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PS2811-1-F3-A

Public Made by Adom

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RENESAS Transistor, Photovoltaic Output Optoisolators, SSOP-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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PS2811-1-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.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ps2811-1-f3-a.step / ps2811-1-f3-a.glb are 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, primary claude-haiku-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