Optocouplers, Optoisolators
3,501 parts in stock across 3 sub-categories
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In stock only
Manufacturer
32 more
- XINGLIGHT120
- NQUNXIN97
- HENGTUO86
- UMW83
- OCIC80
- ISOMICRON75
- ISOCOM66
- SHARP61
- KTP58
- Cosmo48
- TI39
- Orient37
- GUOXIN JIAPIN SEMICONDUCTOR33
- MIRACLE POWER32
- GOODWORK29
- HXY MOSFET28
- MSKSEMI23
- CT MICRO22
- Slkor18
- TWS16
- Littelfuse/IXYS13
- PANASONIC11
- DDF9
- Existar8
- Siliup8
- JSMSEMI7
- TT Electronics/Optek Technology6
- Tokmas6
- YONGYUTAI5
- BrtLed4
- NATIONSTAR4
- TDSEMIC4
Package
32 more
- SMD-8P94
- SSOP-481
- SOIC-4-175mil78
- SO-876
- SOP-8-2.54mm74
- SOIC-468
- SOP-854
- SOP-4-1.27mm53
- LSOP-439
- SOP-6-2.54mm39
- SO-637
- SOP-636
- SOIC-5-175mil35
- SOT-ALL-828
- SOP-525
- SMD24
- SOIC-6-300mil24
- DIP-1621
- SOIC-8-6.8mm21
- SO-4-175mil18
- SOP-16-4.4mm18
- SOP-4-175mil-2.54mm18
- SO-516
- SO-6,5LEAD16
- SOIC-16-4.6mm15
- SOIC-4-4.55mm15
- SSOP-1615
- SO-414
- SOIC-6-6.8mm13
- SOP-5-175mil13
- DIP12
- SOIC-16-175mil12
| Part | Description | Package | Stock | Price (excl. GST) | Add to cart | |
|---|---|---|---|---|---|---|
| CT817C(SL)(T1)-H CT MICRO #C191932 | 50mA 100mV@20mA,1mA 35V 6V 1.24V DC SOP-4-2.54mm Transistor, Photovoltaic Output OptoisolatorsSOP-4-2.54mm | SOP-4-2.54mm | 10,460 in stock · from ₹7.57 |
| Min 10 · ×10 | |
| CT181GB(T1) CT MICRO #C191452 | 50mA 400mV@1mA,0.2mA 80V 6V 1.24V DC SOP-4-2.54mm Transistor, Photovoltaic Output OptoisolatorsSOP-4-2.54mm | SOP-4-2.54mm | 6,275 in stock · from ₹18.23 |
| Min 5 · ×5 | |
| CTH281GB(T1) CT MICRO #C191936 | 50mA 400mV@1mA,0.2mA 80V 6V 1.25V DC SOP-4-1.27mm Transistor, Photovoltaic Output OptoisolatorsSOP-4-1.27mm | SOP-4-1.27mm | 4,725 in stock · from ₹36.08 |
| Min 5 · ×5 | |
| CT357C(V)(T1)(NP) CT MICRO #C55259949 | 50mA 200mV 80V 6V 1.24V MiniFlat-4 Transistor, Photovoltaic Output OptoisolatorsMiniFlat-4 | MiniFlat-4 | 2,970 in stock · from ₹8.33 |
| Min 10 · ×10 | |
| CT357B(V)(T1)(NP) CT MICRO #C55259948 | 50mA 200mV 80V 6V 1.24V MiniFlat-4 Transistor, Photovoltaic Output OptoisolatorsMiniFlat-4 | MiniFlat-4 | 2,970 in stock · from ₹8.33 |
| Min 10 · ×10 | |
| CT1018(V)(T1)-W(NP) CT MICRO #C55259950 | 50mA 400mV 80V 6V 1.26V LSOP-4 Transistor, Photovoltaic Output OptoisolatorsLSOP-4 | LSOP-4 | 2,950 in stock · from ₹9.09 |
| Min 10 · ×10 | |
| CT1019(V)(T1)-W(NP) CT MICRO #C55259951 | 50mA 400mV 80V 6V 1.26V LSOP-4 Transistor, Photovoltaic Output OptoisolatorsLSOP-4 | LSOP-4 | 2,920 in stock · from ₹9.09 |
| Min 10 · ×10 | |
