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1N4471

Diode Zener Single 18V 5% 1500mW 2-Pin DO-41 Bag

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Overview of 1N4471

The 1N4471 is a Zener diode optimized for high-reliability and low-voltage operations. It provides excellent performance for analog and digital signal switching applications.

Pinout

The 1N4471 pinout refers to the configuration and function of each pin in its DO-41 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the 1N4471 has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.

Features

  • Single Zener Diode Operation: The 1N4471 is a single Zener diode designed for high-reliability applications.
  • 18V Operating Voltage: This diode operates at an impressive 18V, making it suitable for various analog and digital signal switching applications.
  • 5% Tolerance: The 1N4471 features a 5% tolerance, ensuring precise voltage regulation and reliable operation in harsh environments.
  • 1.5W Power Handling: This diode can handle up to 1.5W of power, making it suitable for demanding applications that require high current handling.
  • 2-Pin Case A Package: The 1N4471 is packaged in a DO-41 case with two pins, providing easy integration into various circuit designs.

Applications

  • Analog Signal Switching: The 1N4471 can be used to switch analog signals in various applications such as audio amplifiers and filters.
  • Digital Signal Switching: This diode is also suitable for switching digital signals in applications like data transmission systems and computer peripherals.

Equivalents

For similar functionalities, consider these alternatives to the 1N4471:

  • 1N4739A: This diode is a popular alternative for Zener diode applications and offers similar performance characteristics.
  • 1N4740A: Another equivalent option, this diode provides high-reliability operation and low-voltage switching capabilities.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Category Discrete Semiconductor ProductsDiodesZenerSingle Zener Diodes Mfr Central Semiconductor Corp
Series - Package Tape & Reel (TR)
Product Status Active Voltage - Zener (Nom) (Vz) 18 V
Tolerance ±5% Power - Max 1.5 W
Impedance (Max) (Zzt) 11 Ohms Current - Reverse Leakage @ Vr 50 nA @ 14.4 V
Operating Temperature -65°C ~ 200°C (TJ) Mounting Type Through Hole
Package / Case DO-204AL, DO-41, Axial Supplier Device Package DO-41

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