The 0.5W Zener Diode through-hole series is a versatile electronic component used for voltage regulation, reference voltage, and protection in electronic circuits. These Zener diodes are available in a wide range of voltages from 3.0V to 47V, making them suitable for hobby electronics, DIY projects, and professional circuit designs.

These through-hole Zener diodes offer stable voltage regulation, low leakage current, and reliable performance in small-signal and low-power applications. They are widely used in power supply circuits, voltage clamping, signal conditioning, and electronic protection circuits.

BDTronics supplies a full range of 0.5W through-hole Zener diodes in Bangladesh for electronics engineers, students, and hobbyists.

Features

• Through-hole package for easy PCB mounting

• Power rating: 0.5W

• Wide voltage range: 3.0V to 47V

• Stable voltage regulation

• Low leakage current

• Compact and durable design

• Ideal for DIY electronics and professional circuit designs

• Suitable for voltage reference, voltage clamping, and protection circuits

• Compatible with hobby electronics, power supplies, and signal circuits

• High reliability for long-term electronic applications

Available Voltage Models

• 1N4727A – 3.0V

• 1N4728A – 3.3V

• 1N4729A – 3.6V

• 1N4730A – 3.9V

• 1N4731A – 4.3V

• 1N4732A – 4.7V

• 1N4733A – 5.1V

• 1N4734A – 5.6V

• 1N4735A – 6.2V

• 1N4736A – 6.8V

• 1N4737A – 7.5V

• 1N4738A – 8.2V

• 1N4739A – 9.1V

• 1N4740A – 10V

• 1N4741A – 11V

• 1N4742A – 12V

• 1N4743A – 13V

• 1N4744A – 15V

• 1N4745A – 16V

• 1N4746A – 18V

• 1N4747A – 20V

• 1N4748A – 22V

• 1N4749A – 24V

• 1N4750A – 27V

• 1N4751A – 30V

• 1N4752A – 33V

• 1N4753A – 36V

• 1N4754A – 39V

• 1N4755A – 43V

• 1N4756A – 47V

Applications

• Voltage regulation in low-power circuits

• Reference voltage in analog circuits

• Overvoltage protection and voltage clamping

• DIY electronics and hobby projects

• Power supply and battery protection circuits

• Signal conditioning circuits

• Educational electronics kits

Package Includes

• 1 × 0.5W Through-Hole Zener Diode (Voltage as per selection)

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