SLR343EN4T3F

LED Indication - Discrete Overview

The SLR343EN4T3F is a single-color green LED from ROHM Semiconductor, designed for through-hole mounting. It features a circular lens with a diameter of 3.1 mm and a height of 5.4 mm. The component emits light at a dominant wavelength of 525 nm with a viewing angle of 40 degrees. Key electrical parameters include a forward current of 20 mA, a forward voltage of 3.2 V, and a power rating of 120 mW. The typical luminous intensity is 2200 mcd. It operates within a temperature range of -20°C to +80°C.

LED Indication - Discrete Feature Summary

• Utilizes InGaN chip structure for stable green emission
• Features a water-clear, colorless circular lens for optimal light transmission
• Designed for standard through-hole PCB assembly

LED Indication - Discrete Applications

• Indicator lights in electronic equipment
• Panel status displays
• General-purpose visual signaling

LED Indication - Discrete Procurement Notes

Verify the specific ordering suffix T3F against the manufacturer's latest datasheet to ensure correct packaging and tape specifications. Confirm RoHS compliance status directly with the supplier documentation prior to procurement. Cross-reference the part number with official ROHM databases to avoid obsolete or discontinued variants during sourcing.

LED Indication - Discrete Selection Notes

Select this component when a high-intensity green indicator is required for through-hole applications. The 2200 mcd output provides clear visibility for panel indicators. Ensure the circuit design supports the 3.2 V forward voltage drop and 20 mA operating current. Consider the 40-degree viewing angle for directional visibility requirements.

LED Indication - Discrete Part Context

This part belongs to the SLR-343 series of single-color LEDs manufactured by ROHM Semiconductor. It is distinct from other variants in the series such as the red SLR-343VR3F or multi-color SLR-343MG3F. The SLR343EN4T3F specifically targets green illumination needs with higher luminous intensity compared to lower-power alternatives in the same package family.

LED Indication - Discrete Replacement Considerations

The SLR343EC4T3F is listed as an obsolete alternative with similar pinout and package but different electrical characteristics including lower luminous intensity and different forward current ratings.