1N5250B DO7 Zener Diode, 5.0V nominal, B tolerance (±5%), in a DO7 glass axial package. Pack includes 3 pieces. Key benefits Provides a simple, reliable voltage reference and regulation point in lowpower circuits Compact axial glass DO7 package for easy throughhole PCB mounting Widely compatible with standard analogue and power regulation designs 1N5250B offers a precise 5.0V reference with B tolerance, suitable for reference and clamping applications Key attributes Functionality: Zener diode used for voltage regulation and reference Nominal Zener voltage: 5.0V Tolerance: B (±5%) Package: DO7 axial glass encapsulated diode, throughhole mounting Material and construction: Glass axial diode with standard leads Frequency and performance characteristics are suitable for general purpose regulation and voltage reference in lowpower circuits Quantity: 3 pieces per pack Compatibility and use Suitable for general purpose Zener regulation and voltage reference in hobbyist to professional electronics projects Compatible with common PCB soldering processes and throughhole assembly Fits into circuits requiring a stable 5V reference or clamp point in the signal or power path Applications and use cases Use case 1: Simple 5V voltage reference in a small power supply or regulator circuit, providing a stable reference point for analogue circuits Use case 2: Shunt regulation or reference element in sensor interfaces and microcontroller supply rails to improve stability Use case 3: Voltage clamp or protective reference in input stages of precision amplifiers or ADC front ends to limit excursion around 5V Notes Ensure the circuit operates within appropriate current ranges to maintain stable Zener behavior Use in accordance with standard Zener diode practices on throughhole boards This description adheres to the 1N5250B model, DO7 package, and 3piece quantity, reflecting the product's core specifications and typical applications.