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 航空航天40A - 200V快速恢复整流器
- STPS40100HR 航空航天2 x 20 A - 100V功率肖特基整流器
- STTH60200CHR 航空航天60A - 200V快速恢复整流器
- STTH60400HR 航空航天60A - 400V快速恢复整流器
- STPS40A45CHR Rad-Hard 2 x 20 A - 45 V Schottky rectifier
- STPS80A150CHR 航空航天2 x 40 A - 150 V肖特基整流器
- 1N5806U 航空航天2.5 A快速恢复整流器
- STPS80A45CHR 航空航天2x40A - 45V肖特基整流器
- STPS60A150CHR 航空航天150V - 60A肖特基整流器
- STPS40A150CHR Rad_Hard 2x20A - 150V Schottky rectifier
- 1N5819U 航空航天45 V功率肖特基整流器
- 1N5811U 航空航天6 A快速恢复整流器
- 1N5822U 航空航天40 V功率肖特基整流器
- 1N6642U 航空航天0.3 A- 100 V开关二极管
- 1N6640U 航空航天0.3 A 75 V开关二极管
- STPS1045HR 航空航天2 x 10 A - 45 V功率肖特基整流器
- BYW81HR 航空航天1 x 15 A - 200 V快速恢复整流器