| Type | Description | 
|---|---|
| Series: | 521 | 
| Package: | Bulk | 
| Part Status: | Obsolete | 
| Color: | Green, Yellow | 
| Configuration: | - | 
| Lens Color: | White | 
| Lens Transparency: | Diffused | 
| Millicandela Rating: | 45mcd Green, 120mcd Yellow | 
| Lens Style: | Round with Domed Top | 
| Lens Size: | 1.80mm Dia | 
| Voltage - Forward (Vf) (Typ): | 2.1V Green, 2V Yellow | 
| Current - Test: | 20mA Green, 20mA Yellow | 
| Viewing Angle: | 40° | 
| Mounting Type: | Through Hole | 
| Wavelength - Dominant: | 572nm Green, 595nm Yellow | 
| Wavelength - Peak: | 575nm Green, 598nm Yellow | 
| Features: | - | 
| Package / Case: | Radial | 
| Supplier Device Package: | - | 
| Size / Dimension: | - | 
| Height (Max): | 4.88mm | 
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