DESCRIPTION

These “standard recovery” high voltage rectifier diode series are military qualified to MIL-PRF-19500/279 for the 1N3644 thru 1N3647. Others such as the 1N5181 thru 1N5184 meet or exceed requirements of MIL-PRF-19500/389. They are ideal for high-reliability where a failure cannot be tolerated for high voltage applications.

FEATURES

• JEDEC registered 1N3643 thru 1N3647, 1N4254 thru 1N4257, and 1N5181 thru 1N5187 series

• Voidless Hermetically Sealed Glass Package

• Triple Layer Passivation

• Internal “Category I” Metallurgical bonds

• Lowest Reverse Leakage Available

• Lowest Thermal Resistance Available

• Absolute High Voltage / High Temperature Stability

• 1N5181 thru 1N5184 meet or exceed requirements of MIL-S-19500/389

• 1N3644 thru 1N3647 JAN, JANTX types available per MIL-S19500/279

• Surface mount equivalents also available in a square end-cap MELF configuration with “SM” suffix

APPLICATIONS / BENEFITS

• High voltage standard recovery rectifiers 1000 to 10,000 V

• Military and other high-reliability applications

• Applications include bridges, half-bridges, catch diodes, voltage multipliers, X-ray machines, power supplies, transmitters, and radar equipment

• High forward surge current capability

• Extremely robust construction

• Low thermal resistance

• Inherently radiation hard as described in Microsemi MicroNote 050