MSR2N2369AUB / UBC Rad Hard NPN Silicon Hig.
Microsemi
MSR2N2369AUBC - Rad Hard NPN Silicon High Speed Switching Transistor
MSR2N2369AUB / UBC Rad Hard NPN Silicon High Speed Switching Transistor Screened per MIL-PRF-19500 & ESCC 22900 Screened Levels: MSR Radiation .