Digital Isolators
Browse available Digital Isolators part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| 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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TD541S-44L5GENERAL 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-44H5GENERAL 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 | 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-42H5GENERAL 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 | 2/2 | 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-42L5GENERAL 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 | 2/2 | 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-40H3GENERAL 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 | 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-42H3GENERAL 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 | 2/2 | 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-44H3GENERAL PURPOSE DIGITAL ISOLATOR |
297 | - |
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Datasheet | TD541S-4xHx | 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-41L3GENERAL PURPOSE DIGITAL ISOLATOR |
290 | - |
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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-41H3GENERAL PURPOSE DIGITAL ISOLATOR |
290 | - |
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Datasheet | TD541S-4xHx | 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-41H5GENERAL PURPOSE DIGITAL ISOLATOR |
285 | - |
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Datasheet | TD541S-4xHx | 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-42L3GENERAL PURPOSE DIGITAL ISOLATOR |
285 | - |
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Datasheet | TD541S-4xLx | 16-BDFN | Tape & Reel (TR) | Not For New Designs | Capacitive Coupling | SPI | Yes | 4 | 2/2 | 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-43H3GENERAL PURPOSE DIGITAL ISOLATOR |
275 | - |
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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) |
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TD541S-40L5GENERAL PURPOSE DIGITAL ISOLATOR |
270 | - |
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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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ISO7731QDBQQ1DGTL ISO 3000VRMS 3CH 16SSOP |
1,290 | - |
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Datasheet | - | 16-SSOP (0.154", 3.90mm Width) | Tube | Last Time Buy | Capacitive Coupling | General Purpose | No | 3 | 2/1 | Unidirectional | 3000Vrms | 85kV/µs | 100Mbps | 16ns, 16ns | 4.9ns | 1.3ns, 1.4ns | 2.25V ~ 5.5V | Automotive | AEC-Q100 | -40°C ~ 125°C | Surface Mount | 16-SSOP |
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ADUM230D0BRIZ-RLDGTL ISO 5000VRMS 3CH GP 16SOIC |
1,298 | - |
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Datasheet | iCoupler® | 16-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Magnetic Coupling | General Purpose | No | 3 | 3/0 | Unidirectional | 5000Vrms | 75kV/µs | 150Mbps | 13ns, 13ns | 3ns | 2.5ns, 2.5ns | 1.7V ~ 5.5V | - | - | -40°C ~ 125°C | Surface Mount | 16-SOIC |
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ADUM230D1BRIZ-RLDGTL ISO 5000VRMS 3CH GP 16SOIC |
3,336 | - |
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Datasheet | iCoupler® | 16-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Magnetic Coupling | General Purpose | No | 3 | 3/0 | Unidirectional | 5000Vrms | 75kV/µs | 150Mbps | 13ns, 13ns | 3ns | 2.5ns, 2.5ns | 1.7V ~ 5.5V | - | - | -40°C ~ 125°C | Surface Mount | 16-SOIC |
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ADUM231D0BRWZ-RLDGTL ISO 5000VRMS 3CH GP 16SOIC |
3,786 | - |
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Datasheet | iCoupler® | 16-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Magnetic Coupling | General Purpose | No | 3 | 2/1 | Unidirectional | 5000Vrms | 75kV/µs | 150Mbps | 13ns, 13ns | 3ns | 2.5ns, 2.5ns | 1.7V ~ 5.5V | - | - | -40°C ~ 125°C | Surface Mount | 16-SOIC |
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ADUM230E1BRIZ-RLDGTL ISO 5000VRMS 3CH GP 16SOIC |
3,924 | - |
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Datasheet | iCoupler® | 16-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Magnetic Coupling | General Purpose | No | 3 | 3/0 | Unidirectional | 5000Vrms | 75kV/µs | 150Mbps | 13ns, 13ns | 3ns | 2.5ns, 2.5ns | 1.7V ~ 5.5V | - | - | -40°C ~ 125°C | Surface Mount | 16-SOIC |
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ADUM1200ARDGTL ISO 2500VRMS 2CH GP 8SOIC |
3,263 | - |
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Datasheet | iCoupler® | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | Magnetic Coupling | General Purpose | No | 2 | 2/0 | Unidirectional | 2500Vrms | 25kV/µs | 1Mbps | 150ns, 150ns | 40ns | 10ns, 10ns | 2.7V ~ 5.5V | - | - | -40°C ~ 105°C | Surface Mount | 8-SOIC |
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ISO7041FDBQRDGTL ISO 3000VRMS 4CH GP 16SSOP |
5,000 | - |
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Datasheet | - | 16-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Capacitive Coupling | SPI | No | 4 | 3/1 | Unidirectional | 3000Vrms | 50kV/µs | 2Mbps | 165ns, 165ns | 10ns | 5ns, 5ns (Max) | 1.71V ~ 1.89V, 2.25V ~ 5.5V | - | - | -55°C ~ 125°C | Surface Mount | 16-SSOP |
Digital Isolators FAQ
Common questions about selecting, comparing and sourcing Digital Isolators components through Winsun (HK) Electronics.
What should I check when selecting Digital Isolators components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Digital Isolators parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Digital Isolators components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
