### Overview of HLMP-CE30-RSC00 The **HLMP-CE30-RSC00** is a high-brightness, precision optical performance **Cyan LED** (Light Emitting Diode). It is manufactured by Broadcom (formerly Avago Technologies) and is part of the T-1¾ (5mm) through-hole package series. --- ### Technical Specifications The table below outlines the primary electronic and optical characteristics of the component: | Parameter | Specification | Unit | | :--- | :--- | :--- | | **Color** | Cyan (Blue-Green) | - | | **Dominant Wavelength** | 505 nm (Typical) | nm | | **Luminous Intensity** | 1900 - 5500 (Min-Max) | mcd | | **Viewing Angle** | 30° | Degrees | | **Forward Current ($I_f$)** | 30 (Max) | mA | | **Forward Voltage ($V_f$)** | 2.8 - 3.8 (Typical/Max) | V | | **Lens Shape** | Round (5mm / T-1¾) | - | | **Lens Finish** | Clear / Untinted / Non-diffused | - | --- ### Key Electronic Components & Materials 1. **Semiconductor Material:** * It utilizes **Indium Gallium Nitride (InGaN)** technology. This material is essential for producing high-efficiency light in the blue, green, and cyan spectrums. 2. **Lead Frame:** * Made of silver-plated copper alloy for optimal electrical conductivity and thermal dissipation. 3. **Encapsulation:** * The LED is housed in an optical-grade epoxy resin. This material is designed to resist high temperatures and prolonged exposure to UV light without yellowing. 4. **Electrostatic Discharge (ESD) Protection:** * Like most InGaN devices, it is sensitive to static. Proper handling using ESD-safe procedures is required during PCB assembly. --- ### Pin Configuration | Pin Number | Name | Description | | :--- | :--- | :--- | | **1** | **Anode (+)** | The longer lead; connected to the positive supply. | | **2** | **Cathode (-)** | The shorter lead; identified by a flat edge on the LED base. | --- ### Typical Applications * **Commercial Signs:** High visibility in daylight conditions. * **Traffic Signals:** Used in pedestrian crossing signals or specialized nautical lighting. * **Backlighting:** Used for large area illumination where high intensity is required. * **Decorative Lighting:** Architectural highlighting due to its unique cyan hue.