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SI8711CC-B-IS
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Skyworks Solutions Digital Isolators, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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SI8711CC-B-IS
Skyworks Solutions · Digital Isolators · SOIC-8
SI8711CC-B-IS from Skyworks Solutions, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | NC | unconnected | No connect, not internally connected; connect to the ground plane to maximize CMTI performance. |
| 2 | ANODE | input | Anode of LED emulator; VO follows the signal applied to this input with respect to the CATHODE input. |
| 3 | CATHODE | input | Cathode of LED emulator; VO follows the signal applied to ANODE with respect to this input. |
| 4 | NC | unconnected | No connect, not internally connected; connect to the ground plane to maximize CMTI performance. |
| 5 | GND | power_in | External MOSFET source connection and ground reference for VDD, typically connected to ground but may be tied to a negative or positive voltage. |
| 6 | VO | output | Open-collector output signal. |
| 7 | VL | passive | Output pull-up load (internal 20 kΩ resistor); tie to VO to enable the load. |
| 8 | VDD | power_in | Output-side power supply input referenced to GND (30 V max). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Skyworks Solutions |
| Package | SOIC-8 |
| Category | Signal Isolation Devices |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| VDD Supply Voltage | VDD | 3 | 30 | V | 4 | ||
| Input Current (Si87xxC) | IF(ON) | 3 | 15 | mA | Si87xxC devices | 4 | |
| Operating Temperature (Ambient) | TA | -40 | 125 | °C | 4 | ||
| Supply Voltage | VDD | 3 | 30 | V | (VDD-GND) | 4 | |
| Supply Current | IDD | 1.7 | mA | Output high or low (VDD = 5 to 30 V) | 4 | ||
| Input Current Threshold | IF(TH) | 1.8 | mA | Si87xxC devices | 4 | ||
| Input Forward Voltage (OFF) | VF(OFF) | 1 | V | Measured at ANODE with respect to CATHODE. | 4 | ||
| Input Forward Voltage (ON) | VF(ON) | 1.6 | 2.8 | V | Measured at ANODE with respect to CATHODE. | 4 | |
| Logic Low Output Voltage | VOL | 0.4 | V | IOL = 3 mA, VDD = 3.3 or 5 V | 4 | ||
| Logic Low Output Voltage | VOL | 0.7 | V | IOL = 13 mA, VDD = 5.5 V | 4 | ||
| Logic High Output Current | IOH | 0.5 | µA | VDD = VOUT = 5.5 V | 4 | ||
| Logic High Output Current | IOH | 1 | µA | VDD = VOUT = 24 V | 4 | ||
| Output Low Impedance | ROL | 54 | Ω | 4 | |||
| Minimum Pulse Width | MPW | 1 | µs | Si87xxC devices | 5 | ||
| Maximum Data Rate | FDATA | 1 | MBPS | Si87xxC devices; min DC | 5 | ||
| Propagation Delay (Low-to-High) | tPLH | 60 | ns | CL = 15 pF using 350 Ω pull-up | 5 | ||
| Propagation Delay (High-to-Low) | tPHL | 60 | ns | CL = 15 pF using 350 Ω pull-up | 5 | ||
| Pulse Width Distortion | PWD | 20 | ns | / tPLH, tPHL / | 5 | ||
| Propagation Delay Skew | tPSK(p-p) | 20 | ns | between different units operating at same supply voltage, load, and ambient temp. | 5 | ||
| Device Startup Time | tSTART | 40 | µs | 5 | |||
| Common Mode Transient Immunity | CMTI | 20 | 35 | kV/µs | Output = low or high, VCM = 1500 V, IF = 3 mA for Si87xxC devices | 5 | |
| Input Current Hysteresis | IHYS | 0.17 | mA | Si87xxC devices | 4 | ||
| Input Capacitance | CI | 15 | pF | f = 100 kHz, VF = 0 V, VF = 2 V | 4 | ||
| Peak Output Current | IOPK | 50 | mA | Peak DC collector current drive (VDD = 5 V) | 4 | ||
| Pull-up Resistor | RPU | 20 | kΩ | Using internal pull-up | 4 | ||
