SI86S661BC-IS1 is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent

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SI86S661BC-IS1 | |
|---|---|
DigiKey Part Number | 863-SI86S661BC-IS1-ND |
Manufacturer | |
Manufacturer Product Number | SI86S661BC-IS1 |
Description | DGTL ISO 3.75KV 6CH SPI 16-SOIC |
Manufacturer Standard Lead Time | 10 Weeks |
Customer Reference | |
Detailed Description | SPI Digital Isolator 3750Vrms 6 Channel 150Mbps 150kV/µs CMTI 16-SOIC (0.154", 3.90mm Width) |
Datasheet | Datasheet |
Product Attributes
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Category | Common Mode Transient Immunity (Min) 150kV/µs |
Mfr | Data Rate |
Packaging Tube | Propagation Delay tpLH / tpHL (Max) 14ns, 14ns |
Part Status Active | Pulse Width Distortion (Max) 2ns |
Technology Capacitive Coupling | Rise / Fall Time (Typ) 2.5ns, 2.5ns |
Type SPI | Voltage - Supply 2.25V ~ 5.5V |
Isolated Power Yes | Operating Temperature -40°C ~ 125°C |
Number of Channels 6 | Mounting Type Surface Mount |
Inputs - Side 1/Side 2 5/1 | Package / Case |
Channel Type Unidirectional | Supplier Device Package 16-SOIC |
Voltage - Isolation 3750Vrms | Base Product Number |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| SI86S661EC-IS1 | Skyworks Solutions Inc. | 0 | 863-SI86S661EC-IS1-ND | $6.68000 | Parametric Equivalent |
In-Stock: 0
48 estimated in stock on 07-Dec-2026
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Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $6.68000 | $6.68 |
| 10 | $6.03700 | $60.37 |
| 48 | $5.75604 | $276.29 |
| 144 | $4.99792 | $719.70 |
| 288 | $4.77326 | $1,374.70 |
| 528 | $4.35208 | $2,297.90 |
| 1,008 | $3.79053 | $3,820.85 |
| 2,544 | $3.65014 | $9,285.96 |
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.
