1N4739A 9.1V Zener Diode (1W) – Voltage Regulator & Overvoltage Protection Precision 9.1V Zener diode for voltage stabilization, surge protection, and reference circuits. Ideal for power supplies, Arduino projects, and automotive electronics. Key Features ✔ 9.1V Zener Voltage – Tight tolerance (±5%) ✔ 1W Power Dissipation – Robust for industrial use ✔ Axial Lead Package – Easy PCB or breadboard mounting ✔ Reliable Clamping – Protects sensitive components from voltage spikes Technical Specifications Zener Voltage (Vz): 9.1V @ 20mA Power Rating (P): 1W Tolerance: ±5% Test Current (Izt): 20mA Max Reverse Leakage: 5µA Package: DO-41 (Axial Lead) Operating Temp: -65°C to 200°C Applications ✅ Voltage Regulation – Stabilize 12V/24V to 9.1V ✅ Overvoltage Protection – Shields microcontrollers (Arduino, ESP32) ✅ Reference Voltage – For analog circuits & sensors ✅ Power Supplies – Snubber circuits in AC/DC converters Package Includes : 1 x 9.1 Volt Zener Doide 1N4739A 1W United Arab Emirates dirham - AED SKU: CL475 Categories: All Products, Diodes
