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PS9124-F3-AX

Public Made by Adom

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RENESAS Logic Output Optocoupler, SO-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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PS9124-F3-AX

RENESAS · Logic Output Optocoupler · SO-5

PS9124-F3-AX from RENESAS, in a SO-5. 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 input LED anode; forward current is 3.8 to 7.5 mA recommended (6.0 mA typ.) and 25 mA absolute maximum.
2 Cathode input LED cathode; reverse voltage between the LED terminals must not exceed 5 V absolute maximum.
3 GND power_in Detector ground; place a bypass capacitor of at least 0.1 µF between VCC and GND within 10 mm of the leads.
4 VO output Open-collector output that goes low when the LED is on and high when it is off; it needs a pull-up resistor of 330 Ω to 4 kΩ, is rated 7 V maximum and sinks 25 mA maximum.
5 VCC power_in Detector supply, recommended 2.7 to 3.6 V or 4.5 to 5.5 V, with 7 V absolute maximum.
6 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer RENESAS
Package SO-5
Category Optocoupler
Pins 6

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 1.3 1.55 1.8 V IF = 10 mA, TA = 25C 6
Reverse Current IR 10 A VR = 3 V, TA = 25C 6
High Level Output Current (3.3 V) IOH 1 80 A VCC = VO = 3.3 V, VF = 0.8 V 6
High Level Output Current (5.5 V) IOH 1 100 A VCC = VO = 5.5 V, VF = 0.8 V 6
Low Level Output Voltage VOL 0.2 0.6 V VCC = 3.3 V, IF = 4.5 mA, IOL = 13 mA 6
High Level Supply Current ICCH 4 7 mA VCC = 3.3 V, IF = 0 mA, VO = open 6
Low Level Supply Current (3.3 V) ICCL 6 10 mA VCC = 3.3 V, IF = 4.5 mA, VO = open 6
Low Level Supply Current (5.5 V) ICCL 7 10 mA VCC = 5.5 V, IF = 4.5 mA, VO = open 6
Coupled Threshold Input Current (H-L) IFHL 1 3 mA VCC = 3.3 V, RL = 350, VO = 0.8 V 6
Propagation Delay Time tPHL (25C, 3.3 V) tPHL 40 75 ns TA = 25C, VCC = 3.3 V, IF = 4.5 mA, RL = 350, CL = 15 pF 6
Propagation Delay Time tPHL (full temp, 3.3 V) tPHL 100 ns VCC = 3.3 V, IF = 4.5 mA, RL = 350, CL = 15 pF 6
Propagation Delay Time tPHL (25C, 5 V) tPHL 40 75 ns TA = 25C, VCC = 5 V, IF = 4.5 mA, RL = 350, CL = 15 pF 6
Propagation Delay Time tPHL (full temp, 5 V) tPHL 100 ns VCC = 5 V, IF = 4.5 mA, RL = 350, CL = 15 pF 6
Propagation Delay Time tPLH (25C, 3.3 V) tPLH 50 75 ns TA = 25C, VCC = 3.3 V, IF = 4.5 mA, RL = 350, CL = 15 pF 6
Propagation Delay Time tPLH (full temp, 3.3 V) tPLH 100 ns VCC = 3.3 V, IF = 4.5 mA, RL = 350, CL = 15 pF 6
Propagation Delay Time tPLH (25C, 5 V) tPLH 45 75 ns TA = 25C, VCC = 5 V, IF = 4.5 mA, RL = 350, CL = 15 pF 6
Propagation Delay Time tPLH (full temp, 5 V) tPLH 100 ns VCC = 5 V, IF = 4.5 mA, RL = 350, CL = 15 pF 6
Pulse Width Distortion tPHL-tPLH 5 35 ns VCC = 3.3/5 V, IF = 4.5 mA, RL = 350, CL = 15 pF 6
Propagation Delay Skew tpsk 40 ns VCC = 3.3/5 V, IF = 4.5 mA, RL = 350, CL = 15 pF 6
CM Transient Immunity at High Level Output CMH 10 15 kV/s VCC = 3.3/5 V, TA = 25C, IF = 0 mA, VO > 2 V, RL = 350, VCM = 1 kV 6
CM Transient Immunity at Low Level Output CML 10 15 kV/s VCC = 3.3/5 V, TA = 25C, IF = 4.5 mA, VO < 0.8 V, RL = 350, VCM = 1 kV 6
Terminal Capacitance Ct 30 pF f = 1 MHz, VF = 0 V, TA = 25C 6
Isolation Capacitance CI-O 0.6 pF V = 0 V, f = 1 MHz, TA = 25C 6
Rise Time tr 20 ns VCC = 3.3/5 V, IF = 4.5 mA, RL = 350, CL = 15 pF 6
Fall Time tf 5 ns VCC = 3.3/5 V, IF = 4.5 mA, RL = 350, CL = 15 pF 6
Diode Forward Current IF 25 mA TA = 25C 5
Reverse Voltage VR 5 V TA = 25C 5
Detector Supply Voltage VCC 7 V TA = 25C 5
Output Voltage VO 7 V TA = 25C 5
Output Current IO 25 mA TA = 25C 5
Power Dissipation PC 200 mW TA = 25C 5
Isolation Voltage BV 3750 Vr.m.s. AC 1 minute, TA = 25C, RH = 60%, input-output, pins 1-2 shorted, 3-5 shorted 5
Operating Ambient Temperature TA -40 110 C 5
Storage Temperature Tstg -55 125 C 5
Low Level Input Voltage VFL 0.8 V 5
High Level Input Current IFH 3.8 6 7.5 mA 5
Supply Voltage (3.3 V) VCC 2.7 3.3 3.6 V 5
Supply Voltage (5 V) VCC 4.5 5 5.5 V 5

CAD (KiCad official)

  • Symbol: PS9124-F3-AX
  • Footprint: Package_SO:SO-6L_10x3.84mm_P1.27mm
  • 3D model: SO-5 (KiCad packages3D, STEP)
  • 3D model files: ps9124-f3-ax-etched.step / ps9124-f3-ax-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ps9124-f3-ax.step / ps9124-f3-ax.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: RENESAS datasheet (17 pp, sha256 9024fba181d090a0, retrieved 2026-10-23, tier: lcsc)
  • 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