This document describes the features and characteristics of Metal Can Blue Emitter MT4730W-UBL, including high reliability and high output power. The product is suitable for applications such as color sensors, paper sensors, barcode readers, and fiber optics.
The MT4730W-UBL is a metal‑can blue emitter designed for use in color sensors, paper sensors, barcode readers, and fiber‑optic systems. It offers high reliability and high output power in a compact package.
The datasheet lists maximum ratings, opto‑electrical characteristics, and performance graphs, including forward current limits, voltage, power dissipation, wavelength data, and beam angle. Contact information for Marktech’s headquarters and West Coast sales office is also provided.
| Forward Current (IF) Max | 30 mA |
|---|---|
| Pulsed Forward Current (IFP) Max | 30 mA (tw=10 µs) |
| Reverse Voltage (VR) | 5 V |
| Power Dissipation (Po) | 120 mW |
| Operating Temperature | -20 °C to +85 °C |
| Storage Temperature | -30 °C to +100 °C |
| Forward Voltage (VF) @ 20 mA | Typical 4.00 V |
| Reverse Current (IR) @ 5 V | Maximum 100 µA |
| Power Output (PO) @ 20 mA | Typical 2.40 mW |
| Peak Wavelength | 465 nm |
| Dominant Wavelength | 470 nm |
| Spectral Line Half Width | 28 nm |
| Beam Angle (Half Intensity) | 30° |
The maximum forward current is 30 mA.
The typical forward voltage at 20 mA is 4.00 V.
The peak wavelength is 465 nm.
It operates from –20 °C to +85 °C.