Semicoa has been granted Level H (1 Mrad) Radiation Hardness Assurance (RHA) level for its 2N2221A, 2N2222A, 2N2369A, 2N2906A, 2N2907A, 2N3227, and 2N4449 bipolar transistors. This qualification was based on High Dose Rate Total Dose qualification testing in accordance with MIL-STD-750, Test Method 1019. Devices are available in die form… read more →
Semicoa becomes the first supplier granted MIL-PRF-19500 Qualified Parts List (QPL) approval for Radiation Hardness Assured (RHA) Low Dose Rate qualified transistors at the levels E (30 Krad), K (50 Krad) and U (100 Krad). This includes part numbers 2N2221A, 2N2222A, 2N2484, 2N2906A, 2N2907A, 2N3019, 2N3057A, and 2N3700. Devices are… read more →