1N4739A 9.1V 1W Zener Diode (Pack of 25pcs)

The 1N4739A is a 9.1V Zener diode designed for reliable voltage regulation and protection in electronic circuits. With a power dissipation of 1W, it is widely used in power supplies, voltage stabilization circuits, and overvoltage protection applications. Its robust construction ensures stable performance across a wide range of operating conditions.

Features

• Nominal Zener voltage: 9.1V
• Power dissipation: 1W
• Low dynamic impedance for stable regulation
• High reliability and long operational life
• DO-41 axial lead package
• Tight voltage tolerance (typically 5%)
• Suitable for through-hole mounting

Applications

• Voltage regulation circuits
• Overvoltage and surge protection
• Power supply stabilization
• Reference voltage generation
• Clipping and clamping circuits

Specification