Military Zener Diodes

Glass Case

Tolerance: �5%


Electrical Characteristics (TA=25�C unless otherwise noted):

Nominal Zener Voltage: 220V @ 5mA

Maximum Zener Impedance: 550Ω @ 5mA ; 2000Ω @ 1mA

Voltage Regulation: 19V

Maximum Reverse Leakage: 2�A @ 167V

Maximum Temperature Coefficient: .115%/�C

Maximum Continuous Current: 21.6mA

Maximum Surge Current: .50A


Manufactured by: Semicon Components Inc.

Part number: JANTX1N4990


Full datasheet: 1N4990