component
PS2811-1-F3-A
Public Made by Adomby adom
RENESAS Transistor, Photovoltaic Output Optoisolators, SSOP-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownPS2811-1-F3-A
RENESAS · Transistor, Photovoltaic Output Optoisolators · SSOP-4
PS2811-1-F3-A from RENESAS, in a SSOP-4. 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 | Anode | passive | Anode of the GaAs input LED, rated at 50 mA/ch DC forward current with 6 V maximum reverse voltage (datasheet prints this pin as "Annode"). |
| 2 | Cathode | passive | Cathode of the GaAs input LED, with 1.0 A peak forward current allowed (PW = 100 µs, duty cycle 1%) and 50 mA/ch DC forward current. |
| 3 | Emitter | passive | Emitter of the NPN silicon phototransistor output, rated at 5 V emitter-to-collector voltage (VECO). |
| 4 | Collector | passive | Collector of the NPN silicon phototransistor output, rated at 40 V collector-to-emitter voltage (VCEO) and 40 mA/ch collector current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | RENESAS |
| Package | SSOP-4 |
| Category | Optoisolators |
| Pins | 4 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Diode Forward Voltage | VF | 1.15 | 1.4 | V | IF = 5 mA | 5 | |
| Reverse Current | IR | 5 | µA | VR = 5 V | 5 | ||
| Transistor Collector to Emitter Dark Current | ICEO | 100 | nA | IF = 0 mA, VCE = 40 V | 5 | ||
| Coupled Current Transfer Ratio (IC/IF) | CTR | 100 | 200 | 400 | % | IF = 1 mA, VCE = 5 V | 5 |
| Collector Saturation Voltage | VCE (sat) | 0.3 | V | IF = 1 mA, IC = 0.2 mA | 5 | ||
| Diode Forward Current (DC) | IF | 50 | mA/ch | 4 | |||
| Reverse Voltage | VR | 6 | V | 4 | |||
| Peak Forward Current | IFP | 1 | A/ch | PW = 100 µs, Duty Cycle = 1% | 4 | ||
| Transistor Collector to Emitter Voltage | VCEO | 40 | V | 4 | |||
| Emitter to Collector Voltage | VECO | 5 | V | 4 | |||
| Collector Current | IC | 40 | mA/ch | 4 | |||
| Power Dissipation | PD | 60 | mW/ch | PS2811-1 column | 4 | ||
| Power Dissipation (transistor) | PC | 120 | mW/ch | 4 | |||
| Isolation Voltage | BV | 2500 | Vr.m.s. | AC voltage for 1 minute at TA = 25C, RH = 60%, between input and output | 4 | ||
| Operating Ambient Temperature | TA | -55 | 100 | C | 4 | ||
| Storage Temperature | Tstg | -55 | 150 | C | 4 | ||
| Power Dissipation Derating (diode) | PD/C | 0.6 | mW/C | PS2811-1 column | 4 | ||
| Power Dissipation Derating (transistor) | PC/C | 1.2 | mW/C | 4 |
CAD (KiCad official)
- Symbol:
PS2811-1-F3-A - Footprint:
Package_SO:SSOP-4_4.4x2.6mm_P1.27mm - 3D model: SSOP-4, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 1.75 mm nominal SSOP height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files:
ps2811-1-f3-a-etched.step/ps2811-1-f3-a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ps2811-1-f3-a.step/ps2811-1-f3-a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: RENESAS datasheet (16 pp, sha256
48060ee84b24b9f3, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).