1N821A - TEMPERATURECOMPENSATED SILICON ZENER REFERENCE DIODES 6.2 V/ 400 mW
A rugged, glass-enclosed, hermetically sealed structure.
Mechanical Characteristics: CASE: Hermetically sealed, all-glass DIMENSIONS: See outline drawing.
FINISH: All external surfaces are corrosion resistant and leads are readily solderable.
POLARITY: Cathode indicated by polarity