| 20612591 | PC817CS | SOP-4 | | 255,055 | | Optocoupler | Transistor Output Optocoupler | | |
| 20612660 | AT3H7B-CuH-S | SSOP-4 | | 141,667 | | Optocoupler | Transistor Output Optocoupler | | |
| 20612579 | EL357C | SOP-4 | | 101,497 | | Optocoupler | Transistor Output Optocoupler | | |
| 20612682 | AT1019-CuH-L | LSOP-4 | | 68,081 | | Optocoupler | Transistor Output Optocoupler | | |
| 20612661 | AT3H7C-CuH-S | SSOP-4 | | 55,166 | | Optocoupler | Transistor Output Optocoupler | | |
| 20612669 | AT817C-FeL-SE | SMD-4P | | 43,890 | | Optocoupler | Transistor Output Optocoupler | | |
| 20612635 | AT3H4B-CuH-S | SSOP-4 | | 40,473 | | Optocoupler | Transistor Output Optocoupler | | |
| 20417172 | TLP127GB-S(UMW) | SOP-4 | | 38,388 | | Optocoupler | Transistor Output Optocoupler | | |
| 20417176 | LTV-354T-A(UMW) | SOP-4 | | 37,143 | | Optocoupler | Transistor Output Optocoupler | | |
| 20612593 | PC817B | DIP-4 | | 31,317 | | Optocoupler | Transistor Output Optocoupler | | |
| 20612665 | AT817C-FeH-DE | DIP-4 | | 29,117 | | Optocoupler | Transistor Output Optocoupler | | |
| 22375537 | PC817AS | SMD-4P | | 25,147 | | Optocoupler | Transistor Output Optocoupler | | |
| 22375538 | PC817DS | SOP-4-6.5mm-2.54mm | | 20,862 | | Optocoupler | Transistor Output Optocoupler | | |
| 20612634 | AT3H4A-CuH-S | SSOP-4 | | 17,182 | | Optocoupler | Transistor Output Optocoupler | | |
| 7472816 | PC817C-MS | SOP-4 | | 16,899 | | Optocouplers/Photocouplers | Transistor Output Optocoupler | | |
| 20612592 | PC817BS | SOP-4 | | 14,076 | | Optocoupler | Transistor Output Optocoupler | | |
| 20612596 | EL1018 | LSOP-4 | | 11,432 | | Optocoupler | Transistor Output Optocoupler | | |
| 3035008 | TCLT1002 | SOP-4 | | 10,239 | | Optocouplers/Photocouplers | Transistor Output Optocoupler | | |
| 22384608 | PC357D | SOP-4-208mil-2.54mm | | 9,817 | | Optocoupler | Transistor Output Optocoupler | | |
| 20612677 | AT357C-CuH-SE | SOP-4 | | 9,354 | | Optocoupler | Transistor Output Optocoupler | | |
| 7435541 | LTV-247-G-RT | SOP-16 | | 7,936 | | Optocoupler | Transistor Output Optocoupler | | |
| 22396458 | HTLP181GB-S | SOP-4 | | 5,995 | | Optocouplers/Photocouplers | Transistor Output Optocoupler | | |
| 18198798 | ACPL-217-56BE | SOIC-4 | | 5,584 | | Optocouplers/Photocouplers | Transistor Output Optocoupler | | |
| 20612595 | EL1019 | LSOP-4 | | 5,538 | | Optocoupler | Transistor Output Optocoupler | | |
| 20612676 | AT357B-CuH-SE | SOP-4 | | 5,430 | | Optocoupler | Transistor Output Optocoupler | | |
| 17383409 | TLP385(GR-TPL,E | SO-6 | | 5,044 | | Optocoupler | Transistor Output Optocoupler | | |
| 22375536 | PC357B | SOP-4-208mil-2.54mm | | 4,875 | | Optocoupler | Transistor Output Optocoupler | | |
| 3031102 | OR-352-TP-G | SOP-4 | | 4,636 | | Optocoupler | Transistor Output Optocoupler | | |
| 17624030 | VOL617A-2T | SOP-4 | | 4,150 | | Optocouplers/Photocouplers | Transistor Output Optocoupler | | |
| 17354668 | EL3H7(E)(TA)-VG | SOIC-4-175mil | | 3,549 | | Optocoupler | Transistor Output Optocoupler | | |
| 17607009 | EL3H7(TA)-VG | SOIC-4-175mil | | 3,436 | | Optocoupler | Transistor Output Optocoupler | | |
| 20612594 | PC817C | DIP-4 | | 3,096 | | Optocoupler | Transistor Output Optocoupler | | |
| 22372858 | LTV-1008 | LSOP-4-300mil-2.54mm | | 3,015 | | Optocoupler | Transistor Output Optocoupler | | |
