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The Diodes Incorporated 1N5399-T is a discontinued silicon rectifier diode designed for general-purpose applications. It features a DO-15 molded plastic case with axial leads and offers a peak repetitive reverse voltage of 1000 V. The device supports an average rectified output current of 1.5 A at 70°C ambient temperature and withstands a non-repetitive peak forward surge current of 50 A. Electrical characteristics include a maximum forward voltage drop of 1.1 V at rated current, low reverse leakage current, and a typical total capacitance of 20 pF. Operating and storage temperatures range from -65°C to +150°C.
Verify component authenticity through authorized channels as the 1N5399-T has been officially discontinued by Diodes Incorporated since August 2009. Confirm that replacement sources provide valid datasheets matching DS28003 specifications. Ensure the DO-15 package dimensions and terminal finish align with original design requirements before integration into new hardware.
Select this component only if legacy compatibility with the 1N5399/S series is required. Verify that the 1000 V reverse voltage and 1.5 A current ratings meet circuit demands. Consider alternative modern rectifiers if lead times or availability are critical constraints due to the discontinuation status.
This part belongs to the 1N5391/S through 1N5399/S family of 1.5 Amp rectifiers manufactured by Diodes Incorporated. The 'T' suffix specifically denotes the DO-15 package variant supplied in tape and reel packaging. This family provides standardized voltage ratings ranging from 50 V to 1000 V within a single physical form factor.
Public confirmed substitute part numbers: 1N5399-B (Bulk), 1N5399S-A (DO-41 Ammo Pack), 1N5399S-B (DO-41 Bulk), 1N5399S-T (DO-41 Tape & Reel).
The 'T' suffix designates the DO-15 package configuration shipped in 4K Tape & Reel format on a 13-inch reel.
No, Diodes Incorporated lists the 1N5399-S series as discontinued effective August 6, 2009.
The maximum operating junction temperature is +150°C.