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1N4924
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Product Detailed Parameters
- Description：DIODE ZENER 19.2V 500MW DO204AH
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Voltage - Zener (Nom) (Vz)：19.2 V
- Tolerance：±5%
- Power - Max：500 mW
- Impedance (Max) (Zzt)：150 Ohms
- Current - Reverse Leakage @ Vr：-
- Operating Temperature：-25°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：DO-204AH, DO-35, Axial
- Voltage - Forward (Vf) (Max) @ If：-
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Overview
The Microchip Technology 1N4924 is a single Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 3.6 V with a tight tolerance of 5%. The component operates in a DO-35 axial through-hole package and dissipates up to 500 mW of power. Key electrical characteristics include a maximum reverse leakage current of 5 µA, a Zener impedance of 25 Ohms, and a test current of 7.5 mA. It supports a wide operating temperature range from -65 °C to +175 °C.
Feature Summary
- Provides stable voltage regulation at a nominal 3.6 V level
- Maintains performance across an extended industrial temperature range
- Utilizes a standard axial leaded package for through-hole mounting
Applications
- Voltage reference circuits
- Overvoltage protection
- Biasing networks
Procurement Notes
Verify the specific manufacturer datasheet for the 1N4924 to confirm exact electrical tolerances and thermal ratings before integration. Ensure the selected component meets all required environmental specifications for the target application environment. Cross-reference official documentation to validate package dimensions and pinout compatibility with existing board layouts.
Selection Notes
Select this component when a precise 3.6 V reference is required in a through-hole design. Consider the 5% voltage tolerance and 500 mW power dissipation limits against circuit requirements. Evaluate the low leakage current and high-temperature capability for reliability in demanding environments.
Part Context
This part belongs to the standard Zener diode family manufactured by Microchip Technology. It serves as a fundamental discrete semiconductor component for maintaining constant voltage levels within electronic circuits. The device is categorized under general-purpose rectifiers and diodes, suitable for various commercial and industrial electronics designs.
Replacement Considerations
Consult official substitution guides for compatible equivalents. Verify that any alternative maintains identical voltage, power, and package specifications.
