| 元器件标示代号 | 封装形式 | 实际元件型号 | 制造工厂 | 替换型号 | |
| Y | 2 | SOD-523 | BB182B | PH | |
| Y* | 2 | SOD-523 | HSMP-282Y | AV | |
| 4 | QFN-4 | HMPP-3893 | AV | ||
| Y0S | 6 | MW-6 | CGY121B | IF | |
| Y1 | 3 | SOT-23 | BZX84C11 | NS SM ZE | BZX79C11 |
| 3 | SOT-89 | BZV49C11 | ZE | BZV85C11 | |
| Y1** | 3 | SOT-23 | TC1273-5ENB | MI | |
| Y10 | 3 | SOT-23 | BZX84C27 | NS TH VAL | BZX79C27 |
| Y11 | 3 | SOT-23 | BZX84C30 | NS TH VAL | BZX79C30 |
| Y12 | 3 | SC-59 | 2SA1464Y12 | NE | |
| 3 | SC-70 | 2SA1608Y12 | NE | ||
| 3 | SOT-23 | BZX84C33 | NS TH VAL | BZX79C33 | |
| Y13 | 3 | SC-59 | 2SA1464Y13 | NE | |
| 3 | SC-70 | 2SA1608Y13 | NE | ||
| 3 | SOT-23 | BZX84C36 | TH VAL | BZX79C36 | |
| Y14 | 3 | SC-59 | 2SA1464Y14 | NE | |
| 3 | SC-70 | 2SA1608Y14 | NE | ||
| 3 | SOT-23 | BZX84C39 | TH VAL | BZX79C39 | |
| Y15 | 3 | SC-59 | NTM2907AY15 | 2N2907A | |
| 3 | SOT-23 | BZX84C43 | TH | BZX79C43 | |
| Y16 | 3 | SOT-23 | BZX84C47 | TH VAL | BZX79C47 |
| Y17 | 3 | SOT-23 | BZX84C51 | TH VAL | BZX79C51 |
| Y18 | 3 | SOT-23 | BZX84C56 | TH VAL | BZX79C56 |
| Y19 | 3 | SOT-23 | BZX84C62 | TH VAL | BZX79C62 |
| Y1p | 3 | SOT-23 | BZX84C11 | PH | BZX79C11 |
| Y1t | 3 | SOT-23 | BZX84-C11 | PH | |
| Y1W | 3 | SOT-23 | BZX84-C11 | PH | |
| Y2 | 3 | SOT-23 | BZX84C12 | NS SM ZE | BZX79C12 |
| 6 | MW-6 | CLY2 | IF | ||
| Y2** | 3 | SOT-23 | TC1273-10ENB | MI | |
| Y20 | 3 | SOT-23 | BZX84C68 | TH VAL | BZX79C68 |
| Y21 | 3 | SOT-23 | BZX84C75 | TH VAL | BZX79C75 |
| Y22 | 3 | SC-59 | 2SA1461Y22 | NE | |
| Y23 | 3 | SC-59 | 2SA1461Y23 | NE | |
| Y24 | 3 | SC-59 | 2SA1461Y24 | NE | |
| Y25 | 3 | SC-59 | NTM3906Y25 | 2N3906 | |
| Y2p | 3 | SOT-23 | BZX84C12 | PH | BZX79C12 |
| Y2t | 3 | SOT-23 | BZX84-C12 | PH | |
| Y2W | 3 | SOT-23 | BZX84-C12 | PH | |
| Y3 | 3 | SOT-23 | BZX84C13 | NS SM ZE | BZX79C13 |
| Y3** | 3 | SOT-23 | TC1273-15ENB | MI | |
| Y33 | 3 | SC-59 | 2SA1462Y33 | NE | |
| 3 | SC-70 | 2SA1610Y33 | NE | ||
| Y34 | 3 | SC-59 | 2SA1462Y34 | NE | |
| 3 | SC-70 | 2SA1610Y34 | NE | ||
| Y36 | 3 | SOT-23 | BZX84C13V6 | ZE | |
| Y3p | 3 | SOT-23 | BZX84C13 | PH | BZX79C13 |
| Y3t | 3 | SOT-23 | BZX84-C13 | PH | |
