MT4700CF-UBL is a blue visible emitter from Marktek. It features high power output and high reliability and is suitable for applications such as optical sensors, fiber optic communications and indicators.
The MT4700CF-UBL is a blue visible emitter designed for optical sensor and fiber‑optic communication applications. It offers high power output and reliable operation across a wide temperature range.
The datasheet lists maximum ratings, opto‑electrical characteristics, and includes forward I‑V curves, radiation patterns, thermal derating, and spectral output graphs to help engineers select and integrate the device.
| Maximum Forward Current | 25 mA |
|---|---|
| Reverse Voltage | 5 V |
| Power Dissipation | 120 mW |
| Operating Temperature Range | -20 °C to +80 °C |
| Forward Voltage (20 mA) | 3.60 V – 4.20 V |
| Power Output (20 mA) | 6 mW |
| Peak Wavelength (20 mA) | 465 nm |
| Dominant Wavelength (20 mA) | 470 nm |
| Luminous Intensity (20 mA) | 85 mcd |
The maximum forward current is 25 mA.
The peak wavelength is 465 nm at a forward current of 20 mA.
It operates from –20 °C up to +80 °C.
Typical forward voltage is between 3.60 V and 4.20 V.