STの航空宇宙用ダイオードのポートフォリオには、ショットキー（1N58xx、STPSx）およびバイポーラ製品（1N66xx、BYXxx）が含まれています。 これらのデバイスは多くのアプリケーションで極めて優れた性能を発揮し、最大 200Vの逆電圧と最大40Aの順 電流で使用できます。 TO-254、SMD.5、LCC-2B、LCC-2A、およびLCC-2Dパッケージで供給されます。
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.
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STTH40200CHR
Aerospace 40 A - 200 V fast recovery rectifier
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STPS40100HR
Aerospace 2 x 20 A - 100V power Schottky rectifier
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STTH60200CHR
Aerospace 60 A - 200 V fast recovery rectifier
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STTH60400HR
Aerospace 60A - 400V fast recovery rectifier
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STPS40A45CHR
Rad-Hard 2 x 20 A - 45 V Schottky rectifier
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STPS80A150CHR
Rad-Hard 2 x 40 A - 150 V Schottky rectifier
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1N5806U
Aerospace 2.5 A fast recovery rectifier
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STPS80A45CHR
Rad-Hard 2x40A - 45V Schottky rectifier
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STPS60A150CHR
Rad-Hard 150V - 2x30A Schottky rectifier
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STPS40A150CHR
Rad_Hard 2x20A - 150V Schottky rectifier
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1N5819U
Aerospace 45 V power Schottky rectifier
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1N5811U
Aerospace 6 A fast recovery rectifier
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1N5822U
Aerospace 40 V power Schottky rectifier
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1N6642U
Aerospace 0.3 A -100 V switching diode
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BYV54HR
Aerospace 40 A - 200 V power fast rectifier
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1N6640U
Aerospace 0.3 A 75 V switching diode
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STPS1045HR
Aerospace 2 x 10 A - 45 V Power Schottky rectifier
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BYW81HR
Aerospace 1 x 15 A - 200 V fast recovery rectifier
