ST航空级系列二极管包括肖特基二极管 (1N58xx、STPSx) 和双极型二极管(1N66xx、BYXxx)。 这些器件在许多应用环境中具有极为优异的性能，最高反向电压200 V，最大正向电流40 A。 该系列产品采用TO-254、SMD.5、LCC-2B、LCC-2A和LCC-2D封装。
New Generation of Power Diodes for Space
With enhanced electrical performance, extended product range and guaranteed radiation hardness, ST's new generation of high-reliability Schottky diodes and rectifiers are ideal for the design of robust space solutions and other applications working in harsh environments. Housed in a variety of hermetic packages, these radiation-hardened devices are all qualified under the ESCC system.
The 150 V, 60 A STPS60A150C and 150V, 80A STPS80A150C Power Schottky diodes housed in an SMD.5 package are SEB (Single Effect Burnout) Schottky rectifiers immune up to 60 MeV.Cm2/mg. Their through-hole counterpart, the 150 V, 40 A STPS40A150CHR, available in a TO-254AA package, is now ESCC qualified with the April 2020 release of the ESCC QPL (Qualified Part List).
2 additional 45 V rad-hard power Schottky diodes have also just been ESCC qualified: The 45 V, 80 A STPS80A45CHR in an SMD.5 package and the 45 V, 40 A STPS40A45CHR in a TO-254AA package.
Three ESCC-qualified fast recovery rectifiers support the need for 200 and 400 V diodes: up to 40 A with the STTH40200CHR in a TO-254AA package and up to 60 A with the STTH60200CHR and STTH60400HR in SMD1 packages.
All these products feature the best-in-class forward voltage drop (VF) at 125°C, at nominal current and at up to 3 other forward currents (IF) per diode, making it possible to take full advantage of the low VF, regardless of the actual current in the application. All Power Schottky diodes have a guaranteed maximum dV/dt of 10 kV/µs.
- 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
- 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 - 60A 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
- 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
