IS181A
SearchOptoisolator Transistor Output 3750Vrms 1 Channel
Lifecycle: Active Supply Risk Score and Supply Risk Trend are available on Pro and Enterprise. Watchlist (Pro)
Datasheets:Datasheet (Farnell)
Country of origin: THRoHS Compliant MSL MSL 1Isolators
Farnell(1/4)
Supply Risk Summary
Supply chain risk trend is available on Pro and Enterprise plans.
Multi-source
Active
Sign in to view detailed supply risk factors and indicators.
View PlansConfirmed Stock
17,793
5 of 9 suppliers stocked
Best Unit Price
—
Availability
5of 9 suppliers
Fastest delivery: 38 days
Shortest factory lead: 3 weeks
Stock by Supplier
Stock & Availability
| Supplier | Supplier Part Number | Stock | Delivery | Factory Lead | MOQ | Packaging | Status |
|---|---|---|---|---|---|---|---|
 | IS181ACT-ND | 3,883 | — | 4 weeks | Minimum order quantity 1 | Cut Tape (CT) | In Stock |
| IS181ADKR-ND | 3,883 | — | 4 weeks | Minimum order quantity 1 | Digi-Reel® | In Stock |
| IS181ATR-ND | 3,883 | — | 4 weeks | Minimum order quantity 3,000Order multiple 3,000 | Tape & Reel (TR) | In Stock |
 | 3,000 | — | — | Minimum order quantity 1 | RL1 | In Stock | |
 | 2,155 | 38 days | — | Minimum order quantity 5 | — | In Stock | |
 | 979 | — | — | Minimum order quantity 175 | — | In Stock | |
 | 10 | — | — | Minimum order quantity 5Order multiple 5 | Tape & Reel (TR) | In Stock | |
 | 0 | — | 3 weeks | Minimum order quantity 3,000Order multiple 3,000 | REEL | No Stock | |
OC Online Components | 0 | — | 3 weeks | Minimum order quantity 3,000Order multiple 3,000 | — | No Stock |
Supplier Part Details
| Supplier | Description | RoHS | MSL | Life Cycle | SVHC | Category | Country | Weight | Tariff Code | Packaging | Links |
|---|---|---|---|---|---|---|---|---|---|---|---|
Digi-Key IS181ATR-ND | Optoisolator Transistor Output 3750Vrms 1 Channel | — | MSL 1 | Active | — | Isolators | — | — | 8541.49.8000 (US HTS) | Tape & Reel (TR) | |
Digi-Key IS181ACT-ND | Optoisolator Transistor Output 3750Vrms 1 Channel | — | MSL 1 | Active | — | Isolators | — | — | 8541.49.8000 (US HTS) | Cut Tape (CT) | |
Digi-Key IS181ADKR-ND | Optoisolator Transistor Output 3750Vrms 1 Channel | — | MSL 1 | Active | — | Isolators | — | — | 8541.49.8000 (US HTS) | Digi-Reel® | |
Farnell 4523385 | ISOCOM COMPONENTS 2004 LTD - IS181A - Optokoppler, Transistorausgang, 1 Kanal, SMD, 4 Pin(s), 50 mA, 3.75 kV, 80 % | Yes | — | Active | No SVHC (25-Jun-2025) | — | TH | — | 85419000 (EU CN) | — | |
OC Online Components IS181A | 4 Pin Transistor Output, SMD Optocouplers | Yes | — | — | — | — | — | — | — | — | |
TME IS181A | Optokoppler; SMD; Ch: 1; OUT: Transistor; UIsol: 3,75kV; Uce: 80V | — | — | — | — | Optokoppler - Analogausgang | — | — | — | RL1 | |
Winsource IS181A | OPTOISO 3.75KV TRANS MINI-FLAT | Yes | — | — | — | — | — | — | — | — | |
LCSC C6176577 | 50mA 200mV@20mA,1mA 80V 6V 1.2V DC SMD-4P Transistor, Photovoltaic Output Optoisolators RoHS | Yes | — | — | — | Transistor, Photovoltaic Output Optoisolators | — | 0.001 g | — | Tape & Reel (TR) | |
Future Electronics IS181A | OPTOISO 3.75KV TRANS MINI-FLAT | Yes | — | Active | — | isolation components optocouplers | — | 0.22 g | — | REEL |
Technical Attributes
Anzahl der Kanäle1 Kanal
Anzahl der Pins4Pin(s)
Bauform - OptokopplerSMD
CTR, min.80%
Durchlassstrom If, max.50mA
euEccnNLR
hazardousfalse
isCanonicalY
Isolationsspannung3.75kV
Kollektor-Emitter-Spannung V(br)ceo80V
productTraceabilityNo
ProduktpaletteIS181 Series
rohsPhthalatesCompliantYES
usEccnEAR99