Misc. Facts
MJ336941 = 7485 four bit magnitude comparator
SPF3147 and SPF3147RLRE = BS170 (like 2N7000 with drain and source reversed)
SPF3059 = PN4118 (2N4118 in TO92)
Fair-Rite Color Code
| Material | Paint Color |
| 43 | Red |
| 61 | Blue |
| 64 | Yellow |
| 65 | White |
| 73 | Green |
| 75 | Orange |
| 77 | Beige |