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SI8421BB-D-ISR is out of stock and can be placed on backorder.
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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
SI8421BB-D-ISR | |
|---|---|
DigiKey Part Number | 863-SI8421BB-D-ISRTR-ND - Tape & Reel (TR) 863-SI8421BB-D-ISRCT-ND - Cut Tape (CT) 863-SI8421BB-D-ISRDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | SI8421BB-D-ISR |
Description | DGTL ISOLTR 2.5KV 2CH GP 8-SOIC |
Customer Reference | |
Detailed Description | General Purpose Digital Isolator 2500Vrms 2 Channel 150Mbps 25kV/µs (Typ) CMTI 8-SOIC (0.154", 3.90mm Width) |
Datasheet | Datasheet |
Product Attributes
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Category | Common Mode Transient Immunity (Min) 25kV/µs (Typ) |
Mfr | Data Rate |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Propagation Delay tpLH / tpHL (Max) 9.5ns, 9.5ns |
Part Status Not For New Designs | Pulse Width Distortion (Max) 2.5ns |
Technology Capacitive Coupling | Rise / Fall Time (Typ) 3.8ns, 2.8ns |
Type General Purpose | Voltage - Supply 2.7V ~ 5.5V |
Isolated Power No | Operating Temperature -40°C ~ 125°C |
Number of Channels 2 | Mounting Type Surface Mount |
Inputs - Side 1/Side 2 1/1 | Package / Case |
Channel Type Unidirectional | Supplier Device Package 8-SOIC |
Voltage - Isolation 2500Vrms | Base Product Number |
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Substitutes (11)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| SI8621BB-B-ISR | Skyworks Solutions Inc. | 342 | 336-4355-2-ND | $2.71000 | Direct |
| ISO7321FCQDRQ1 | Texas Instruments | 2,146 | 296-43277-2-ND | $4.78000 | Similar |
| ISO7221AQDRQ1 | Texas Instruments | 1,109 | 296-ISO7221AQDRQ1TR-ND | $3.99000 | Similar |
| ISO7221CHD | Texas Instruments | 0 | 296-43481-ND | $0.00000 | Similar |
| ISO7221MDR | Texas Instruments | 0 | 296-21957-2-ND | $3.96000 | Similar |
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In-Stock: 0
2,500 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 | $3.21000 | $3.21 |
| 10 | $2.41000 | $24.10 |
| 25 | $2.20920 | $55.23 |
| 100 | $1.98840 | $198.84 |
| 250 | $1.88320 | $470.80 |
| 500 | $1.81978 | $909.89 |
| 1,000 | $1.76758 | $1,767.58 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $1.56250 | $3,906.25 |
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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