The 1N5221B-LCC3 TOB-LCC 1N5281B-LCC3 is a Zener Voltage Regulator Diode in Hermetic Ceramic Surface Mount Package for High Reliability Applications, produced by Semelab plc.
This document provides mechanical data and electrical characteristics for Semelab diodes in hermetic ceramic B08, 80 surface mount packages. The devices are designed for high reliability and are available with military screening options.
The datasheet lists absolute maximum ratings, including an operating temperature range of -55 to +175°C and a power dissipation of 500mW. It also details electrical characteristics such as Zener voltage, impedance, and reverse leakage current for part numbers ranging from 1N5221 to 1N5281.
| Operating Temperature Range | -55 to +175°C |
|---|---|
| Storage Temperature Range | -65 to +175°C |
| Power Dissipation | 500mW |
| Thermal Resistance | 300°C/W |
| Package Type | Hermetic Ceramic B08, 80 Surface Mount |
The diodes can operate between -55°C and +175°C.
A single diode can dissipate up to 500mW of power.
The maximum reverse leakage current for part 1N5281 is 0.65mA.