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DY-ITR9606
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TONYU Photointerrupters - Slot Type - Transistor Output, DIP-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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DY-ITR9606
TONYU · Photointerrupters - Slot Type - Transistor Output · DIP-4
DY-ITR9606 from TONYU, 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 | Infrared LED anode; forward voltage 1.2 V typ (1.5 V max) at IF=20mA, continuous forward current limited to 50 mA and reverse voltage to 5 V, with a series protection resistor required. |
| 2 | Cathode | passive | Infrared LED cathode, the return pin for the emitter diode (peak wavelength 940 nm at IF=20mA). |
| 3 | Collector | passive | Phototransistor collector; collector-emitter voltage is limited to 30 V, collector current to 20 mA and dark current to 100 nA max at VCE=20V. |
| 4 | Emitter | passive | Phototransistor emitter; emitter-collector voltage is limited to 5 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TONYU |
| Package | DIP-4 |
| Category | Sensors |
| Pins | 4 |
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 |
|---|---|---|---|---|
| contacts | tin | The kinked tooling scrape easily the pin of LED, where the LED bracket is rusting easily, especial expose it in moist air. To decrease the LED bracket rust, advise using plated tin LED bracket. | 10 |
CAD (KiCad official)
- Symbol:
DY-ITR9606 - Footprint:
Package_DIP:DIP-4_W7.62mm - 3D model: DIP-4 (KiCad packages3D, STEP)
- 3D model files:
dy-itr9606-etched.step/dy-itr9606-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dy-itr9606.step/dy-itr9606.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TONYU datasheet (10 pp, sha256
5bcb7ab38ba36ccd, retrieved 2026-11-02, 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).
# DY-ITR9606
**TONYU** · Photointerrupters - Slot Type - Transistor Output · DIP-4
DY-ITR9606 from TONYU, 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 | Infrared LED anode; forward voltage 1.2 V typ (1.5 V max) at IF=20mA, continuous forward current limited to 50 mA and reverse voltage to 5 V, with a series protection resistor required. |
| 2 | Cathode | passive | Infrared LED cathode, the return pin for the emitter diode (peak wavelength 940 nm at IF=20mA). |
| 3 | Collector | passive | Phototransistor collector; collector-emitter voltage is limited to 30 V, collector current to 20 mA and dark current to 100 nA max at VCE=20V. |
| 4 | Emitter | passive | Phototransistor emitter; emitter-collector voltage is limited to 5 V. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TONYU |
| Package | DIP-4 |
| Category | Sensors |
| Pins | 4 |
## 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 |
|---|---|---|---|---|
| contacts | | tin | The kinked tooling scrape easily the pin of LED, where the LED bracket is rusting easily, especial expose it in moist air. To decrease the LED bracket rust, advise using plated tin LED bracket. | 10 |
## CAD (KiCad official)
- Symbol: `DY-ITR9606`
- Footprint: `Package_DIP:DIP-4_W7.62mm`
- 3D model: DIP-4 (KiCad packages3D, STEP)
- 3D model files: `dy-itr9606-etched.step` / `dy-itr9606-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dy-itr9606.step` / `dy-itr9606.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [TONYU datasheet](docs/dy-itr9606-datasheet.pdf) (10 pp, sha256 `5bcb7ab38ba36ccd`, retrieved 2026-11-02, 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`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-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).
[Datasheet PDF](docs/dy-itr9606-datasheet.pdf)