ROHM 3.3 V 200 mW Surface Mount Zener Diode Single 2-Pin SOD-323F UDZVTE-173.3B

ROHM UDZVTE-173.3B is a precision 3.3 V Zener diode designed for voltage regulation in electronic circuits. This single diode device is housed in a compact 2-pin surface mount SOD-323F package optimized for automated PCB assembly processes. It supports continuous power dissipation up to 200 mW, making it suitable for low power regulation tasks.

The diode features a nominal Zener voltage of 3.3 volts and a test current rating of 5 mA. Its maximum Zener impedance is rated at 1000 Ω, which helps maintain voltage stability under load variations. The device also exhibits a very low maximum reverse leakage current of 20 μA, minimizing power loss when reverse-biased.

Operational temperature ranges from -55°C to 150°C, making it reliable for use in industrial, consumer electronics, and communication equipment exposed to varying thermal conditions. Its small physical footprint with dimensions of 2.7 mm length and 0.9 mm height supports high-density circuit board layouts.

The UDZVTE-173.3B belongs to ROHM's UDZV series of Zener Diodes designed without automotive certification or additional approvals, suited for general-purpose voltage regulation applications.

Single diode configuration with 2-pin SOD-323F surface mount package. Nominal Zener voltage of 3.3 volts. Maximum power dissipation of 200 mW. Maximum Zener impedance of 1000 Ω. Maximum reverse leakage current of 20 μA. Wide operating temperature range from -55°C to 150°C.

Compact physical dimensions of 2.7 mm x 0.9 mm. UDZV series for voltage regulation applications.

This Zener diode is ideally used in electronic circuit protection, voltage reference, and regulation applications in industrial, laboratory, communications, and consumer electronics sectors. For further product selection within the semiconductor category, browse our extensive inventory on EnvMart.