5pcs: 3.3V Zener Diode - 1W (3v3 / 1w) 1N14728 - DO-41

3.3V 1W Zener Diode 1N14728 DO-41 - 5pcs

The 3.3V 1W Zener Diode (1N14728) is a silicon planar power zener diode. It regulates voltage in electronic circuits. The diode has a 1W power dissipation rating. It performs voltage stabilization and clipping functions. The DO-41 axial package supports through-hole mounting. This component is used in high-reliability applications. It provides stable voltage outputs and component protection. This pack contains five units.

Specifications:

• Zener Voltage: 3.3 V
• Mounting Style: Through Hole
• Package/Case: DO-41
• Power Dissipation: 1W
• Voltage Tolerance: 5 %
• Zener Current: 25 mA
• Zener Impedance: 19 Ohms
• Minimum Operating Temperature: -65 C
• Maximum Operating Temperature: +200 C
• Series: 1N14728
• Termination Style: Axial

Key features and benefits:

• Silicon planar power zener diode construction
• Voltage stabilization and clipping circuits
• 1W power dissipation rating
• 5% Zener voltage tolerance
• DO-41 axial package for through-hole mounting
• Operating temperature range: -65°C to +200°C

Applications:

• Voltage regulation in power supply units
• Overvoltage protection for sensitive components
• Signal clipping and waveform shaping circuits
• Generation of stable reference voltages
• Battery charging and discharge protection

Frequently Asked Questions:

Q: What is the primary function of a 3.3V Zener diode?
A: A 3.3V Zener diode maintains a stable 3.3V across its terminals when reverse-biased, provided the current through it is within its operating range. This property is used for voltage regulation.

Q: What does the 1W power dissipation rating indicate for this Zener diode?
A: The 1W power dissipation rating indicates the maximum power the Zener diode can safely dissipate as heat without damage. This specification is critical for determining the maximum current the diode can handle at its Zener voltage.

Q: What is the significance of the DO-41 package for this Zener diode?
A: The DO-41 axial package signifies a standard through-hole mounting style. This package type allows for secure and permanent integration into printed circuit boards via lead insertion and soldering.

Q: What is the correct polarity for installing this 3.3V Zener diode?
A: Zener diodes are typically installed in reverse bias. The cathode (banded end) connects to the more positive voltage, and the anode connects to the more negative voltage, to achieve voltage regulation.

Package Includes:

*Image shown is a representation only.

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