| Y4 | 3 | SC-75 | KA4A4Z | NE | |
| 3 | SOT-23 | BZX84C15 | NS SM ZE | BZX79C15 | |
| 3 | SOT-89 | BZV49C15 | ZE | BZV85C15 | |
| Y4p | 3 | SOT-23 | BZX84C15 | PH | BZX79C15 |
| Y4t | 3 | SOT-23 | BZX84-C15 | PH | |
| Y4W | 3 | SOT-23 | BZX84-C15 | PH | |
| Y5 | 3 | SOT-23 | BZX84C16 | NS SM ZE | BZX79C16 |
| 3 | SOT-89 | BZV49C16 | ZE | BZV85C16 | |
| Y50 | 3 | SOT-23 | BZX84-A2V4 | PH | |
| Y51 | 3 | SOT-23 | BZX84-A2V7 | PH | |
| Y52 | 3 | SOT-23 | BZX84-A3V0 | PH | |
| Y53 | 3 | SOT-23 | BZX84-A3V3 | PH | |
| Y54 | 3 | SOT-23 | BZX84-A3V6 | PH | |
| Y55 | 3 | SOT-23 | BZX84-A3V9 | PH | |
| Y56 | 3 | SOT-23 | BZX84-A4V3 | PH | |
| Y57 | 3 | SOT-23 | BZX84-A4V7 | PH | |
| Y58 | 3 | SOT-23 | BZX84-A5V1 | PH | |
| Y59 | 3 | SOT-23 | BZX84-A5V6 | PH | |
| Y5p | 3 | SOT-23 | BZX84C16 | PH | BZX79C16 |
| Y5s | 6 | SOT-363 | CGY59W | IF | |
| Y5t | 3 | SOT-23 | BZX84-C16 | PH | |
| Y5W | 3 | SOT-23 | BZX84-C16 | PH | |
| Y6 | 3 | SOT-23 | BZX84C18 | NS SM ZE | BZX79C18 |
| 6 | MW-6 | CGY120 | SM | ||
| Y60 | 3 | SOT-23 | BZX84-A6V2 | PH | |
| Y61 | 3 | SOT-23 | BZX84-A6V8 | PH | |
| Y62 | 3 | SOT-23 | BZX84-A7V5 | PH | |
| Y63 | 3 | SOT-23 | BZX84-A8V2 | PH | |
| Y64 | 3 | SOT-23 | BZX84-A9V1 | PH | |
| Y65 | 3 | SOT-23 | BZX84-A10 | PH | |
| Y66 | 3 | SOT-23 | BZX84-A11 | PH | |
| Y67 | 3 | SOT-23 | BZX84-A12 | PH | |
| Y68 | 3 | SOT-23 | BZX84-A13 | PH | |
| Y69 | 3 | SOT-23 | BZX84-A15 | PH | |
| Y6p | 3 | SOT-23 | BZX84C18 | PH | BZX79C18 |
| Y6s | 6 | MW-6 | CGY62 | IF | |
| Y6t | 3 | SOT-23 | BZX84-C18 | PH | |
| Y6W | 3 | SOT-23 | BZX84-C18 | PH | |
| Y7 | 3 | SC-75 | KN4A4Z | NE | |
| 3 | SOT-23 | BZX84C20 | NS SM ZE | BZX79C20 | |
| Y70 | 3 | SOT-23 | BZX84-A16 | PH | |
| Y71 | 3 | SOT-23 | BZX84-A18 | PH | |
| Y72 | 3 | SOT-23 | BZX84-A20 | PH | |
| Y73 | 3 | SOT-23 | BZX84-A22 | PH | |
| Y74 | 3 | SOT-23 | BZX84-A24 | PH | |
| Y75 | 3 | SOT-23 | BZX84-A27 | PH | |
| Y76 | 3 | SOT-23 | BZX84-A30 | PH | |
| Y77 | 3 | SOT-23 | BZX84-A33 | PH | |
| Y78 | 3 | SOT-23 | BZX84-A36 | PH | |
| Y79 | 3 | SOT-23 | BZX84-A39 | PH | |
| Y7p | 3 | SOT-23 | BZX84C20 | PH | BZX79C20 |
| Y7s | 6 | MW-6 | CGY60 | IF | |
