8.2V 0.5Watt Zener Diode 825-ZD

The 1N5237B is an 8.2V, 0.5W silicon planar Zener diode manufactured by Microchip Technology for high-reliability voltage regulation and precision reference clamping. Housed in a hermetically sealed, through-hole DO-35 glass package, this discrete component ensures a standard tight breakdown voltage tolerance of 5%. It operates stably at a nominal Zener breakdown voltage of 8.2V under a 20 mA test current while presenting a maximum dynamic loop impedance of 8 ohms. Engineered for stable voltage performance in space-constrained layouts, this robust device operates reliably across a temperature range from minus 65 to plus 175 degrees Celsius.