| Rise Time | tR | 15 | ns | CL = 15 pF using 350 Ω pull-up | 5 | ||
| Fall Time | tF | 5 | ns | CL = 15 pF using 350 Ω pull-up | 5 | ||
| Storage Temperature | TSTG | -65 | 150 | °C | 13 | ||
| Operating Temperature | TA | -40 | 125 | °C | 13 | ||
| Junction Temperature | TJ | 140 | °C | 13 | |||
| Average Forward Input Current | IF(AVG) | 15 | mA | Si87xxC devices | 13 | ||
| Peak Transient Input Current | IFTR | 1 | A | < 1 µs pulse width, 300 ps | 13 | ||
| Reverse Input Voltage | VR | 0.3 | V | 13 | |||
| Supply Voltage | VDD | -0.5 | 36 | V | 13 | ||
| Output Voltage | VOUT | -0.5 | 36 | V | 13 | ||
| Output Sink Current | ISINK | 15 | mA | 13 | |||
| Average Output Current | IO(AVG) | 8 | mA | 13 | |||
| Peak Output Current | IOPK | 175 | mA | VDD = 5 V | 13 | ||
| Input Power Dissipation | PI | 90 | mW | 13 | |||
| Output Power Dissipation | PO | 50 | mW | 13 | |||
| Total Power Dissipation | PT | 140 | mW | 13 | |||
| Lead Solder Temperature | 260 | °C | 10 s | 13 | |||
| Maximum Isolation Voltage (SOIC-8) | 4500 | VRMS | 1 s, SOIC-8 | 13 | |||
| HBM ESD Rating | 3 | kV | HBM | 13 | |||
| Machine Model ESD Rating | 200 | V | Machine Model | 13 | |||
| CDM ESD Rating | 500 | V | CDM | 13 | |||
| IC Junction-to-Air Thermal Resistance | θJA | 110 | ºC/W | SOIC-8 | 11 | ||
| Capacitance (Input-Output) | CIO | 1 | pF | f = 1 MHz, SOIC-8 | 8 |
CAD (KiCad official)
- Symbol:
SI8711CC-B-IS - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
si8711cc-b-is-etched.step/si8711cc-b-is-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);si8711cc-b-is.step/si8711cc-b-is.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Skyworks Solutions datasheet (38 pp, sha256
b40ba4deb80b79ef, retrieved 2026-10-27, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).
# SI8711CC-B-IS
**Skyworks Solutions** · Digital Isolators · SOIC-8
SI8711CC-B-IS from Skyworks Solutions, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
## Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | NC | unconnected | No connect, not internally connected; connect to the ground plane to maximize CMTI performance. |
| 2 | ANODE | input | Anode of LED emulator; VO follows the signal applied to this input with respect to the CATHODE input. |
| 3 | CATHODE | input | Cathode of LED emulator; VO follows the signal applied to ANODE with respect to this input. |
| 4 | NC | unconnected | No connect, not internally connected; connect to the ground plane to maximize CMTI performance. |
| 5 | GND | power_in | External MOSFET source connection and ground reference for VDD, typically connected to ground but may be tied to a negative or positive voltage. |
| 6 | VO | output | Open-collector output signal. |
| 7 | VL | passive | Output pull-up load (internal 20 kΩ resistor); tie to VO to enable the load. |
| 8 | VDD | power_in | Output-side power supply input referenced to GND (30 V max). |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Skyworks Solutions |
| Package | SOIC-8 |
| Category | Signal Isolation Devices |
| Pins | 8 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| VDD Supply Voltage | VDD | 3 | | 30 | V | | 4 |
| Input Current (Si87xxC) | IF(ON) | 3 | | 15 | mA | Si87xxC devices | 4 |
| Operating Temperature (Ambient) | TA | -40 | | 125 | °C | | 4 |
| Supply Voltage | VDD | 3 | | 30 | V | (VDD-GND) | 4 |
| Supply Current | IDD | | | 1.7 | mA | Output high or low (VDD = 5 to 30 V) | 4 |
| Input Current Threshold | IF(TH) | | | 1.8 | mA | Si87xxC devices | 4 |
