Key facts
- Brand
- MARKtech
- Model
- MT4730NF
- Documents
- 2
- Languages
- EN
- Last added
- 2012-03-28
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Marktech MT4730NF-WT Datasheet
The MT4730NF-WT is a 5 mm flat‑top white emitter designed for fiber‑optic communications and other high‑speed optical applications. It offers high power output and high reliability, with a typical forward voltage of 3.60‑4.00 V at 20 mA.
The datasheet lists maximum ratings such as 30 mA forward current, 5 V reverse voltage, and 120 mW power dissipation. It also provides characteristic curves for forward I‑V, radiation pattern, thermal derating, and spectral output, along with key parameters like a 45° beam angle and 465 nm peak wavelength.
MARKtech MT4730NF specifications
| Forward Current (If) max | 30 mA |
|---|---|
| Reverse Voltage (Vr) max | 5 V |
| Power Dissipation (P) max | 120 mW |
| Operating Temperature | -20 °C to +80 °C |
| Forward Voltage (Vf) typical @20 mA | 3.60‑4.00 V |
| Luminous Intensity | 200 mcd |
| Peak Wavelength | 465 nm |
| Beam Angle (Half Intensity) | 45° |
| Storage Temperature | -30 °C |
| Junction Temperature max | 100 °C |
Source: Marktech MT4730NF-WT Datasheet
All MARKtech MT4730NF documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum forward current for the MT4730NF-WT?
The maximum forward current is 30 mA.
What forward voltage does the MT4730NF-WT have at 20 mA?
At 20 mA the typical forward voltage is between 3.60 V and 4.00 V.
What is the maximum forward current for the MT4730NF-UBL?
The maximum forward current is 30 mA.
What is the peak wavelength of the emitter?
The peak wavelength is 465 nm.