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IS181A is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
IS181A | |
|---|---|
DigiKey Part Number | IS181ATR-ND - Tape & Reel (TR) IS181ACT-ND - Cut Tape (CT) IS181ADKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | IS181A |
Description | OPTOISOLATOR 3.75KV 1CH TRANS |
Manufacturer Standard Lead Time | 4 Weeks |
Customer Reference | |
Detailed Description | Optoisolator Transistor Output 3750Vrms 1 Channel |
Datasheet | Datasheet |
Product Attributes
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Category | Output Type Transistor |
Manufacturer Isocom Components 2004 LTD | Voltage - Output (Max) 80V |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Current - Output / Channel 50mA |
Part Status Active | Voltage - Forward (Vf) (Typ) 1.2V |
Number of Channels 1 | Current - DC Forward (If) (Max) 50 mA |
Voltage - Isolation 3750Vrms | Vce Saturation (Max) 200mV |
Current Transfer Ratio (Min) 80% @ 5mA | Operating Temperature -55°C ~ 100°C |
Current Transfer Ratio (Max) 160% @ 5mA | Mounting Type Surface Mount |
Rise / Fall Time (Typ) 4µs, 3µs | Package / Case 4-SMD, Gull Wing |
Input Type DC | Base Product Number |
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Substitutes (14)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| IS121A | Isocom Components 2004 LTD | 0 | 58-IS121ATR-ND | $0.45000 | Parametric Equivalent |
| IS2701-1A | Isocom Components 2004 LTD | 0 | 58-IS2701-1ATR-ND | $0.45000 | Parametric Equivalent |
| IS357A | Isocom Components 2004 LTD | 0 | 58-IS357ATR-ND | $0.66000 | Parametric Equivalent |
| DPC357S-A-TR | Diodes Incorporated | 0 | 31-DPC357S-A-TR-ND | $0.23000 | Parametric Equivalent |
| DPC357S-A-TR-V | Diodes Incorporated | 0 | 31-DPC357S-A-TR-VTR-ND | $0.11774 | Parametric Equivalent |
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In-Stock: 0
3,000 estimated in stock on 16-Nov-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.45000 | $0.45 |
| 10 | $0.31100 | $3.11 |
| 100 | $0.22230 | $22.23 |
| 500 | $0.18226 | $91.13 |
| 1,000 | $0.16908 | $169.08 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 3,000 | $0.13891 | $416.73 |
| 6,000 | $0.13030 | $781.80 |
| 9,000 | $0.12600 | $1,134.00 |
| 15,000 | $0.12125 | $1,818.75 |
| 21,000 | $0.11848 | $2,488.08 |
| 30,000 | $0.11582 | $3,474.60 |
| 75,000 | $0.11011 | $8,258.25 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.
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