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PDZ4.3B,115
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PDZ4.3B,115

Product Overview

Category: Electronic Component
Use: Voltage Regulator Diode
Characteristics: Small signal Zener diode
Package: SOD-323
Essence: Precision voltage reference
Packaging/Quantity: Tape and Reel, 3000 per reel

Specifications

  • Voltage - Zener (Nom) (Vz): 4.3V
  • Power - Max: 225mW
  • Impedance (Max) (Zzt): 20 Ohm
  • Current - Reverse Leakage @ Vr: 100nA
  • Tolerance: ±5%
  • Operating Temperature: -65°C ~ 150°C

Detailed Pin Configuration

  1. Anode (A)
  2. Cathode (K)

Functional Features

  • Precise voltage regulation
  • Small form factor
  • Low reverse leakage current
  • Wide operating temperature range

Advantages

  • Provides stable voltage reference
  • Compact size for space-constrained applications
  • Low power dissipation
  • Suitable for wide temperature environments

Disadvantages

  • Limited power handling capacity
  • Tolerance of ±5% may not be suitable for high precision applications

Working Principles

PDZ4.3B,115 is a small signal Zener diode designed to regulate voltage in electronic circuits. When the voltage across the diode reaches its specified Zener voltage, it begins to conduct current in the reverse direction, effectively stabilizing the voltage at the desired level.

Detailed Application Field Plans

This component is commonly used in various electronic devices such as voltage regulators, power supplies, and instrumentation where precise voltage references are required. It can also be utilized in automotive electronics, consumer electronics, and industrial equipment.

Detailed and Complete Alternative Models

  • BZX84C4V3LT1G
  • MMBZ5234BLT1G
  • MM3Z4V3ST1G
  • BZT52C4V3S-7-F

Note: The alternative models listed above are similar small signal Zener diodes with comparable specifications and characteristics.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق PDZ4.3B,115 في الحلول التقنية

  1. What is PDZ4.3B,115?

    • PDZ4.3B,115 is a specific model of a PDZ diode used in electronic circuits for voltage regulation and protection.

  2. How does PDZ4.3B,115 work?

    • PDZ4.3B,115 works by providing a stable reference voltage and clamping excessive voltage spikes to protect sensitive components in a circuit.

  3. What are the typical applications of PDZ4.3B,115?

    • PDZ4.3B,115 is commonly used in power supplies, voltage regulators, and signal conditioning circuits to maintain a constant voltage level and protect against overvoltage conditions.

  4. What is the voltage rating of PDZ4.3B,115?

    • The voltage rating of PDZ4.3B,115 is 4.3V, which means it starts conducting when the voltage across it exceeds 4.3V.

  5. Can PDZ4.3B,115 be used for ESD protection?

    • Yes, PDZ4.3B,115 can be used for electrostatic discharge (ESD) protection by diverting high voltage transients away from sensitive components.

  6. What is the maximum current handling capability of PDZ4.3B,115?

    • The maximum current handling capability of PDZ4.3B,115 is typically in the range of a few milliamps, making it suitable for low-power applications.

  7. Is PDZ4.3B,115 polarity sensitive?

    • Yes, PDZ4.3B,115 is polarity sensitive and should be connected with the correct orientation in the circuit.

  8. Are there any temperature limitations for PDZ4.3B,115?

    • PDZ4.3B,115 has a specified operating temperature range, typically between -55°C to 150°C, beyond which its performance may be affected.

  9. Can PDZ4.3B,115 be used in automotive electronics?

    • Yes, PDZ4.3B,115 is suitable for use in automotive electronics for voltage regulation and transient protection.

  10. What are the packaging options available for PDZ4.3B,115?

    • PDZ4.3B,115 is available in various package types such as SOD-323, SOD-523, and SOT-23, offering flexibility for different circuit designs and assembly processes.