MIL-PRF-19500-313 Semiconductor Device, Transistor, Npn, Silicon, Low Power, Types 2N2432, 2N2432A, 2N2432Ub, 2N2432Aub, Jan, Jantx, Jantxv, Jans, Janhc, And JankcThis specification covers the performance requirements for low power, high speed chopper, NPN silicon transistors. Four levels of product assurance are provided for each device type as specified in MIL-PRF-19500. Two levels of product assurance are provided for die.