2EZ12D2/TR12

Product Overview

Use

It is commonly used for voltage regulation and transient suppression in electronic circuits.

Characteristics

Zener voltage: 12V
Power dissipation: 2W
Package type: DO-41
Packaging/Quantity: Available in tape and reel packaging, with quantities varying based on supplier.

Specifications

Zener Voltage: 12V
Power Dissipation: 2W
Package Type: DO-41
Maximum Operating Temperature: 200°C
Mounting Style: Through Hole
Configuration: Single

Detailed Pin Configuration

The 2EZ12D2/TR12 has a standard DO-41 package with two leads. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

Voltage Regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in the circuit.
Transient Suppression: It protects sensitive components from voltage spikes and transients.

Advantages

Precise Voltage Regulation: Ensures stable voltage levels in the circuit.
Fast Response Time: Protects against sudden voltage surges.

Disadvantages

Power Limitation: Limited power dissipation capability compared to other voltage regulation devices.
Voltage Tolerance: May have a tolerance range that could affect precision in some applications.

Working Principles

The Zener diode operates in the reverse breakdown region, allowing current to flow in the reverse direction when the voltage reaches the specified Zener voltage. This characteristic makes it suitable for voltage regulation and transient suppression.

Detailed Application Field Plans

Voltage Regulation: Used in power supplies, voltage regulators, and DC voltage stabilizers.
Transient Suppression: Employed in surge protectors, voltage clamping circuits, and overvoltage protection modules.

Detailed and Complete Alternative Models

1N4742A: Zener diode with a 12V voltage rating and similar characteristics.
BZX55C12: Another 12V Zener diode option with comparable specifications.

In conclusion, the 2EZ12D2/TR12 Zener diode offers precise voltage regulation and transient suppression capabilities, making it a valuable component in various electronic applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 2EZ12D2/TR12 in technische oplossingen

What is 2EZ12D2/TR12?
- 2EZ12D2/TR12 is a high-efficiency, low-power consumption voltage regulator module commonly used in technical solutions.
What are the key features of 2EZ12D2/TR12?
- The key features include high efficiency, wide input voltage range, low dropout voltage, and thermal shutdown protection.
What are the typical applications of 2EZ12D2/TR12?
- It is commonly used in battery-powered devices, portable electronics, automotive systems, and other low-voltage applications.
What is the input voltage range for 2EZ12D2/TR12?
- The input voltage range typically varies from 2.5V to 18V, making it suitable for a wide range of applications.
What is the output voltage range for 2EZ12D2/TR12?
- The output voltage range is adjustable, typically ranging from 0.8V to 15V, providing flexibility for various design requirements.
How does 2EZ12D2/TR12 achieve high efficiency?
- It utilizes advanced circuitry and low-dropout technology to minimize power loss and maximize efficiency.
Does 2EZ12D2/TR12 have built-in protection features?
- Yes, it includes overcurrent protection, thermal shutdown, and reverse polarity protection to ensure reliable operation and safeguard connected devices.
Can 2EZ12D2/TR12 be used in automotive applications?
- Yes, its wide input voltage range and robust design make it suitable for use in automotive systems, such as infotainment systems and power management modules.
Is 2EZ12D2/TR12 suitable for low-power devices?
- Absolutely, its low quiescent current and low-power operation make it ideal for powering low-power devices and extending battery life.
Are there any recommended external components to use with 2EZ12D2/TR12?
- Typically, input and output capacitors are recommended to ensure stability and performance, and the datasheet provides specific guidelines for component selection.