| 19943530 | KL357-A-TA | SOP-4 | | 3,000 | | Optocoupler | Transistor Output Optocoupler | | |
| 19943531 | KL357-B-TA | SOP-4 | | 2,980 | | Optocoupler | Transistor Output Optocoupler | | |
| 17292517 | TLP388(D4-TPL,E | SO-6 | | 2,972 | | Optocoupler | Transistor Output Optocoupler | | |
| 20417313 | CYPC357(C-TR) | SOP-4 | | 2,880 | | Optocoupler | Transistor Output Optocoupler | | |
| 17701895 | MPC354(T1)-GV | SOP-4 | | 2,792 | | Optocouplers/Photocouplers | Transistor Output Optocoupler | | |
| 7493926 | TLP2368(TPL,E(T | SO6 | | 2,774 | | Optocouplers/Photocouplers | Transistor Output Optocoupler | | |
| 17347869 | TLP385(D4GR-TL,E | SO-6 | | 2,773 | | Optocoupler | Transistor Output Optocoupler | | |
| 17374710 | TLP388(D4GB-TL,E | SO-6 | | 2,714 | | Optocoupler | Transistor Output Optocoupler | | |
| 17283607 | TLP385(GB-TPR,E | SO-6 | | 2,550 | | Optocoupler | Transistor Output Optocoupler | | |
| 20612449 | PC817C | DIP-4 | | 2,500 | | Optocoupler | Transistor Output Optocoupler | | |
| 20612642 | AT814A-CuH-S | SMD-4P | | 2,325 | | Optocoupler | Transistor Output Optocoupler | | |
| 20612670 | AT817D-FeL-SE | SMD-4P | | 2,235 | | Optocoupler | Transistor Output Optocoupler | | |
| 18186217 | LTV-247-V-G-HC | SOP-16 | | 2,234 | | Optocouplers/Photocouplers | Transistor Output Optocoupler | | |
| 20612448 | PC357C | SOP-4 | | 2,097 | | Optocoupler | Transistor Output Optocoupler | | |
| 17700071 | EL3H7(B)(TA)-VG | SOIC-4-175mil | | 1,990 | | Optocouplers/Photocouplers | Transistor Output Optocoupler | | |
| 20612701 | AT3H74-CuH-S | SSOP-16 | | 1,965 | | Optocoupler | Transistor Output Optocoupler | | |
| 17290411 | ILD211T | SOIC-8 | | 1,875 | | Optocoupler | Transistor Output Optocoupler | | |
| 22379855 | K10101C | DIP-4 | | 1,800 | | Optocoupler | Transistor Output Optocoupler | | |
| 17590752 | EL817(D)-G | DIP-4 | | 1,780 | | Optocoupler | Transistor Output Optocoupler | | |
| 17466350 | TLP292-4(V4GBTPE | SO-16-175mil | | 1,703 | | Optocoupler | Transistor Output Optocoupler | | |
| 17309043 | TLP292-4(4LGBTRE | SO-16-175mil | | 1,518 | | Optocoupler | Transistor Output Optocoupler | | |
| 17408829 | TLP383(D4YH-TL,E | SO-6 | | 1,511 | | Optocoupler | Transistor Output Optocoupler | | |
| 19943245 | KL817S1-C-TU-F | SMD-4 | | 1,500 | | Optocoupler | Transistor Output Optocoupler | | |
| 19943528 | KL851S1-TU | SMD-4 | | 1,500 | | Optocoupler | Transistor Output Optocoupler | | |
| 17488870 | TLP292-4(LA-TP,E | SO-16-175mil | | 1,480 | | Optocoupler | Transistor Output Optocoupler | | |
| 17614719 | HCPL-073A-500E | SO-8 | | 1,479 | | Optocoupler | Transistor Output Optocoupler | | |
| 5330375 | SL214N | SSOP-16 | | 1,418 | | Optocouplers/Photocouplers | Transistor Output Optocoupler | | |
| 17554146 | TLP182(GR-TPL,E | SOIC-4-175mil | | 1,412 | | Optocoupler | Transistor Output Optocoupler | | |
| 17701950 | MPC817C1(SL)(T1)-FGV | SOP-4 | | 1,127 | | Optocouplers/Photocouplers | Transistor Output Optocoupler | | |
| 20612711 | AT815-CuH-D | DIP-4 | | 1,126 | | Optocoupler | Transistor Output Optocoupler | | |
| 17472505 | ACPL-K44T-560E | SOIC-8-6.8mm | | 1,000 | | Optocoupler | Transistor Output Optocoupler | | |
| 17484283 | ACPL-K44T-500E | SOIC-8-6.8mm | | 994 | | Optocoupler | Transistor Output Optocoupler | | |
| 17455215 | HCPL-4503-500E | DIP-8 | | 991 | | Optocoupler | Transistor Output Optocoupler | | |