| Y7t | 3 | SOT-23 | BZX84-C20 | PH | |
| Y7W | 3 | SOT-23 | BZX84-C20 | PH | |
| Y8 | 3 | SOT-23 | BZX84C22 | NS SM ZE | BZX79C22 |
| 3 | SOT-89 | BZV49C22 | ZE | BZV85C22 | |
| Y80 | 3 | SOT-23 | BZX84-A43 | PH | |
| Y81 | 3 | SOT-23 | BZX84-A47 | PH | |
| Y82 | 3 | SOT-23 | BZX84-A51 | PH | |
| Y83 | 3 | SOT-23 | BZX84-A56 | PH | |
| Y84 | 3 | SOT-23 | BZX84-A62 | PH | |
| Y85 | 3 | SOT-23 | BZX84-A68 | PH | |
| Y86 | 3 | SOT-23 | BZX84-A75 | PH | |
| Y8p | 3 | SOT-23 | BZX84C22 | PH | BZX79C22 |
| Y8t | 3 | SOT-23 | BZX84-C22 | PH | |
| Y8W | 3 | SOT-23 | BZX84-C22 | PH | |
| Y9 | 3 | SOT-23 | BZX84C24 | NS SM ZE | BZX79C24 |
| 3 | SOT-89 | BZV49C24 | ZE | BZV85C24 | |
| Y9p | 3 | SOT-23 | BZX84C24 | PH | BZX79C24 |
| Y9S | 6 | MW-6 | CGY121A | IF | |
| Y9t | 3 | SOT-23 | BZX84-C24 | PH | |
| Y9W | 3 | SOT-23 | BZX84-C24 | PH | |
| YA | 3 | SOT-23 | BCW61RA | TFK | BC558A |
| 6 | SC-88 | µPA679TB | NE | ||
| YAs | 3 | SOT-23 | BSS83P | IF | |
| YB | 3 | SOT-23 | BCW61RB | TFK | BC558B |
| 3 | SOT-89 | 2SK680A | NE | ||
| YBs | 3 | SOT-23 | BSS84P | IF | |
| YC | 3 | SOT-23 | BCW61RC | TFK | BC558B |
| YD | 3 | SOT-23 | BCW61RD | TFK | BC558C |
| YG | 3 | SOT-23 | BCX71RG | TFK | BC557A |
| YH | 3 | SOT-23 | BCX71RH | TFK | BC557B |
| YJ | 3 | SOT-23 | BCX71RJ | TFK | BC557B |
| YK | 3 | SOT-23 | BCX71RK | TFK | BC557C |
| 3 | SOT-89 | 2SB1115YK | NE | ||
| YL | 3 | SOT-89 | 2SB1115YL | NE | |
| YM | 3 | SOT-89 | 2SB1115YM | NE | |
| YO | 2 | SOD-110 | BZX284-C2V4 | PH | |
| YP | 2 | SOD-110 | BZX284-C2V7 | PH | |
| 3 | SOT-89 | 2SB1115AYP | NE | ||
| YQ | 2 | SOD-110 | BZX284-C3V0 | PH | |
| 3 | SC-75 | 2PA1774Q | PH | ||
| 3 | SOT-89 | 2SB1115AYQ | NE | ||
| YR | 2 | SOD-110 | BZX284-C3V3 | PH | |
| 3 | SC-75 | 2PA1774R | PH | ||
| YS | 2 | SOD-110 | BZX284-C3V6 | PH | |
| 3 | SC-75 | 2PA1774S | PH | ||
| YT | 2 | SOD-110 | BZX284-C3V9 | PH | |
| YU | 2 | SOD-110 | BZX284-C4V3 | PH | |
| YV | 2 | SOD-110 | BZX284-C4V7 | PH | |
| YW | 2 | SOD-110 | BZX284-C5V1 | PH | |
| YX | 2 | SOD-110 | BZX284-C5V6 | PH | |
| YY | 2 | SOD-110 | BZX284-C6V2 | PH | |
| YZ | 2 | SOD-110 | BZX284-C6V8 | PH | |