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1N972B

High-quality zener diode for demanding application

Quantity Unit Price(USD) Ext. Price
1 $0.043 $0.04
200 $0.017 $3.40
500 $0.016 $8.00
1000 $0.016 $16.00

Inventory:6,356

*The price is for reference only.
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Overview of 1N972B

The 1N972B is a Zener diode with a specific voltage rating and tolerance, commonly used for voltage regulation and protection in electronic circuits. It provides a stable reference voltage across a wide range of operating conditions, making it ideal for various applications.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • A: Anode
  • K: Cathode

Circuit Diagram

Include a circuit diagram showcasing the implementation and functionality of the 1N972B Zener diode in a circuit setup.

Key Features

  • Zener Diode: The 1N972B is a Zener diode designed to maintain a constant voltage drop across its terminals.
  • Voltage Regulation: Provides consistent voltage regulation and stability in electronic circuits.
  • Low Tolerance: Features low voltage tolerance for precise voltage regulation applications.
  • Reliable Operation: Ensures reliable performance in varying environmental conditions.
  • Compact Design: Comes in a compact package suitable for integration into small electronic devices.

Note: For detailed technical specifications, please refer to the 1N972B datasheet.

Application

  • Voltage Regulation: Ideal for voltage regulation tasks in power supplies and circuit protection.
  • Reference Voltage: Used as a stable voltage reference in precision electronic circuits.
  • Overvoltage Protection: Employed for overvoltage protection in sensitive components and circuits.

Functionality

The 1N972B Zener diode acts as a voltage regulator, maintaining a constant voltage drop across its terminals to ensure stable operation within the circuit.

Usage Guide

  • Orientation: Connect the anode (A) to the higher voltage side and the cathode (K) to the lower voltage side of the circuit.
  • Voltage Regulation: Utilize the 1N972B to regulate voltages within the specified tolerance range.
  • Current Limiting: Implement appropriate current limiting resistors to protect the Zener diode from excessive current.

Frequently Asked Questions

Q: What is the voltage rating of the 1N972B Zener diode?
A: The 1N972B Zener diode has a specific voltage rating as indicated in its part number.

Q: Can the 1N972B be used for overvoltage protection?
A: Yes, the 1N972B Zener diode is commonly used for overvoltage protection in electronic circuits.

Equivalent

For similar functionalities, consider these alternatives to the 1N972B:

  • 1N4733A: A Zener diode with a different voltage rating but similar characteristics to the 1N972B.
  • 1N5221B: Another Zener diode option that can be used for voltage regulation and protection applications.

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 onsemi
Series - Package Bulk
Product Status Obsolete Voltage - Zener (Nom) (Vz) 30 V
Tolerance ±5% Power - Max 500 mW
Impedance (Max) (Zzt) 49 Ohms Current - Reverse Leakage @ Vr 5 µA @ 22.8 V
Operating Temperature -65°C ~ 200°C Mounting Type Through Hole
Package / Case DO-204AH, DO-35, Axial Supplier Device Package DO-35
Base Product Number 1N972

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