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Product Detailed Parameters
- Description：LED GREEN CLEAR 2SMD BOTTOM ENT
- Series：WL-SMRW
- Mfr：Würth Elektronik
- Package：Tape & Reel (TR),Cut Tape (CT)
- Color：Green
- Configuration：Independent
- Lens Color：Colorless
- Lens Transparency：Clear
- Millicandela Rating：1500mcd
- Lens Style：Round with Domed Top
- Lens Size：-
- Voltage - Forward (Vf) (Typ)：3.3V
- Current - Test：20mA
- Viewing Angle：20°
- Mounting Type：Surface Mount, Bottom Entry
- Wavelength - Dominant：525nm
- Wavelength - Peak：520nm
- Features：-
- Package / Case：1206 (3216 Metric)
- Supplier Device Package：2-SMD
- Size / Dimension：3.20mm L x 1.60mm W
- Height (Max)：1.95mm
- Grade：-
- Qualification：-
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Overview
The Würth Elektronik 156120GS82500 is a single-color green surface-mount LED from the WL-SMRW series. It features a 1206 (3216 metric) package with a dome-shaped lens and water-clear appearance. The component emits light at a peak wavelength of 525 nm with an intensity of 1500 mcd. Electrical characteristics include a forward voltage of 3.3 V and a maximum forward current of 20 mA, resulting in a power rating of 78 mW. It operates within a temperature range of -40°C to +85°C.
Feature Summary
- Features a top-mounted dome lens design for directional light emission.
- Utilizes a standard 1206 SMD footprint for automated assembly compatibility.
- Provides high luminous intensity suitable for indicator applications.
Applications
- Electronic device status indicators
- Panel mount signaling lights
- Consumer electronics visual feedback
Procurement Notes
Verify the specific suffix 'P' against the manufacturer's official datasheet to confirm packaging details and reel specifications. Ensure the ordering code matches the exact optical and electrical parameters required for the design. Cross-reference the RoHS compliance status using the latest documentation provided by Würth Elektronik before finalizing procurement orders.
Selection Notes
Select this component when a high-intensity green indicator is required in a compact 1206 form factor. The dome lens shape directs light output differently than flat lenses, affecting visibility angles. Consider the 3.3V forward voltage drop for circuit design calculations. Verify thermal management requirements given the 78 mW power rating and operating temperature limits.
Part Context
This part belongs to the WL-SMRW series of single-color LEDs manufactured by Würth Elektronik. The series offers various colors and lens shapes in standard SMD packages. The 1206 size provides a balance between component footprint and light output capability compared to smaller 0805 or larger 1210 variants.
Replacement Considerations
Check for alternative part numbers within the WL-SMRW series that share the 1206 package but differ in lens shape or intensity. Verify pinout compatibility and forward voltage tolerance if substituting with other green LEDs from different manufacturers.
