HSR31A и другие
| Компонент | Описание | Производитель | |
| ASR31P13P | CIT SWITCH |
CIT Relay & Switch |
 |
| ASR31P23P | CIT SWITCH |
CIT Relay & Switch |
|
| ASR31P43P | CIT SWITCH |
CIT Relay & Switch |
|
| ASR31P47P | CIT SWITCH |
CIT Relay & Switch |
|
| ASR31P48P | CIT SWITCH |
CIT Relay & Switch |
|
| ASR31R11P | CIT SWITCH |
CIT Relay & Switch |
|
| ASR31R15P | CIT SWITCH |
CIT Relay & Switch |
|
| ASR31R21P | CIT SWITCH |
CIT Relay & Switch |
|
| BSR31 | SOT89 PNP SILICON PLANAR MEDIUM POWER TRANSISTORS |
Zetex Semiconductors |
|
| BSR31 | PNP medium power transistors |
NXP Semiconductors |
|