MIL-PRF-19500/391: 80 V, 1 A NPN Small Signal Transistor, TO-5 3-Lead, 100-BLKBX, Military Qualified
NPN Bipolar Junction Transistor, 140V 1A 800mW TO-39-3
Small Signal Bipolar Transistor,
Small Signal Bipolar Transistor, 1-Element, NPN, Silicon, TO-39,
Small Signal Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-205AD, SIMILAR TO TO-39, 3 PIN
MIL-PRF-19500/391: 80 V, 1 A NPN Small Signal Transistor, TO-39 3-Lead, 100-BLKBX, Military Qualified