MT4730N-UBL is a metal can blue emitter from Marketech, with high output power, high reliability and narrow beam angle features, suitable for color sensors, paper sensors and barcode readers applications.
The MT4730N-UBL is a blue‑emitting optoelectronic component designed for use in color sensors, paper sensors, and barcode readers. It features a glass lens, high output power, narrow beam angle, and a durable Au‑plating finish.
The sheet lists maximum ratings such as 30 mA forward current, 5 V reverse voltage, and 120 mW power dissipation, as well as detailed opto‑electrical parameters like forward voltage, peak wavelength (465 nm), and beam angle (up to 12°). Graphs illustrate forward characteristics, radiation pattern, and thermal derating.
| Forward Current (IF) Max | 30 mA |
|---|---|
| Pulsed Forward Current (IFP) Max | 30 mA |
| Reverse Voltage (VR) Max | 5 V |
| Power Dissipation (Po) Max | 120 mW |
| Operating Temperature Range | -20 °C to +85 °C |
| Storage Temperature Range | -30 °C to +100 °C |
| Junction Temperature (Tj) Max | 100 °C |
| Forward Voltage (VF) @ IF=20 mA | typical 4.00 V |
| Reverse Current (IR) @ VR=5 V | max 100 µA |
| Power Output (PO) @ IF=20 mA | 2.20 mW |
| Half‑Intensity Beam Angle | up to 12° |
| Peak Wavelength | 465 nm |
| Dominant Wavelength | 470 nm |
| Spectral Line Half Width | 28 nm |
The maximum forward current is 30 mA.
It operates from –20 °C to +85 °C.
The peak wavelength is 465 nm.
It is suitable for color sensors, paper sensors, and barcode readers.