ST's hi-rel- and aerospace-diode portfolio includes Schottky (1N58xx, STPSx) and bipolar rectifiers (1N66xx, BYXxx).
These devices offer very good performances within many applications and are available with a reverse voltage up to 200 V and a maximum forward current up to 40 A.
Housed in a variety of packages, including TO-254, SMD.5 and LCC2 (compatible with US D5-A/B), they have been qualified under the ESCC system.
New Generation of Power Diodes for Space
Specifically designed for Aerospace and Defense applications, all devices in this new series are qualified at 3Mrad(Si) and characterized to demonstrate their SEE robustness.
The STPS60A150C is the first 150 volt Schottky diode to be qualified for space, paving the way design with dramatically enhanced efficiency.
Along with the STTH60200C, STTH60400 and STTH40200C, these power rectifiers offer a forward voltage (VF) significantly lower than what is currently available.
All products have a VF specified at various forward currents (IF) per diode, making it possible to take full advantage of the low VF, regardless of the actual current in the application.
Engineering model are available from stock for the 4 parts.
- STTH40200CHR Aerospace 40A - 200V fast recovery rectifier
- STPS40100HR Aerospace 2 x 20 A - 100V power Schottky rectifier
- STPS20100HR Aerospace 1 x 20 and 2 x 20 A - 100 V power Schottky rectifier
- STTH60200CHR Aerospace 60A - 200V fast recovery rectifier
- STTH60400HR Aerospace 60A - 400V fast recovery rectifier
- STPS80A150CHR Rad-Hard 2 x 40 A - 150 V Schottky rectifier
- 1N5806U Aerospace 2.5 A fast recovery rectifier
- STPS80A45CHR Rad-Hard 2x40A - 45V Schottky rectifier
- STPS60A150CHR Rad-Hard 150V - 60A Schottky rectifier
- 1N5819U Aerospace 45 V power Schottky rectifier
- 1N5811U Aerospace 6 A fast recovery rectifier
- 1N5822U Aerospace 40 V power Schottky rectifier
- 1N6642U Aerospace 0.3 A -100 V switching diode
- BYV54HR Aerospace 30 A - 200 V power fast rectifier
- 1N6640U Aerospace 0.3 A 75 V switching diode
- STPS1045HR Aerospace 2 x 10 A - 45 V Power Schottky rectifier
- BYW81HR Aerospace 1 x 15 A - 200 V fast recovery rectifier
