1N749D

Zener Diode 4.3V 500mW DO-35

The 1N749D Zener Diode, manufactured by Central Semiconductor, is a silicon Zener diode designed for voltage regulation and protection in a wide range of electronic applications. With a Zener voltage of 4.3V and a power dissipation of 500mW, this diode provides a stable voltage reference. Encased in a DO-35 package, it's suitable for through-hole mounting on PCBs. As an authorized distributor, Supreme Components International guarantees the authenticity and quality of this component. This diode is commonly used in voltage regulators, overvoltage protection circuits, and clipping circuits. Its robust design ensures reliable performance in demanding environments. Choose the 1N749D for your voltage regulation needs.

Product Categories

Diodes and Rectifiers Zener Diodes

Specifications

Parameter Value
Package Type DO-35
Power Dissipation 500 milliwatts
Zener Test Current 20 milliamperes
Nominal Zener Voltage 4.3 volts
Reverse Leakage Current 5 microamperes at 1 volt
Zener Voltage Tolerance 5 percent
Operating Temperature Range Negative 65 degrees Celsius to Positive 200 degrees Celsius

Datasheet

Download Datasheet

Contact Us for Design-in or Quote Support Today

This is a staging environment
×