| 1279921 | P300J | General Purpose Plastic Rectifier Forward Current 3.0A | Vishay |
| 1279922 | P300K | GENERAL PURPOSE PLASTIC RECTIFIER | General Semiconductor |
| 1279923 | P300K | General Purpose Plastic Rectifier Forward Current 3.0A | Vishay |
| 1279924 | P300M | GENERAL PURPOSE PLASTIC RECTIFIER | General Semiconductor |
| 1279925 | P300M | General Purpose Plastic Rectifier Forward Current 3.0A | Vishay |
| 1279926 | P3010 | HIGH RELIABILITY PHOTOCOUPLER | Global Components & Controls |
| 1279927 | P3020 | HIGH RELIABILITY PHOTOCOUPLER | Global Components & Controls |
| 1279928 | P3020A | HIGH RELIABILITY PHOTOCOUPLER | Global Components & Controls |
| 1279929 | P3020B | HIGH RELIABILITY PHOTOCOUPLER | Global Components & Controls |
| 1279930 | P3040 | High reliability photocoupler. | Global Components & Controls |
| 1279931 | P3055LD | 25V; 12A N-channel logic level enhancement mode field effect transistor | NIKO-SEM |
| 1279932 | P3055LL | 25V; 12A N-channel logic level enhancement mode field effect transistor | NIKO-SEM |
| 1279933 | P3055LS | N-Channel Logic Level Enhancement Mode Field Effect Transistor | NIKO-SEM |
| 1279934 | P3056LS | N-Channel Logic Level Enhancement Mode Field Effect Transistor | NIKO-SEM |
| 1279935 | P30VB | Silicon Planar Power Zener Diodes | Honey Technology |
| 1279936 | P30VB | Silicon Planar Power Zener Diodes | Semtech |
| 1279937 | P3100AD | solid state crowbar devices | Teccor Electronics |
| 1279938 | P3100E | solid state crowbar devices | Teccor Electronics |
| 1279939 | P3100EA | 275 V, sidactor device | Teccor Electronics |
|
| 1279940 | P3100EB | 275 V, sidactor device | Teccor Electronics |
| 1279941 | P3100EC | 275 V, sidactor device | Teccor Electronics |
| 1279942 | P3100ECMC | solid state crowbar devices | Teccor Electronics |
| 1279943 | P3100S | SIDACtor Device | Teccor Electronics |
| 1279944 | P3100SA | SIDACtor Device | Teccor Electronics |
| 1279945 | P3100SB | SIDACtor Device | Teccor Electronics |
| 1279946 | P3100SC | SIDACtor Device | Teccor Electronics |
| 1279947 | P3100SCMC | solid state crowbar devices | Teccor Electronics |
| 1279948 | P3100SD | solid state crowbar devices | Teccor Electronics |
| 1279949 | P3100Z | solid state crowbar devices | Teccor Electronics |
| 1279950 | P3100ZA | 275 V, four-port metallic line protector | Teccor Electronics |
| 1279951 | P3100ZB | 275 V, four-port metallic line protector | Teccor Electronics |
| 1279952 | P3100ZC | 275 V, four-port metallic line protector | Teccor Electronics |
| 1279953 | P3104U | solid state crowbar devices | Teccor Electronics |
| 1279954 | P3104UA | 275 V, multiport sidactor device | Teccor Electronics |
| 1279955 | P3104UB | 275 V, multiport sidactor device | Teccor Electronics |
| 1279956 | P3104UC | 275 V, multiport sidactor device | Teccor Electronics |
| 1279957 | P3203A | solid state crowbar devices | Teccor Electronics |
| 1279958 | P3203AA | 270 V, balanced three-chip sidactor device | Teccor Electronics |
| 1279959 | P3203AB | 270 V, balanced three-chip sidactor device | Teccor Electronics |
| 1279960 | P3203AC | 270 V, balanced three-chip sidactor device | Teccor Electronics |