| CT184GB(T1) CT MICRO #C191835 | 50mA 400mV@2.4mA,8mA 80V 6V 1.24V AC,DC SOP-4-2.54mm Transistor, Photovoltaic Output OptoisolatorsSOP-4-2.54mm | SOP-4-2.54mm | 2,553 in stock · from ₹34.45 |
| Min 1 | |
| CT185GB(T1) CT MICRO #C191836 | 50mA 300mV@2.4mA,8mA 80V 6V 1.24V DC SOP-4-2.54mm Transistor, Photovoltaic Output OptoisolatorsSOP-4-2.54mm | SOP-4-2.54mm | 2,245 in stock · from ₹14.92 |
| Min 5 · ×5 | |
| CT3021 CT MICRO #C191839 | 100V/us 400V 60mA 1.5V DIP-6 Triac, SCR Output OptoisolatorsDIP-6 | DIP-6 | 995 in stock · from ₹21.96 |
| Min 5 · ×5 | |
| 6N137S(T1) CT MICRO #C191867 | 7V 50mA 5V 1.4V 3.3V~5.5V DC SOP-8-2.54mm Logic Output OptoisolatorsSOP-8-2.54mm | SOP-8-2.54mm | 985 in stock · from ₹46.33 |
| Min 5 · ×5 | |
| CT3023(S)(T1) CT MICRO #C191844 | 100V/us 400V 60mA 1.5V SOP-6-2.54mm Triac, SCR Output OptoisolatorsSOP-6-2.54mm | SOP-6-2.54mm | 920 in stock · from ₹26.71 |
| Min 1 | |
| CT3063(S)(T1) CT MICRO #C191853 | 1000V/us 600V 60mA 1.5V SOP-6-2.54mm Triac, SCR Output OptoisolatorsSOP-6-2.54mm | SOP-6-2.54mm | 210 in stock · from ₹23.99 |
| Min 5 · ×5 | |
| CT521GB CT MICRO #C191862 | 80mA 400mV@1mA,0.2mA 80V 6V 1.25V DC DIP-4 Transistor, Photovoltaic Output OptoisolatorsDIP-4 | DIP-4 | 190 in stock · from ₹24.21 |
| Min 5 · ×5 | |
| CT785GR CT MICRO #C191925 | 80mA 200mV@2.4mA,8mA 80V 6V 1.2V DC DIP-4 Transistor, Photovoltaic Output OptoisolatorsDIP-4 | DIP-4 | 105 in stock · from ₹13.18 |
| Min 5 · ×5 | |
| CT521-1GB(SL)(T1) CT MICRO #C191863 | 80mA 400mV@1mA,0.2mA 80V 6V 1.25V DC SOP-4-2.54mm Transistor, Photovoltaic Output OptoisolatorsSOP-4-2.54mm | SOP-4-2.54mm | 15 in stock · from ₹27.70 |
| Min 5 · ×5 | |
| CTM3053(T1) CT MICRO #C453470 | 1000V/us 600V 60mA 1.5V SOP-4-2.54mm Triac, SCR Output OptoisolatorsSOP-4-2.54mm | SOP-4-2.54mm | 12 in stock · from ₹53.77 |
| Min 1 | |
| CT3021(S)(T1) CT MICRO #C191841 | 100V/us 400V 60mA 1.5V SMD-6P Triac, SCR Output OptoisolatorsSMD-6P | SMD-6P | 10 in stock · from ₹28.50 |
| Min 5 · ×5 | |
| 6N139(S)(T1)(HZD) CT MICRO #C191870 | 18V 60mA 5V 1.45V DC SOP-8-2.54mm Logic Output OptoisolatorsSOP-8-2.54mm | SOP-8-2.54mm | 4 in stock · from ₹69.07 |
| Min 1 | |
| 6N136(S)(T1) CT MICRO #C191865 | 8mA 5V 1.45V -500mV~30V DC SOP-8-2.54mm Logic Output OptoisolatorsSOP-8-2.54mm | SOP-8-2.54mm | 3 in stock · from ₹79.41 |
| Min 1 | |
| CT3041 CT MICRO #C127194 | 1000V/us 400V 60mA 1.5V DIP-6 Triac, SCR Output OptoisolatorsDIP-6 | DIP-6 | 1 in stock · from ₹28.18 |
| Min 1 | |
| CTH214A(T1) CT MICRO #C2940729 | 50mA 40mV@20mA,1mA 80V 1.24V AC,DC SOP-4-1.27mm Transistor, Photovoltaic Output OptoisolatorsSOP-4-1.27mm | SOP-4-1.27mm | 1 in stock · from ₹19.33 |
| Min 1 | |

















