Rad-hard ESCC qualified Schottky diodes and rectifiers
ST is currently upgrading its aerospace diode portfolio of ESCC qualified rad-hard and hi-rel Schottky diodes and bipolar rectifiers. This new generation of space power diodes offers enhanced electrical and radiation performance along with higher voltages. The portfolio is optimized by guaranteeing for each product a maximum forward voltage drop (VF) of up to 4 different current values. This allows users to optimize their design by using realistic worst case conditions.
Featured for rad-hard power
With a range from 40V / 1A to 150V / 80A, ST's recent space-qualified power Schottky diodes come with a radiation guarantee based on characterization, with total ionization dose (TID) up to 3 Mrad(Si) and SEB immunity at 70 MeV.cm2/mg up to their maximum authorized VRRM. These significantly enlarge upward the ability for space designers to take advantage of the lower VF of Schottky diodes to design higher efficiency products.
Our new ESCC-qualified ultrafast recovery rectifiers and switching diodes offer a lower forward voltage, for 200 V as well as 400 V products, ensuring very good performance for robust space solutions and other applications working in harsh environments.
ST's aerospace diodes and rectifiers are proposed in high-quality ceramic hermetic packages, with both through-hole and surface-mount packages, including TO-254AA, SMD.5, and SMD1 packages as well as a LCC2x footprint compatible with D5-x packages.
- STTH40200CHR Aerospace 40 A - 200 V fast recovery rectifier
- STPS40100HR Aerospace 2 x 20 A - 100V power Schottky rectifier
- STTH60200CHR Aerospace 60 A - 200 V fast recovery rectifier
- STTH60400HR Aerospace 60A - 400V fast recovery rectifier
- STPS40A45CHR Rad-Hard 2 x 20 A - 45 V Schottky 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 - 2x30A Schottky rectifier
- STPS40A150CHR Rad_Hard 2x20A - 150V 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
- 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