DLA ML-PRF-19500317N 2010-DEC-27 SEMCONDUCTOR DEVCE TRANSSTOR NPN SLCON SWTCHNG TYPES 2N2369A 2N3227 2N4449 2N2369AU 2N3227U 2N2369AUA 2N3227UA 2N2369AUB 2N2369AUBC 2N3227UB 2N3227UBC 2N4449U 2N4449UA AND 2N4449UB JAN JANTX JANTXV JANS JANSM JANSD JANSP JANSL JANSR JANSF JANSG JANSH JANHCA JANHCB JANKCA JANKCB JANKCM JANKCD JANKCP JANKCL JANKCR JANKCF JANKCG AND JANKCH
This specification covers the performance requirements for NPN, silicon, high speed switching transistors (including dual devices). Four levels of product assurance are provided for each device type as specified in MIL-PRF-19500, and two levels of product assurance are provided for each unencapsulated device type. Provisions for radiation hardness assurance (RHA) to four radiation levels is provided for JANTXV, JANS, JANHC, and JANKC product assurance levels. RHA level designators "M", "D", "P", "L", "R", "F', "G", and "H" are appended to the device prefix to identify devices, which have passed RHA requirements.
