| 1280161 | P405K | 1200V 40A 2 SCR Traverse Bridge with Voltage Suppression in a PACE-Pak package | International Rectifier |
| 1280162 | P405KW | 1200V 40A 2 SCR Traverse Bridge with Voltage Suppression and Free Wheeling Diode in a PACE-Pak package | International Rectifier |
| 1280163 | P405W | 1200V 40A 2 SCR Traverse Bridge with Free Wheeling Diode in a PACE-Pak package | International Rectifier |
| 1280164 | P40C072PU15 | Secure smart card controller | NXP Semiconductors |
| 1280165 | P40NF10L | N-CHANNEL 100V - 0.028 OHM - 40A TO-220 LOW GATE CHARGE STRIPFET POWER MOSFET | ST Microelectronics |
| 1280166 | P411825 | POW-R-BLOK Single Diode Isolated Module (2500 Amperes / Up to 2400 Volts) | Powerex Power Semiconductors |
| 1280167 | P412025 | POW-R-BLOK Single Diode Isolated Module (2500 Amperes / Up to 2400 Volts) | Powerex Power Semiconductors |
| 1280168 | P412225 | POW-R-BLOK Single Diode Isolated Module (2500 Amperes / Up to 2400 Volts) | Powerex Power Semiconductors |
| 1280169 | P412425 | POW-R-BLOK Single Diode Isolated Module (2500 Amperes / Up to 2400 Volts) | Powerex Power Semiconductors |
| 1280170 | P4201A | CLOCK GENERATOR | Intel |
| 1280171 | P4202A | solid state crowbar devices | Teccor Electronics |
| 1280172 | P4202AA | 190 V, two-chip sidactor device | Teccor Electronics |
| 1280173 | P4202AB | 190 V, two-chip sidactor device | Teccor Electronics |
| 1280174 | P4202AC | 190 V, two-chip sidactor device | Teccor Electronics |
| 1280175 | P4202ACMC | solid state crowbar devices | Teccor Electronics |
| 1280176 | P4202Z | solid state crowbar devices | Teccor Electronics |
| 1280177 | P4202ZA | 190 V, four-port longitudinal two-chip protector | Teccor Electronics |
| 1280178 | P4202ZB | 190 V, four-port longitudinal two-chip protector | Teccor Electronics |
| 1280179 | P4202ZC | 190 V, four-port longitudinal two-chip protector | Teccor Electronics |
|
| 1280180 | P421 | 400V 40A 2 SCR Lateral Bridge in a PACE-Pak package | International Rectifier |
| 1280181 | P421K | 400V 40A 2 SCR Lateral Bridge with Voltage Suppression in a PACE-Pak package | International Rectifier |
| 1280182 | P421KW | PASSIVATED ASSEMBLED CIRCUIT ELEMENTS | International Rectifier |
| 1280183 | P421W | PASSIVATED ASSEMBLED CIRCUIT ELEMENTS | International Rectifier |
| 1280184 | P422 | 600V 40A 2 SCR Lateral Bridge in a PACE-Pak package | International Rectifier |
| 1280185 | P422K | 600V 40A 2 SCR Lateral Bridge with Voltage Suppression in a PACE-Pak package | International Rectifier |
| 1280186 | P422KW | PASSIVATED ASSEMBLED CIRCUIT ELEMENTS | International Rectifier |
| 1280187 | P422W | PASSIVATED ASSEMBLED CIRCUIT ELEMENTS | International Rectifier |
| 1280188 | P423 | 800V 40A 2 SCR Lateral Bridge in a PACE-Pak package | International Rectifier |
| 1280189 | P423K | 800V 40A 2 SCR Lateral Bridge with Voltage Suppression in a PACE-Pak package | International Rectifier |
| 1280190 | P423KW | PASSIVATED ASSEMBLED CIRCUIT ELEMENTS | International Rectifier |
| 1280191 | P423W | PASSIVATED ASSEMBLED CIRCUIT ELEMENTS | International Rectifier |
| 1280192 | P424 | 1000V 40A 2 SCR Lateral Bridge in a PACE-Pak package | International Rectifier |
| 1280193 | P4245 | Infrared detector module with preamp | Hamamatsu Corporation |
| 1280194 | P4247-16 | InSb photovoltaic detector | Hamamatsu Corporation |
| 1280195 | P4247-44 | InSb photovoltaic detector | Hamamatsu Corporation |
| 1280196 | P4249-08 | MCT photoconductive detector | Hamamatsu Corporation |
| 1280197 | P424K | 1000V 40A 2 SCR Lateral Bridge with Voltage Suppression in a PACE-Pak package | International Rectifier |
| 1280198 | P424KW | PASSIVATED ASSEMBLED CIRCUIT ELEMENTS | International Rectifier |
| 1280199 | P424W | PASSIVATED ASSEMBLED CIRCUIT ELEMENTS | International Rectifier |
| 1280200 | P425 | 1200V 40A 2 SCR Lateral Bridge in a PACE-Pak package | International Rectifier |
