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1N5223B-TP
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1N5223B-TP

Product Overview

The 1N5223B-TP belongs to the category of Zener diodes, which are semiconductor devices designed to allow current to flow in the forward direction like a normal diode, but also in the reverse direction if the voltage is larger than the breakdown voltage known as the Zener voltage. These diodes are commonly used for voltage regulation and surge protection in various electronic circuits.

Basic Information

  • Category: Zener Diode
  • Use: Voltage Regulation, Surge Protection
  • Characteristics: Reverse Breakdown Voltage, Low Impedance, Temperature Stability
  • Package: DO-35
  • Essence: Semiconductor Device for Voltage Regulation
  • Packaging/Quantity: Tape & Reel, 5000 units per reel

Specifications

  • Voltage - Zener (Nom) (Vz): 4.7V
  • Power - Max: 500mW
  • Impedance (Max) (Zzt): 20 Ohm
  • Current - Reverse Leakage @ Vr: 100nA
  • Operating Temperature: -65°C ~ 200°C

Detailed Pin Configuration

The 1N5223B-TP Zener diode has two pins, with the cathode being marked by a band on the body of the diode. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Voltage Regulation: The Zener diode maintains a nearly constant voltage across its terminals when it is operated in the reverse breakdown region.
  • Surge Protection: It can handle sudden voltage spikes and divert excess current away from sensitive components in a circuit.

Advantages and Disadvantages

Advantages

  • Precise Voltage Regulation
  • Fast Response to Voltage Spikes
  • Compact Size

Disadvantages

  • Limited Power Dissipation Capability
  • Sensitivity to Overcurrent Conditions

Working Principles

When the Zener diode is reverse-biased and the voltage across its terminals exceeds the Zener voltage, it enters the breakdown region and starts conducting current to maintain a constant voltage drop.

Detailed Application Field Plans

The 1N5223B-TP Zener diode finds applications in various fields such as: - Voltage Regulator Circuits - Surge Protection in Power Supplies - Signal Clipping and Limiting Circuits - Overvoltage Protection in Electronic Systems

Detailed and Complete Alternative Models

Some alternative models to the 1N5223B-TP Zener diode include: - 1N5221B-TP (3.3V) - 1N5225B-TP (5.1V) - 1N5231B-TP (5.6V) - 1N5239B-TP (9.1V)

In conclusion, the 1N5223B-TP Zener diode is a crucial component in electronic circuits for voltage regulation and surge protection, offering precise control over voltage levels and safeguarding sensitive components from unexpected voltage spikes.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 1N5223B-TP i tekniska lösningar

  1. What is the 1N5223B-TP diode used for?

    • The 1N5223B-TP is a zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the 1N5223B-TP?

    • The maximum power dissipation of the 1N5223B-TP is 500mW.

  3. What is the voltage rating of the 1N5223B-TP?

    • The 1N5223B-TP has a nominal voltage rating of 4.7V.

  4. How does the 1N5223B-TP function as a voltage regulator?

    • The 1N5223B-TP operates in reverse-biased breakdown mode, maintaining a nearly constant voltage across its terminals when properly biased.

  5. Can the 1N5223B-TP be used for overvoltage protection?

    • Yes, the 1N5223B-TP can be employed to protect sensitive components from overvoltage conditions by shunting excess voltage to ground.

  6. What are the typical applications of the 1N5223B-TP in technical solutions?

    • The 1N5223B-TP is commonly used in voltage reference circuits, voltage regulators, and precision power supplies.

  7. What is the temperature coefficient of the 1N5223B-TP?

    • The temperature coefficient of the 1N5223B-TP is typically around -2mV/°C, indicating a relatively stable voltage output over a range of temperatures.

  8. Is the 1N5223B-TP suitable for high-frequency applications?

    • While the 1N5223B-TP can function at moderate frequencies, it may not be ideal for high-frequency applications due to its inherent capacitance and response time.

  9. What is the forward voltage drop of the 1N5223B-TP?

    • The forward voltage drop of the 1N5223B-TP is typically around 1.2V at a forward current of 200mA.

  10. Can multiple 1N5223B-TP diodes be connected in series or parallel?

    • Yes, multiple 1N5223B-TP diodes can be connected in series to achieve higher voltage ratings or in parallel to increase current-handling capability within specified limits.