| Input Forward Voltage (OFF) | VF(OFF) | | | 1 | V | Measured at ANODE with respect to CATHODE. | 4 |
| Input Forward Voltage (ON) | VF(ON) | 1.6 | | 2.8 | V | Measured at ANODE with respect to CATHODE. | 4 |
| Logic Low Output Voltage | VOL | | | 0.4 | V | IOL = 3 mA, VDD = 3.3 or 5 V | 4 |
| Logic Low Output Voltage | VOL | | | 0.7 | V | IOL = 13 mA, VDD = 5.5 V | 4 |
| Logic High Output Current | IOH | | | 0.5 | µA | VDD = VOUT = 5.5 V | 4 |
| Logic High Output Current | IOH | | | 1 | µA | VDD = VOUT = 24 V | 4 |
| Output Low Impedance | ROL | | | 54 | Ω | | 4 |
| Minimum Pulse Width | MPW | 1 | | | µs | Si87xxC devices | 5 |
| Maximum Data Rate | FDATA | | | 1 | MBPS | Si87xxC devices; min DC | 5 |
| Propagation Delay (Low-to-High) | tPLH | | | 60 | ns | CL = 15 pF using 350 Ω pull-up | 5 |
| Propagation Delay (High-to-Low) | tPHL | | | 60 | ns | CL = 15 pF using 350 Ω pull-up | 5 |
| Pulse Width Distortion | PWD | | | 20 | ns | / tPLH, tPHL / | 5 |
| Propagation Delay Skew | tPSK(p-p) | | | 20 | ns | between different units operating at same supply voltage, load, and ambient temp. | 5 |
| Device Startup Time | tSTART | | | 40 | µs | | 5 |
| Common Mode Transient Immunity | CMTI | 20 | 35 | | kV/µs | Output = low or high, VCM = 1500 V, IF = 3 mA for Si87xxC devices | 5 |
| Input Current Hysteresis | IHYS | | 0.17 | | mA | Si87xxC devices | 4 |
| Input Capacitance | CI | | 15 | | pF | f = 100 kHz, VF = 0 V, VF = 2 V | 4 |
| Peak Output Current | IOPK | | 50 | | mA | Peak DC collector current drive (VDD = 5 V) | 4 |
| Pull-up Resistor | RPU | | 20 | | kΩ | Using internal pull-up | 4 |
| Rise Time | tR | | 15 | | ns | CL = 15 pF using 350 Ω pull-up | 5 |
| Fall Time | tF | | 5 | | ns | CL = 15 pF using 350 Ω pull-up | 5 |
| Storage Temperature | TSTG | -65 | | 150 | °C | | 13 |
| Operating Temperature | TA | -40 | | 125 | °C | | 13 |
| Junction Temperature | TJ | | | 140 | °C | | 13 |
| Average Forward Input Current | IF(AVG) | | | 15 | mA | Si87xxC devices | 13 |
| Peak Transient Input Current | IFTR | | | 1 | A | < 1 µs pulse width, 300 ps | 13 |
| Reverse Input Voltage | VR | | | 0.3 | V | | 13 |
| Supply Voltage | VDD | -0.5 | | 36 | V | | 13 |
| Output Voltage | VOUT | -0.5 | | 36 | V | | 13 |
| Output Sink Current | ISINK | | | 15 | mA | | 13 |
| Average Output Current | IO(AVG) | | | 8 | mA | | 13 |
| Peak Output Current | IOPK | | | 175 | mA | VDD = 5 V | 13 |
| Input Power Dissipation | PI | | | 90 | mW | | 13 |
| Output Power Dissipation | PO | | | 50 | mW | | 13 |
| Total Power Dissipation | PT | | | 140 | mW | | 13 |
| Lead Solder Temperature | | | | 260 | °C | 10 s | 13 |
| Maximum Isolation Voltage (SOIC-8) | | | | 4500 | VRMS | 1 s, SOIC-8 | 13 |
| HBM ESD Rating | | 3 | | | kV | HBM | 13 |
| Machine Model ESD Rating | | 200 | | | V | Machine Model | 13 |
| CDM ESD Rating | | 500 | | | V | CDM | 13 |
| IC Junction-to-Air Thermal Resistance | θJA | | 110 | | ºC/W | SOIC-8 | 11 |
| Capacitance (Input-Output) | CIO | | 1 | | pF | f = 1 MHz, SOIC-8 | 8 |
## CAD (KiCad official)
- Symbol: `SI8711CC-B-IS`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `si8711cc-b-is-etched.step` / `si8711cc-b-is-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `si8711cc-b-is.step` / `si8711cc-b-is.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Skyworks Solutions datasheet](docs/si8711cc-b-is-datasheet.pdf) (38 pp, sha256 `b40ba4deb80b79ef`, retrieved 2026-10-27, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).
[Datasheet PDF](docs/si8711cc-b-is-datasheet.pdf)