolerance: ±5%
Power Dissipation: 1.0W
Maximum Forward Voltage: 1.2V
Reverse Leakage Current: 5μA
Maximum Temperature Coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N4744AE3/TR13 has two pins and follows the standard pin configuration for a DO-41 package.

Functional Features

Voltage Regulation: The Zener diode maintains a nearly constant voltage across its terminals over a wide range of currents.
Voltage Reference: It provides a stable reference voltage for various electronic circuits.

Advantages and Disadvantages

Advantages

Precise Voltage Regulation
Compact Size
Wide Operating Temperature Range

Disadvantages

Limited Power Dissipation Capability
Sensitivity to Overvoltage Conditions

Working Principles

The 1N4744AE3/TR13 operates based on the Zener effect, where it allows current to flow in the reverse-biased direction once the voltage across it reaches the Zener voltage.

Detailed Application Field Plans

The 1N4744AE3/TR13 is widely used in: - Voltage Regulator Circuits - Voltage Reference Circuits - Overvoltage Protection Circuits - Signal Clipping Circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4744AE3/TR13 include: - 1N4733A - 1N4734A - 1N4735A - 1N4736A - 1N4737A

In conclusion, the 1N4744AE3/TR13 Zener diode is a versatile component that finds extensive use in voltage regulation and reference applications across various electronic circuits.

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What is the 1N4744AE3/TR13 diode used for?
- The 1N4744AE3/TR13 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the voltage rating of the 1N4744AE3/TR13 diode?
- The 1N4744AE3/TR13 has a nominal voltage of 15V, making it suitable for applications requiring a stable 15V reference voltage.
How does the 1N4744AE3/TR13 diode regulate voltage?
- The 1N4744AE3/TR13 operates in the reverse-biased breakdown region, allowing it to maintain a constant voltage drop across its terminals, effectively regulating the output voltage.
Can the 1N4744AE3/TR13 be used for overvoltage protection?
- Yes, the 1N4744AE3/TR13 can be employed to protect sensitive components from overvoltage conditions by shunting excess voltage to ground.
What are typical applications for the 1N4744AE3/TR13 diode?
- Common applications include voltage regulators, voltage references, overvoltage protection circuits, and precision power supplies.
What is the maximum power dissipation of the 1N4744AE3/TR13 diode?
- The 1N4744AE3/TR13 has a maximum power dissipation of 1.0W, allowing it to handle moderate power levels in circuit designs.
Is the 1N4744AE3/TR13 suitable for automotive electronics?
- Yes, the 1N4744AE3/TR13 can be used in automotive electronics for voltage regulation and transient protection applications.
What is the temperature coefficient of the 1N4744AE3/TR13 diode?
- The temperature coefficient is typically around -2mV/°C, indicating a relatively stable voltage reference over a range of temperatures.
Can multiple 1N4744AE3/TR13 diodes be connected in series or parallel?
- Yes, multiple diodes can be connected in series to achieve higher voltage ratings or in parallel to increase current-handling capability.
Are there any precautions to consider when using the 1N4744AE3/TR13 diode?
- It's important to ensure proper heat sinking if the diode is operating near its maximum power dissipation, and to adhere to the specified voltage and current ratings to prevent damage.