IS281-4 is out of stock and can be placed on backorder.
Available Substitutes:
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IS281-4 | |
|---|---|
DigiKey Part Number | IS281-4TR-ND - Tape & Reel (TR) IS281-4CT-ND - Cut Tape (CT) IS281-4DKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | IS281-4 |
Description | OPTOISOLATOR 3.75KV 4CH TRANS |
Manufacturer Standard Lead Time | 4 Weeks |
Customer Reference | |
Detailed Description | Optoisolator Transistor Output 3750Vrms 4 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 4 | Current - DC Forward (If) (Max) 50 mA |
Voltage - Isolation 3750Vrms | Vce Saturation (Max) 400mV |
Current Transfer Ratio (Min) 50% @ 5mA | Operating Temperature -55°C ~ 110°C |
Current Transfer Ratio (Max) 600% @ 5mA | Mounting Type Surface Mount |
Rise / Fall Time (Typ) 3µs, 4µs | Package / Case 16-SOIC (0.173", 4.40mm Width) |
Input Type DC | Base Product Number |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| LTV-247 | Lite-On Inc. | 0 | 160-2255-2-ND | $1.10000 | Parametric Equivalent |
In-Stock: 0
2,000 estimated in stock on 26-Oct-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.45000 | $1.45 |
| 10 | $1.02500 | $10.25 |
| 100 | $0.76970 | $76.97 |
| 500 | $0.65678 | $328.39 |
| 1,000 | $0.61987 | $619.87 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,000 | $0.58859 | $1,177.18 |
| 4,000 | $0.56209 | $2,248.36 |
| 6,000 | $0.54852 | $3,291.12 |
| 10,000 | $0.53321 | $5,332.10 |
| 14,000 | $0.52411 | $7,337.54 |
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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