| 1279201 | P11A | 11 Lead Molded TO-202 | National Semiconductor |
| 1279202 | P11M, PA11M 'ESCAP' | Modular Potentiometers Motorized Variation Gear Motor 'Escap' | Vishay |
| 1279203 | P11VB | Silicon Planar Power Zener Diodes | Honey Technology |
| 1279204 | P11VB | Silicon Planar Power Zener Diodes | Semtech |
| 1279205 | P12 | Fully Sealed Container, Military and Professional Grade | Vishay |
| 1279206 | P1200S | solid state crowbar devices | Teccor Electronics |
| 1279207 | P1200SA | 100 V, LCAS asymmetrical discrete device | Teccor Electronics |
| 1279208 | P1200SB | 100 V, LCAS asymmetrical discrete device | Teccor Electronics |
| 1279209 | P1200SC | 100 V, LCAS asymmetrical discrete device | Teccor Electronics |
| 1279210 | P1201 | Resin coating type (5R type) | Hamamatsu Corporation |
| 1279211 | P1201-01 | Resin coating type (5R type) | Hamamatsu Corporation |
| 1279212 | P1201-04 | CdS photoconductive cell | Hamamatsu Corporation |
| 1279213 | P1201-06 | CdS photoconductive cell | Hamamatsu Corporation |
| 1279214 | P1202-12 | CbS photoconductive cell | Hamamatsu Corporation |
| 1279215 | P1202-16 | CbS photoconductive cell | Hamamatsu Corporation |
| 1279216 | P121 | 400V 25A 2 SCR Lateral Bridge in a PACE-Pak package | International Rectifier |
| 1279217 | P121 | PATENTED GOLD METALLIZED SILICON GATE ENHANCEMENT MODE RF POWER VDMOS TRANSISTOR | Polyfet RF Devices |
| 1279218 | P121K | 400V 25A 2 SCR Lateral Bridge with Voltage Suppression in a PACE-Pak package | International Rectifier |
| 1279219 | P122 | 600V 25A 2 SCR Lateral Bridge in a PACE-Pak package | International Rectifier |
|
| 1279220 | P122 | PATENTED GOLD METALLIZED SILICON GATE ENHANCEMENT MODE RF POWER VDMOS TRANSISTOR | Polyfet RF Devices |
| 1279221 | P122K | 600V 25A 2 SCR Lateral Bridge with Voltage Suppression in a PACE-Pak package | International Rectifier |
| 1279222 | P123 | 800V 25A 2 SCR Lateral Bridge in a PACE-Pak package | International Rectifier |
| 1279223 | P123 | PATENTED GOLD METALLIZED SILICON GATE ENHANCEMENT MODE RF POWER VDMOS TRANSISTOR | Polyfet RF Devices |
| 1279224 | P123K | 800V 25A 2 SCR Lateral Bridge with Voltage Suppression in a PACE-Pak package | International Rectifier |
| 1279225 | P124 | 1000V 25A 2 SCR Lateral Bridge in a PACE-Pak package | International Rectifier |
| 1279226 | P124 | PATENTED GOLD METALLIZED SILICON GATE ENHANCEMENT MODE RF POWER VDMOS TRANSISTOR | Polyfet RF Devices |
| 1279227 | P1241-04 | CdS photoconductive cell | Hamamatsu Corporation |
| 1279228 | P1241-05 | CdS photoconductive cell | Hamamatsu Corporation |
| 1279229 | P1241-06 | CdS photoconductive cell | Hamamatsu Corporation |
| 1279230 | P124K | 1000V 25A 2 SCR Lateral Bridge with Voltage Suppression in a PACE-Pak package | International Rectifier |
| 1279231 | P125 | 1200V 25A 2 SCR Lateral Bridge in a PACE-Pak package | International Rectifier |
| 1279232 | P125K | 1200V 25A 2 SCR Lateral Bridge with Voltage Suppression in a PACE-Pak package | International Rectifier |
| 1279233 | P12C508 | 8-Pin / 8-Bit CMOS Microcontroller | Microchip |
| 1279234 | P12VB | Silicon Planar Power Zener Diodes | Honey Technology |
| 1279235 | P12VB | Silicon Planar Power Zener Diodes | Semtech |
| 1279236 | P13 | Fully Sealed Container, Military and Professional Grade | Vishay |
| 1279237 | P1300E | solid state crowbar devices | Teccor Electronics |
| 1279238 | P1300EA | 120 V, sidactor device | Teccor Electronics |
| 1279239 | P1300EB | 120 V, sidactor device | Teccor Electronics |
| 1279240 | P1300EC | 120 V, sidactor device | Teccor Electronics |
