onsemi 16 V Zener Diode Voltage Regulator Single 5 W 5% Tolerance Through Hole 2-Pin Case 017AA 1N5353BG

onsemi 1N5353BG Zener Diode Voltage Regulator is a high-performance semiconductor device designed for voltage regulation applications with a nominal voltage rating of 16 V and power dissipation capacity of 5 W. It features a single-chip diode configuration with a 5% voltage tolerance for accuracy and reliability in electronic circuits.

Its robust through-hole mounting and 2-pin configuration comes housed in a compact Case 017AA axial-lead package with transfer-molded thermo-setting plastic that protects against environmental factors and mechanical stress. The package finish ensures all external surfaces are corrosion resistant, and leads are readily solderable.

Operating temperature range is wide from -65°C to 200°C, making it suitable for demanding industrial, laboratory, and consumer electronics conditions. It also supports a high surge power rating up to 180 W for short transient events, enhancing circuit protection capabilities.

The diode’s cathode polarity is clearly indicated by a color band, enabling correct installation in circuits. This device is Pb-free and compliant with RoHS standards, meeting modern environmental compliance requirements.

Key electrical parameters include a test current of 75 mA, a maximum Zener impedance of 2.5 ohms, and maximum reverse leakage current of only 1 microampere, ensuring low noise and high stability in voltage reference applications.

Typical applications include use in voltage regulation circuits, power supplies, and protective components in industrial control systems, consumer electronics, and instrumentation. This diode's package and electrical robustness make it an ideal choice for reliable and precise voltage regulation needs.

This diode is designed with a single element chip configuration. It features a 5% voltage tolerance ensuring precise regulation. The device has a through-hole mount type with a 2-pin package in Case 017AA style. Operates reliably between -65°C and 200°C, supporting harsh environmental conditions.

It provides a maximum surge power rating of 180 W for 8.3 ms durations. The cathode polarity is indicated by a color band to aid correct orientation. Its package is corrosion-resistant with solderable leads for durability.

The compact axial-lead, transfer-molded plastic package provides robust environmental protection. The diode has a test current of 75 mA and a maximum Zener impedance of 2.5 ohms. Maximum reverse leakage current is only 1 µA ensuring minimal leakage losses.

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