The document is a 1.2 inch 5x7 dot matrix display specification, including external dimensions, internal circuit diagram, product features, selection guide, electrical / optical characteristics, absolute maximum ratings, etc.
The TA12-11GWA is a 30 mm (1.2 inch) 5×7 dot matrix LED display with a green GaP light‑emitting diode. It offers low‑current operation, high contrast, and compatibility with ASCII and EBCDIC codes, and can be mounted on PC boards or sockets.
The datasheet lists the device's electrical and optical specifications, absolute maximum ratings, relative radiant intensity curves, and packing instructions, helping designers integrate the module into their products while ensuring compliance with RoHS standards.
| Peak Wavelength | 565 nm |
|---|---|
| Forward Voltage (20 mA) | 2.2 V |
| Power Dissipation | 105 mW |
| DC Forward Current | 25 mA |
| Reverse Current | 10 µA |
| Operating Temperature | -40 °C to +85 °C |
| Luminous Intensity (min/typ) | 1900 cd / 10500 cd |
The forward voltage is 2.2 V at a 20 mA test current.
It operates from –40 °C up to +85 °C.
Each box contains 840 pieces (40 tubes per box).
Yes, the device is RoHS compliant.