1N4750A 27V 1W zener diode

The 1N4750A is a Zener diode designed to provide a stable reference voltage of 27V with a power dissipation of 1W. It is used in various applications for voltage regulation, voltage reference, and overvoltage protection. This Zener diode offers reliability and stability for general-purpose electronic circuits.

Key Features:

• Nominal Zener Voltage: 27V
• Power Dissipation: 1W
• Tight tolerance for precise voltage regulation
• Low leakage current
• High stability and reliability
• Axial-leaded design for easy PCB mounting

Technical Specifications:

• Zener Voltage (Vz): 27V
• Test Current (Iz): 10mA
• Maximum Zener Impedance (Zz): 40 ohms at Iz
• Maximum Reverse Leakage Current (Ir): 0.5µA at Vr = 20V
• Power Dissipation (Pd): 1W
• Operating Temperature Range: -65°C to +200°C
• Package Type: DO-41 (Axial)
• Dimensions: Length: 4.5mm, Diameter: 2.0mm (approx.)

Applications:

• Voltage Regulation: Provides a stable reference voltage for various circuits.
• Overvoltage Protection: Protects sensitive electronic components from voltage spikes.
• Voltage Clamping: Limits the voltage to a specific value to protect circuits.
• Signal Conditioning: Used in waveform clipping and shaping circuits.
• Reference Voltage: Provides a precise reference voltage in measurement and control systems.

Usage:

1. Identify the correct placement for the Zener diode in your circuit based on the schematic.
2. Ensure the Zener diode’s voltage and power rating match the circuit’s requirements.
3. Solder the Zener diode into place, observing proper polarity (cathode marked with a band).
4. Test the circuit to verify the Zener diode is functioning as expected.

Caution:

• Ensure the Zener diode’s power rating is not exceeded to prevent overheating and failure.
• Handle with care to avoid damaging the diode during installation.
• Verify the Zener diode’s specifications match the requirements of your application.

Datasheet:
For detailed technical specifications, refer to the 1N4750A Zener Diode Datasheet.