component
PC814B
Public Made by Adomby adom
AOTE Transistor, Photovoltaic Output Optoisolators, DIP-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 5d ago |
| viewers | 5d ago |
| package.json | 5d ago |
| page.json | 5d ago |
| pc814b-etched.glb | 5d ago |
| pc814b-etched.step | 5d ago |
| pc814b-hero.glb | 5d ago |
| pc814b-hero.overlay.json | 5d ago |
| pc814b.glb | 5d ago |
| pc814b.kicad_mod | 5d ago |
| pc814b.kicad_sym | 5d ago |
| pc814b.lbr | 5d ago |
| pc814b.step | 5d ago |
| README.md | 5d ago |
PC814B
AOTE · Transistor, Photovoltaic Output Optoisolators · DIP-4
PC814B from AOTE, in a DIP-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/Cathode | passive | Input LED terminal (anode or cathode, since the AC-input LED pair is bidirectional); forward current IF is ±50 (as printed) and VF is 1.2 V typ, 1.4 V max at IF=±20 mA. |
| 2 | Cathode/Anode | passive | Input LED terminal (cathode or anode, since the AC-input LED pair is bidirectional); forward current IF is ±50 (as printed) and VF is 1.2 V typ, 1.4 V max at IF=±20 mA. |
| 3 | Emitter | passive | Phototransistor emitter; emitter-collector voltage VECO is 7 V max. |
| 4 | Collector | passive | Phototransistor collector; collector-emitter voltage VCEO is 80 V max and collector current IC is 50 (as printed). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | AOTE |
| Package | DIP-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 |
|---|---|---|---|---|---|---|---|
| Forward Voltage | VF | 1.2 | 1.4 | V | IF=±20mA | 5 | |
| Terminal Capacitance | Ct | 30 | 250 | F | V=0, F=1kHz | 5 | |
| Collector Dark Current | ICEO | 100 | A | VCE=20V | 5 | ||
| Collector-Emitter Breakdown Voltage | BVCEO | 80 | V | IC=0.1mA, IF=0 | 5 | ||
| Emitter-Collector Breakdown Voltage | BVECO | 7 | V | IE=10µA, IF=0 | 5 | ||
| Current Transfer Ratio | CTR | 100 | 300 | % | IF=±1mA, VCE=5V | 5 | |
| Collector-Emitter Saturation Voltage | VCE(sat) | 0.1 | 0.2 | V | IF=±20mA, IC=1mA | 5 | |
| Isolation Capacitance | CISO | 0.6 | 1 | F | V=0, F=1MHz | 5 | |
| Cut-off Frequency | Fc | 80 | KHz | VCE=5V, IC=2mA, RL=100Ω, -3dB | 5 | ||
| Rise Time | Tr | 18 | µs | VCE=2V, IC=2mA, RL=100Ω | 5 | ||
| Fall Time | Tf | 18 | µs | VCE=2V, IC=2mA, RL=100Ω | 5 | ||
| Forward Current | IF | 50 | A | ±50 as printed | 4 | ||
| Input Power Dissipation | PD | 70 | W | 4 | |||
| Power Dissipation Derating Factor | PDD | 2.9 | mW/°C | above Ta = 100°C | 4 | ||
| Collector Power Dissipation | PC | 150 | W | 4 | |||
| Collector Current | IC | 50 | A | 4 | |||
| Collector-Emitter Voltage | VCEO | 80 | V | 4 | |||
| Emitter-Collector Voltage | VECO | 7 | V | 4 | |||
| Total Power Dissipation | Ptot | 200 | W | 4 | |||
| Isolation Voltage | Viso | 5000 | Vrms | 4 | |||
| Operating Temperature | Topr | -55 | 110 | ℃ | 4 | ||
| Storage Temperature | Tstg | -55 | 125 | ℃ | 4 | ||
| Soldering Temperature | Tsol | 260 | ℃ | 4 | |||
| Thermal Resistance Junction-Ambient | RthJ-A | 325 | °C/W | 4 | |||
| Thermal Resistance Junction-Case | RthJ-C | 200 | °C/W | 4 | |||
| Isolation Voltage | Viso | 5000 | Vrms | For 1min, RH<60% | 4 | ||
| Peak Isolation Voltage | VIORM | 1500 | Vpeak | DIN/EN/IEC EN60747-5-5 | 4 | ||
| Transient Isolation Voltage | VIOTM | 7000 | Vpeak | DIN/EN/IEC EN60747-5-5 | 4 |
CAD (KiCad official)
- Symbol:
PC814B - Footprint:
Package_DIP:DIP-4_W7.62mm - 3D model: DIP-4 (KiCad packages3D, STEP)
- 3D model files:
pc814b-etched.step/pc814b-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pc814b.step/pc814b.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: AOTE datasheet (12 pp, sha256
63fbf7cd4b61aca9, retrieved 2026-10-23, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).