component
ZGY20001
Public Made by Adomby adom
Chau Light Photointerrupters - Slot Type - Transistor Output, DIP-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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Contents
README
markdownZGY20001
Chau Light · Photointerrupters - Slot Type - Transistor Output · DIP-4
ZGY20001 from Chau Light, 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 | passive | Anode of the infrared emitting diode; absolute maximum continuous forward current 50 mA, reverse voltage 5 V, forward voltage 1.2 V typ. at IF=20 mA. |
| 2 | Cathode | passive | Cathode of the infrared emitting diode (940 nm peak wavelength), connected to the return of the LED drive current. |
| 3 | Emitter | passive | Emitter of the NPN silicon phototransistor; emitter-collector voltage limited to 5 V maximum. |
| 4 | Collector | passive | Collector of the NPN silicon phototransistor; collector-emitter voltage 30 V maximum and collector current 20 mA maximum. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Chau Light |
| Package | DIP-4 |
| Category | Optoelectronics |
| 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 |
|---|---|---|---|---|---|---|---|
| Input emitter power dissipation | Pd | 75 | mW | Free air temperature 25°C (note *1) | 3 | ||
| Input emitter reverse voltage | VR | 5 | V | 3 | |||
| Input emitter forward current, continuous | IF | 50 | mA | 3 | |||
| Input emitter peak forward current | IFP | 1 | A | Pulse width≦100μs, Duty cycle=1% (note *2) | 3 | ||
| Output detector power dissipation | Pd | 75 | mW | Free air temperature 25°C (note *1) | 3 | ||
| Collector-emitter voltage | VCEO | 30 | V | 3 | |||
| Emitter-collector voltage | VECO | 5 | V | 3 | |||
| Collector current (ON) | IC(ON) | 20 | mA | 3 | |||
| Operating temperature | Topr | -25 | 85 | °C | 3 | ||
| Storage temperature | Tstg | -40 | 85 | °C | 3 | ||
| Lead soldering temperature | Tsol | 260 | °C | 2mm from form body for 5 seconds (note *3) | 3 | ||
| Forward voltage | VF | 1.2 | 1.5 | V | IF=20mA, Ta=25°C | 3 | |
| Forward voltage | VF | 1.4 | 1.85 | V | IF=100mA (note *2) | 3 | |
| Forward voltage | VF | 2.6 | 4 | V | IF=1A (note *2) | 3 | |
| Reverse current | IR | 10 | μA | VR=5V | 3 | ||
| Dark current (collector-emitter) | ICEO | 100 | nA | Ee=0mW/cm2, VCE=20V | 3 | ||
| Collector-emitter saturation voltage | VCE(SAT) | 0.4 | V | IC=2mA, Ee=1mW/cm2 | 3 | ||
| Collector current (ON) | IC(ON) | 0.6 | mA | VCE=2V, IF=10mA | 3 |
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 | thermoplastic | thermoplastic housing.The phototransistor receives radiation from the IR | 2 |
CAD (KiCad official)
- Symbol:
ZGY20001 - Footprint:
Package_DIP:DIP-4_W7.62mm - 3D model: DIP-4 (KiCad packages3D, STEP)
- 3D model files:
zgy20001-etched.step/zgy20001-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);zgy20001.step/zgy20001.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Chau Light datasheet (8 pp, sha256
e0194dc6edbda506, retrieved 2026-10-16, 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+vision), consensusclaude-opus-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).