Specifications
| Type | Description |
|---|---|
| Part Number | XL-ITR8307 |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Component Type | Sensor |
| Package / Case | Reflective optical switch in black thermoplastic shell; outline dimensions in mm, unspecified tolerances ±0.3 mm unless noted |
| Emitter Configuration | Infrared emission diode; part of XL-ITR8307 assembly |
| Detector Configuration | NPN silicon phototransistor; part of XL-ITR8307 assembly |
| Optical Arrangement | Side-by-side package on converging optical axis in black thermoplastic shell |
| Cut-off / Peak Visible Wavelength | 940 nm; λp stated in characteristics |
| Input Emitter Power Dissipation | 75 mW at Ta=25°C |
| Continuous Forward Current | 50 mA, input emitter at Ta=25°C |
| Peak Forward Current | 1 A; pulse width ≤100 µs, duty cycle=1%, Ta=25°C |
| Emitter Reverse Voltage | 5 V, input emitter at Ta=25°C |
| Output Detector Power Dissipation | 75 mW at Ta=25°C |
| Collector-Emitter Voltage | 30 V, output detector at Ta=25°C |
| Emitter-Collector Voltage | 5 V, output detector at Ta=25°C |
| Collector Current | 50 mA, output detector on-state at Ta=25°C |
| Operating Temperature | -20 to +85 °C, Topr |
| Storage Temperature | -40 to +85 °C, Tstg |
| Lead Soldering Temperature | 230 °C for <10 s, 2 mm from body; note also states 5 s within 2 mm-from-body guidance |
| Forward Voltage | Typ 1.2 V, Max 1.6 V at IF=20 mA, Ta=25°C |
| Peak Wavelength | Typ 940 nm at IF=20 mA, Ta=25°C |
| Reverse Current | Max 10 µA at VR=5 V, Ta=25°C |
| Dark Current | Max 100 nA at Ee=0 mW/cm², VCE=20 V, Ta=25°C |
| Collector-Emitter Saturation Voltage | Max 0.4 V at IC=2 mA, Ee=1 mW/cm², Ta=25°C |
| Rise Time | Typ 20 µs at VCE=5 V, IC=20 mA, RL=1000 Ω, Ta=25°C |
| Fall Time | Typ 20 µs at VCE=5 V, IC=20 mA, RL=1000 Ω, Ta=25°C |
| Collector Current IC(ON)(B) | Min 0.35 mA, Max 0.65 mA at IF=20 mA, VCE=5 V, Ta=25°C |
| Collector Current IC(ON)(C) | Min 0.5 mA, Max 0.9 mA at IF=20 mA, VCE=5 V, Ta=25°C |
| Voltage Grading Code R2-4 | Min 1.2 V, Max 1.6 V at IF=20 mA |
| Collector Current Grading Code IC10-18 | Min 0.5 mA, Max 0.9 mA at IF=20 mA, VCE=5 V |
| Moisture Sensitivity Level | MSL 3 |
| RoHS Compliance | RoHS compliant version; Pb-free material |
| Wave Soldering Peak Temperature | 230 °C; recommended wave peak welding curve, peak welding not more than once |
| Soldering Iron Temperature | <350 °C for ≤3 s per terminal; soldering iron capacity <25 W, leave ≥2 s interval |
| Pre-Opening Storage Condition | 10 to 30 °C, ≤90% RH before opening moisture-proof bag |
| Recommended Use Period | Within 1 year before package/opening usage recommendation |
| Floor Life After Opening | 168 hours; store at 10 to 30 °C and 60% RH after opening |
| Bake Condition | 96 hours at 60°C ±5°C and <5% RH if desiccant faded, unopened bag exceeds shelf life, or out-of-bag devices exceed floor life |
| Datasheet Status | request_only |
Product Overview
The XL-ITR8307 is a XINGLIGHT reflective photoelectric switch in the LED category. Its internal structure pairs an infrared emission diode with an NPN silicon phototransistor inside a black thermoplastic shell. The emitter and detector are placed side by side on a converging optical axis, supporting reflective optical detection where emitted infrared light is returned toward the detector.
The emitter has a 940 nm typical peak wavelength, 50 mA continuous forward current, 1 A peak forward current for pulse width ≤100 µs at 1% duty cycle, and 5 V reverse voltage rating at Ta=25°C. The detector side is rated for 30 V collector-emitter voltage, 5 V emitter-collector voltage, and 50 mA collector current.
Specified operating limits include -20 to +85 °C operating temperature and -40 to +85 °C storage temperature. Handling and assembly data include MSL 3 classification, RoHS compliant Pb-free material, 230 °C wave soldering peak guidance, and controlled floor-life and bake conditions after opening.
Key Features
- Infrared emission diode and NPN silicon phototransistor assembly
- Side-by-side optical layout on converging optical axis
- Black thermoplastic reflective optical switch shell
- 940 nm typical peak infrared wavelength
- 50 mA continuous emitter forward current rating
- 1 A pulsed peak forward current rating
- 30 V detector collector-emitter voltage rating
- Typical 20 µs rise and fall times
- MSL 3 moisture sensitivity classification
- RoHS compliant Pb-free material
Typical Applications
- Reflective optical sensing
- Object presence detection
- Proximity switching circuits
- Infrared reflective detection
- Position detection assemblies
- Short-range photoelectric switching
Procurement Notes
When requesting a quote for XL-ITR8307, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For LED and optoelectronic sourcing, brightness bin, wavelength or color temperature bin, forward voltage range, viewing angle, moisture sensitivity level and soldering process limits may affect final selection, availability and lead time.
Related Technical Articles
XL-GK152 Through-Beam Sensor: Thermal & Signal Drift Analysis
The XINGLIGHT XL-GK152 is a 940nm through-beam photoelectric switch designed for high-reliability object detection in compact OEM circuits. This technical analysis evaluates cri...
XL-ITR20005 Transmissive Sensor: SMT Integration & Signal Consistency
The XL-ITR20005 from XINGLIGHT is a transmissive photoelectric switch designed for compact automation and consumer electronics, utilizing a 940nm infrared emitter and phototrans...
XL-IRM0038C IR Receiver: Evaluating 37.9kHz Immunity & SMT Integration
The XL-IRM0038C from XINGLIGHT is a LED designed for indicator and backlight applications. This technical guide helps design engineers and procurement teams evaluate the compone...
XL-IRM0038C-38B SMD LED — Technical Specifications & Design Guide
The XL-IRM0038C-38B from XINGLIGHT is a LED designed for indicator and backlight applications. This technical guide helps design engineers and procurement teams evaluate the com...
FAQ
What type of device is the XL-ITR8307?
The XL-ITR8307 is a XINGLIGHT reflective photoelectric switch. It combines an infrared emission diode and an NPN silicon phototransistor in a black thermoplastic shell with a side-by-side converging optical arrangement.
What wavelength does the XL-ITR8307 emitter use?
The emitter is specified with a typical peak wavelength of 940 nm at IF=20 mA and Ta=25°C. The datasheet characteristics also state λp as 940 nm.
What are the main current and voltage ratings?
The emitter supports 50 mA continuous forward current and 1 A peak forward current under pulsed conditions. The detector side is rated for 30 V collector-emitter voltage and 50 mA collector current at Ta=25°C.
What storage and floor-life limits apply after opening?
Before opening, storage is specified at 10 to 30 °C and ≤90% RH. After opening, floor life is 168 hours when stored at 10 to 30 °C and 60% RH.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: July 3, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.