component
PC357N4J000F
Public Made by Adomby adom
Sharp Microelectronics Transistor, Photovoltaic Output Optoisolators, SOP-4-2.54mm. 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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Contents
README
markdownPC357N4J000F
Sharp Microelectronics · Transistor, Photovoltaic Output Optoisolators · SOP-4-2.54mm
PC357N4J000F from Sharp Microelectronics, in a SOP-4-2.54mm. 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 on the primary side, with forward current IF limited to 50 mA and peak forward current IFM to 1 A (pulse width ≤100 μs, duty ratio 0.001). |
| 2 | Cathode | passive | LED cathode on the primary side, with reverse voltage VR limited to 6 V. |
| 3 | Emitter | passive | Phototransistor emitter on the secondary side, with emitter-collector voltage VECO limited to 6 V. |
| 4 | Collector | passive | Phototransistor collector on the secondary side, with collector-emitter voltage VCEO limited to 80 V and collector current IC limited to 50 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Sharp Microelectronics |
| Package | SOP-4-2.54mm |
| 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 |
|---|---|---|---|---|---|---|---|
| Forward voltage | VF | 1.2 | 1.4 | V | IF=20mA | 6 | |
| Reverse current | IR | 10 | μA | VR=4V | 6 | ||
| Terminal capacitance | Ct | 30 | 250 | pF | V=0, f=1kHz | 6 | |
| Dark current | ICEO | 100 | nA | VCE=50V, IF=0 | 6 | ||
| Collector-emitter breakdown voltage | BVCEO | 80 | V | IC=0.1mA, IF=0 | 6 | ||
| Emitter-collector breakdown voltage | BVECO | 6 | V | IE=10μA, IF=0 | 6 | ||
| Collector current (rank D) | IC | 15 | 30 | mA | IF=5mA, VCE=5V, Ta=25°C, rank D | 3 | |
| Collector-emitter saturation voltage | VCE(sat) | 0.1 | 0.2 | V | IF=20mA, IC=1mA | 6 | |
| Floating capacitance | Cf | 0.6 | 1 | pF | V=0, f=1MHz | 6 | |
| Response time (rise) | tr | 4 | 18 | μs | VCE=2V, IC=2mA, RL=100Ω | 6 | |
| Response time (fall) | tf | 3 | 18 | μs | 6 | ||
| Forward current | IF | 50 | mA | 6 | |||
| Peak forward current | IFM | 1 | A | Pulse width≦100μs, Duty ratio 0.001 | 6 | ||
| Reverse voltage | VR | 6 | V | 6 | |||
| Power dissipation | P | 70 | mW | 6 | |||
| Collector-emitter voltage | VCEO | 80 | V | 6 | |||
| Emitter-collector voltage | VECO | 6 | V | 6 | |||
| Collector current | IC | 50 | mA | 6 | |||
| Collector power dissipation | PC | 150 | mW | 6 | |||
| Total power dissipation | Ptot | 170 | mW | 6 | |||
| Operating temperature | Topr | -30 | 100 | °C | 6 | ||
| Storage temperature | Tstg | -40 | 125 | °C | 6 | ||
| Isolation voltage | Viso(rms) | 3.75 | kV | AC for 1 min, 40 to 60%RH, f=60Hz | 6 | ||
| Soldering temperature | Tsol | 260 | °C | For 10 s | 6 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| housing | PET | and three layers cover tape (PET material base). | 10 | |
| contacts | Copper Alloy | Pin material: Copper Alloy | 5 |
CAD (KiCad official)
- Symbol:
PC357N4J000F - Footprint:
Package_SO:SOP-4_3.8x4.1mm_P2.54mm - 3D model: SOP-4-2.54mm (KiCad packages3D, STEP)
- 3D model files:
pc357n4j000f-etched.step/pc357n4j000f-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pc357n4j000f.step/pc357n4j000f.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Sharp Microelectronics datasheet (12 pp, sha256
324b9ab3d1ca9ca1, retrieved 2026-10-26, 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).