| 17474491 | TLP387(D4-TPL,E | SO-6 | | 896 | | Optocoupler | Transistor Output Optocoupler | | |
| 22384609 | PC357A | SOP-4-208mil-2.54mm | | 806 | | Optocoupler | Transistor Output Optocoupler | | |
| 17343764 | ACPL-W50L-560E | SOIC-6-6.8mm | | 804 | | Optocoupler | Transistor Output Optocoupler | | |
| 20612447 | KTP-1019 | SOP-4 | | 746 | | Optocoupler | Transistor Output Optocoupler | | |
| 5179649 | AM817S(B)(T1)-FG | SMD-4P | | 709 | | Optocoupler | Transistor Output Optocoupler | | |
| 20612599 | 4N25 | DIP-6 | | 695 | | Optocoupler | Transistor Output Optocoupler | | |
| 6800671 | QCFJ-3439T-500UE | SO-24 | | 680 | | Optocoupler | Transistor Output Optocoupler | | |
| 22396740 | PC817B-HXY | DIP-4 | | 660 | | Optocouplers/Photocouplers | Transistor Output Optocoupler | | |
| 17350635 | 140817142300 | SMD-4P | | 636 | | Optocoupler | Transistor Output Optocoupler | | |
| 17669986 | ELD207(TA)-V | SOP-8 | | 595 | | Optocouplers/Photocouplers | Transistor Output Optocoupler | | |
| 17569086 | TLP292(BL-TPL,E | SOIC-4-4.55mm | | 560 | | Optocoupler | Transistor Output Optocoupler | | |
| 17270925 | PS2561DL2-1Y-A | SMD-4P | | 556 | | Optocoupler | Transistor Output Optocoupler | | |
| 17542198 | 4N35-X007T | SMD-6P | | 512 | | Optocoupler | Transistor Output Optocoupler | | |
| 17589560 | ACPL-217-50CE | SOIC-4-175mil | | 511 | | Optocoupler | Transistor Output Optocoupler | | |
| 20612450 | PC817SC | SOP-4 | | 443 | | Optocoupler | Transistor Output Optocoupler | | |
| 145341 | TCMT1106 | SOIC-4-175mil | | 420 | | Optocoupler | Transistor Output Optocoupler | | |
| 17443862 | TLP293-4(LGBTP,E | SOIC-16-4.6mm | | 389 | | Optocoupler | Transistor Output Optocoupler | | |
| 19086115 | 4N30 | DIP-6 | | 345 | | Optocoupler | Transistor Output Optocoupler | | |
| 5189735 | LTV-816-C-CU | DIP-4 | | 340 | | Optocoupler | Transistor Output Optocoupler | | |
| 17267998 | PS2561L-1-V-F3-A | SMD-4P | | 305 | | Optocoupler | Transistor Output Optocoupler | | |
| 20417303 | CYHCPL2531 | DIP-8 | | 305 | | Optocoupler | Transistor Output Optocoupler | | |
| 6795850 | HCPL-814-000E | DIP-4 | | 267 | | Optocoupler | Transistor Output Optocoupler | | |
| 17362441 | HCPL-2731-500E | SMD-8P | | 225 | | Optocoupler | Transistor Output Optocoupler | | |
| 17353195 | VOS618A-X001T | SOIC-4-175mil | | 195 | | Optocoupler | Transistor Output Optocoupler | | |
| 17502234 | PS2381-1Y-F3-AX | LSOP-4-2.54mm | | 178 | | Optocoupler | Transistor Output Optocoupler | | |
| 22384900 | PS2811-1-F3-A | SSOP-4 | | 163 | | Optocouplers/Photocouplers | Transistor Output Optocoupler | | |
| 5334506 | PS2911-1-F3-AX | SOP-4 | | 159 | | Optocouplers/Photocouplers | Transistor Output Optocoupler | | |
| 17701947 | MP3H4B(T1)-GV | SSOP-4 | | 155 | | Optocouplers/Photocouplers | Transistor Output Optocoupler | | |
| 22396462 | HTLP521GB | DIP-4 | | 132 | | Optocouplers/Photocouplers | Transistor Output Optocoupler | | |
| 20612637 | AT354B-CuH-S | SOP-4 | | 122 | | Optocoupler | Transistor Output Optocoupler | | |
| 5798529 | TLP3905(TPR,E | SOIC-4-175mil | | 105 | | Optocoupler | Transistor Output Optocoupler | | |
| 17588085 | TLP292-4(V4-TP,E | SO-16-175mil | | 102 | | Optocoupler | Transistor Output Optocoupler | | |
| 691970 | ACPL-W454-560E | SSO-6 | | 100 | | Optocoupler | Transistor Output Optocoupler | | |
| 17544666 | VO615A-4X019T | SMD-4P | | 100 | | Optocoupler | Transistor Output Optocoupler | | |