Digital Isolators
Use the filters and product table below to compare Digital Isolators components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Technology | Type | Isolated Power | Number of Channels | Inputs - Side 1/Side 2 | Channel Type | Voltage - Isolation | Common Mode Transient Immunity (Min) | Data Rate | Propagation Delay tpLH / tpHL (Max) | Pulse Width Distortion (Max) | Rise / Fall Time (Typ) | Voltage - Supply | Grade | Qualification | Operating Temperature | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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SCM3721ASAGENERAL PURPOSE DIGITAL ISOLATOR |
3,494 | - |
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Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Not For New Designs | Capacitive Coupling | General Purpose | No | 2 | 1/1 | Unidirectional | 3000Vrms | 100kV/µs | 150kbps | 4.5µs, 4.5µs | 200ns | 1.5µs, 1.5µs | 3V ~ 5.5V | - | - | -40°C ~ 125°C | Surface Mount | 8-SOP |
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SCM3723ASAGENERAL PURPOSE DIGITAL ISOLATOR |
2,246 | - |
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Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Not For New Designs | Capacitive Coupling | General Purpose | No | 2 | 2/0 | Unidirectional | 3000Vrms | 100kV/µs | 150kbps | 4.5µs, 4.5µs | 200ns | 1.5µs, 1.5µs | 3V ~ 5.5V | - | - | -40°C ~ 125°C | Surface Mount | 8-SOP |
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SCM3725ASAGENERAL PURPOSE DIGITAL ISOLATOR |
6,650 | - |
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Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Not For New Designs | Capacitive Coupling | General Purpose | No | 2 | 1/1 | Unidirectional | 3000Vrms | 75kV/µs (Typ) | 10Mbps | 12.5ns, 12.5ns | 0.8ns | 1.5ns, 1.5ns | 3V ~ 5.5V | - | - | -40°C ~ 125°C | Surface Mount | 8-SOP |
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SCM3728ASAGENERAL PURPOSE DIGITAL ISOLATOR |
3,347 | - |
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Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Not For New Designs | Capacitive Coupling | General Purpose | No | 2 | 2/0 | Unidirectional | 3000Vrms | 75kV/µs (Typ) | 10Mbps | 12.5ns, 12.5ns | 0.8ns | 1.5ns, 1.5ns | 3V ~ 5.5V | - | - | -40°C ~ 125°C | Surface Mount | 8-SOP |
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TD541S-44L3GENERAL PURPOSE DIGITAL ISOLATOR |
300 | - |
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Datasheet | TD541S-4xLx | 16-BDFN | Tape & Reel (TR) | Not For New Designs | Capacitive Coupling | SPI | Yes | 4 | 0/4 | Unidirectional | 5000VDC | 75kV/µs | 150Mbps | 13ns, 13ns | 4.5ns | 2.5ns, 2.5ns | 4.75V ~ 5.25V | - | - | -40°C ~ 125°C | Surface Mount, Wettable Flank | 16-DFN (13x10) |
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TD541S-43L3GENERAL PURPOSE DIGITAL ISOLATOR |
300 | - |
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Datasheet | TD541S-4xLx | 16-BDFN | Tape & Reel (TR) | Not For New Designs | Capacitive Coupling | SPI | Yes | 4 | 1/3 | Unidirectional | 5000VDC | 75kV/µs | 150Mbps | 13ns, 13ns | 4.5ns | 2.5ns, 2.5ns | 4.75V ~ 5.25V | - | - | -40°C ~ 125°C | Surface Mount, Wettable Flank | 16-DFN (13x10) |
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TD541S-41L5GENERAL PURPOSE DIGITAL ISOLATOR |
300 | - |
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Datasheet | TD541S-4xLx | 16-BDFN | Tape & Reel (TR) | Not For New Designs | Capacitive Coupling | SPI | Yes | 4 | 3/1 | Unidirectional | 5000VDC | 75kV/µs | 150Mbps | 13ns, 13ns | 4.5ns | 2.5ns, 2.5ns | 4.75V ~ 5.25V | - | - | -40°C ~ 125°C | Surface Mount, Wettable Flank | 16-DFN (13x10) |
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TD541S-40L3GENERAL PURPOSE DIGITAL ISOLATOR |
300 | - |
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Datasheet | TD541S-4xLx | 16-BDFN | Tape & Reel (TR) | Not For New Designs | Capacitive Coupling | SPI | Yes | 4 | 4/0 | Unidirectional | 5000VDC | 75kV/µs | 150Mbps | 13ns, 13ns | 4.5ns | 2.5ns, 2.5ns | 4.75V ~ 5.25V | - | - | -40°C ~ 125°C | Surface Mount, Wettable Flank | 16-DFN (13x10) |
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TD541S-43L5GENERAL PURPOSE DIGITAL ISOLATOR |
300 | - |
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Datasheet | TD541S-4xLx | 16-BDFN | Tape & Reel (TR) | Not For New Designs | Capacitive Coupling | SPI | Yes | 4 | 1/3 | Unidirectional | 5000VDC | 75kV/µs | 150Mbps | 13ns, 13ns | 4.5ns | 2.5ns, 2.5ns | 4.75V ~ 5.25V | - | - | -40°C ~ 125°C | Surface Mount, Wettable Flank | 16-DFN (13x10) |
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TD541S-43H5GENERAL PURPOSE DIGITAL ISOLATOR |
300 | - |
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Datasheet | TD541S-4xHx | 16-BDFN | Tape & Reel (TR) | Not For New Designs | Capacitive Coupling | SPI | Yes | 4 | 1/3 | Unidirectional | 5000VDC | 75kV/µs | 150Mbps | 13ns, 13ns | 4.5ns | 2.5ns, 2.5ns | 4.75V ~ 5.25V | - | - | -40°C ~ 125°C | Surface Mount, Wettable Flank | 16-DFN (13x10) |
Digital Isolators FAQ
Common questions about filtering, comparing and sourcing Digital Isolators components.
How can I narrow the Digital Isolators selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Digital Isolators part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
