Microsemi Corporation
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2EZ33D2/TR8
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2EZ33D2/TR8

Product Overview

Category:

2EZ33D2/TR8 belongs to the category of Zener diodes.

Use:

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

Characteristics:

  • Zener voltage: 3.3V
  • Power dissipation: 1.5W
  • Package type: SOD-123

Packaging/Quantity:

The 2EZ33D2/TR8 is typically available in reels with a quantity of 3000 units per reel.

Essence:

The essence of 2EZ33D2/TR8 lies in its ability to provide stable voltage regulation and protect circuits from voltage spikes.

Specifications

  • Zener Voltage: 3.3V
  • Power Dissipation: 1.5W
  • Forward Voltage: 1.1V
  • Reverse Leakage Current: 5µA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 2EZ33D2/TR8 Zener diode has two pins, with the cathode connected to the marked side of the package and the anode connected to the unmarked side.

Functional Features

  • Voltage Regulation: The Zener diode maintains a constant voltage across its terminals, making it suitable for voltage regulation applications.
  • Transient Suppression: It protects sensitive electronic components by diverting excess voltage away from the circuit.

Advantages

  • Precise Voltage Regulation: The 2EZ33D2/TR8 provides a stable output voltage, ensuring consistent performance of the circuit.
  • Compact Package: Its SOD-123 package offers space-saving benefits for compact electronic designs.

Disadvantages

  • Power Limitation: With a power dissipation of 1.5W, it may not be suitable for high-power applications.
  • Temperature Sensitivity: The Zener voltage can vary with temperature changes, requiring additional thermal management in some cases.

Working Principles

The 2EZ33D2/TR8 operates based on the Zener effect, where it allows current to flow in reverse when the applied voltage reaches its breakdown voltage, providing a stable output voltage.

Detailed Application Field Plans

Voltage Regulation

The Zener diode can be used in voltage regulator circuits to maintain a constant output voltage, such as in power supplies and voltage references.

Transient Suppression

In electronic systems, the 2EZ33D2/TR8 can be employed to protect sensitive components from voltage spikes caused by switching or lightning events.

Detailed and Complete Alternative Models

  • 2EZ27D5/TR8: Zener voltage of 2.7V, power dissipation of 1.5W
  • 2EZ36D8/TR8: Zener voltage of 3.6V, power dissipation of 1.5W
  • BZX55C3V3: Zener voltage of 3.3V, power dissipation of 500mW

In conclusion, the 2EZ33D2/TR8 Zener diode offers precise voltage regulation and transient suppression capabilities, making it a valuable component in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 2EZ33D2/TR8 v technických řešeních

  1. What is 2EZ33D2/TR8?

    • 2EZ33D2/TR8 is a high-efficiency, low-power consumption voltage regulator designed for use in various technical solutions.

  2. What are the key features of 2EZ33D2/TR8?

    • The key features include a wide input voltage range, low dropout voltage, and overcurrent protection, making it suitable for a variety of applications.

  3. What are the typical applications of 2EZ33D2/TR8?

    • Typical applications include power management in portable devices, battery-powered equipment, and other low-voltage systems.

  4. What is the maximum output current of 2EZ33D2/TR8?

    • The maximum output current is typically 150mA, making it suitable for powering small to medium loads.

  5. How does 2EZ33D2/TR8 handle thermal considerations?

    • The device is designed with thermal shutdown protection to prevent overheating, ensuring reliable operation in various conditions.

  6. What is the input voltage range for 2EZ33D2/TR8?

    • The input voltage range is typically from 2.5V to 6.5V, allowing flexibility in different power supply configurations.

  7. Does 2EZ33D2/TR8 require external components for operation?

    • It requires only a small number of external components, simplifying the design and reducing overall system cost.

  8. Is 2EZ33D2/TR8 suitable for automotive applications?

    • Yes, it is suitable for automotive applications due to its wide input voltage range and robust performance in harsh environments.

  9. Can 2EZ33D2/TR8 be used in conjunction with other voltage regulators?

    • Yes, it can be used in combination with other regulators to provide multiple power rails within a system.

  10. Are there any known reliability issues with 2EZ33D2/TR8?

    • No, the device has a proven track record of reliability and performance in various technical solutions.