Nexperia 1.18 V Zener Diode 500 mW Single Through Hole 2-Pin SOD-27 BZX79-C18,133

Nexperia BZX79-C18,133 Zener Diode is a high-quality voltage regulator diode designed for precise voltage stabilization in electronic circuits. It features a nominal Zener voltage of 18 volts with a tolerance of ±2%, allowing consistent regulation within small voltage variations. Its robust 500 mW power dissipation capability ensures efficient performance under moderate loads.

This single-element, 2-pin diode is housed in a Through Hole SOD-27 package, providing mechanical durability for industrial and commercial electronic assembly. The device is engineered to withstand extreme temperature ranges from -65°C to 200°C, making it suitable for harsh operating environments including industrial automation and control systems.

The diode's low maximum reverse leakage current of 50 nanoamperes minimizes power wastage, increasing system efficiency. Its maximum Zener impedance is 225 ohms measured at a test current of 5 milliamperes, guaranteeing stable voltage regulation under operating conditions.

With a compact package dimension of length 4.25 mm and height 1.85 mm, this component is ideal for densely packed PCBs and discrete semiconductor applications. The standard BZX79 series design does not include specific automotive certifications but provides reliable performance for general power and signal conditioning circuits.

Nominal Zener voltage of 18 V with ±2% tolerance for stable regulation. Power dissipation rating at 500 mW suitable for low to moderate power circuits. Through-hole 2-pin SOD-27 package for easy PCB mounting and robustness.

Wide operating temperature range from -65°C to 200°C for extreme environments. Low reverse leakage current of 50 nA enhances power efficiency. Maximum Zener impedance of 225 Ω ensures voltage stability at 5 mA test current.

Measures 4.25 mm in length and 1.85 mm in height fitting compact designs. Single diode element on chip delivering precise voltage regulation.

This Nexperia Zener diode is widely used in power supplies, voltage regulation, waveform clipping, and reference voltage applications within the electronics manufacturing, industrial, and laboratory sectors. Its proven reliability suits it for inclusion in professional designs requiring consistent voltage control and protection.

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