SZYY0402G Green Low-Current Ultra-Compact Surface Mount LED (2V, 5mA, 0402)

Add energy-efficient green status indication to space-constrained PCB designs with the SZYY0402G surface-mount Green LED. Encapsulated in a microscopic 0402 package measuring just 1.0 x 0.5 mm, this component is designed for ultra-dense circuit layouts where every square millimeter counts. Operating at a low forward voltage of 2V ($V_F$) and a low test current of just 5mA, it delivers excellent power savings compared to standard 20mA indicator LEDs, making it a great fit for battery-powered IoT devices and wearables.

Its low forward voltage allows for seamless driving directly from 3.3V or 5V logic outputs using standard current-limiting resistors. Despite its tiny footprint, it provides crisp green light for clear system status feedback, such as power-good, link active, or ready indicators on compact custom hardware.

Key Features:

• Ultra-Small 0402 Package: Compact 1.0 x 0.5 mm footprint allows maximum component density on ultra-small PCBs.

• Low Current Operation (5mA): Consumes minimal current, helping extend battery life in portable and IoT applications.

• Low Forward Voltage (2V): Works efficiently with low-voltage supply rails and standard 3.3V logic GPIO pins.

• Crisp Green Indication: Delivers clear, vibrant green illumination for power and status signaling.

Specifications:

• Part Number: SZYY0402G

• Component Type: Single Color SMD LED

• Emitted Color: Green

• Forward Voltage ($V_F$): ~2.0V

• Forward Current ($I_F$): 5mA

• Package Type: 0402 SMD / SMT (1005 Metric)