BZX55C33 Zener Diode 33V 0.5W

Description

BZX55C33 Zener Diode 33V 0.5W The BZX55C33 is a silicon planar Zener diode designed for voltage stabilization and reference applications in electronic circuits. It operates in the reverse breakdown region to provide a controlled voltage, making it suitable for regulation, clamping, and protection circuits. The device is part of the BZX55C family and uses an axial glass package suitable for through-hole PCB mounting. According to the supplied datasheet, the BZX55C33 has a nominal Zener voltage of 33V, with a specified voltage range of 31V to 35V at a Zener test current of 5mA. Its maximum power dissipation is 500mW. Features: Silicon planar construction. Axial glass package. Through-hole mounting. Suitable for voltage stabilization. Useful for voltage reference circuits. Suitable for voltage clamping and protection. Polarized device with cathode band marking. Compact PCB mounting format. Specifications Parameter Specification Part Number BZX55C33 Product Type Zener Diode Nominal Zener Voltage 33V Zener Voltage Range 31V – 35V Zener Test Current (IZT) 5mA Dynamic Resistance (ZZT) 80Ω Dynamic Resistance (ZZK) 220Ω Reverse Leakage Current at 25°C 0.1µA max. Reverse Leakage Current at 125°C 2µA max. Reverse Voltage (VR) 24V Temperature Coefficient 0.04 – 0.12%/K Power Dissipation 0.5W (500mW) Forward Voltage 1V max. at IF = 100mA Technology Silicon Planar Package DO-35 Mounting Type Through-Hole Body Axial Glass Maximum Junction Temperature 175°C Storage Temperature -55°C to +175°C Applications: Voltage regulation Voltage reference circuits Overvoltage protection Voltage clamping Signal limiting Power supply protection Transistor and IC protection General-purpose electronic circuits Packages Included: 1 × BZX55C33 Zener Diode 33V 0.5W. Documents: BZX55C33 Datasheet.

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