component
DY-ITR9608
Public Made by Adomby adom
TONYU 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
markdownDY-ITR9608
TONYU · Photointerrupters - Slot Type - Transistor Output · DIP-4
DY-ITR9608 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 | Anode of the infrared emitting LED; forward voltage 1.2 V typ (1.5 V max) at IF=20mA, absolute maximum forward current 50 mA and reverse voltage 5 V. |
| 2 | Cathode | passive | Cathode of the infrared emitting LED (940 nm peak wavelength at IF=20mA); reverse current max 10 µA at VR=5V. |
| 3 | Collector | passive | Collector of the phototransistor; collector-emitter voltage max 30 V, collector current max 20 mA, dark current max 100 nA at VCE=20V. |
| 4 | Emitter | passive | Emitter of the phototransistor; emitter-collector voltage max 5 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TONYU |
| 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 |
|---|---|---|---|---|---|---|---|
| Forward voltage | VF | 1.2 | 1.5 | V | IF=20mA | 4 | |
| Reverse current | IR | 10 | μA | VR=5V | 4 | ||
| Dark Current | ICEO | 100 | nA | VCE=20V, Ee=0mW/cm2 | 4 | ||
| C-E Saturation Voltage | VCE(sat) | 0.4 | V | IC=2mA, Ee=1mW/cm2 | 4 | ||
| Collector Current(*) | IC(ON) | 0.5 | 10 | mA | VCE=5V,IF=20mA | 4 | |
| Collector Current OFF | IC(OFF) | 20 | μA | 4 | |||
| Forward voltage tolerance | VF | -0.1 | 0.1 | V | Note *: forward voltage tolerance range | 4 | |
| Radiant intensity tolerance | -10 | 10 | % | Note *: radiant intensity tolerance range | 4 | ||
| Wavelength tolerance | λp | -1 | 1 | nm | Note *: wavelength tolerance range | 4 | |
| Power Dissipation | Pd | 75 | mW | at (or below) 25℃ Free Air Temperature | 7 | ||
| Reverse Voltage | VR | 5 | V | 7 | |||
| Forward Current | IF | 50 | mA | 7 | |||
| Peak forward current | IFP | 1 | A | Pulse width ≦100μs, Duty cycle=1%; tw=100 μsec, T=10 msec | 7 | ||
| Collector Power Dissipation | Pc | 75 | mW | 7 | |||
| Collector Current | Ic | 20 | mA | 7 | |||
| Collector-Emitter Voltage | BVCEO | 30 | V | 7 | |||
| Emitter-Collector Voltage | BVECO | 5 | V | 7 | |||
| Operating Temperature | Topr | -25 | 85 | ℃ | 7 | ||
| Storage Temperature | Tstg | -45 | 85 | ℃ | 7 | ||
| Soldering temperature | Tsol | 260 | ℃ | Wave soldering, 3mm out of physical body, ≤3S | 7 |
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-ITR9608 - Footprint:
Package_DIP:DIP-4_W7.62mm - 3D model: DIP-4 (KiCad packages3D, STEP)
- 3D model files:
dy-itr9608-etched.step/dy-itr9608-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dy-itr9608.step/dy-itr9608.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TONYU datasheet (10 pp, sha256
2c129b025c40dd7d, 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).