# SFH 7018A (Component) ## Description Infrared (IR), Visible Emitter 536nm, 660nm, 950nm 1.3V, 1.9V, 2.3V 40mA, 80mA, 200mA 3.7mW/sr @ 80mA 120° 8-SMD, No Lead The SFH 7018A is a high-performance 3-in-1 multi-emitter LED module from ams OSRAM designed for optical vital-sign monitoring applications. It integrates green, red, and infrared LEDs into a compact reflective QFN package optimized for wearable health devices such as smartwatches, fitness bands, pulse oximeters, and medical monitoring equipment. The device features a dual-cavity optical structure that minimizes optical interference between emitters, improving heart-rate and SpO₂ measurement accuracy. Key Features Integrated green, red, and infrared LEDs in one package Wavelengths: Green: 536 nm Red: 660 nm Infrared: 950 nm Optimized for: Heart-rate monitoring SpO₂ sensing PPG (photoplethysmography) Highly reflective QFN SMT package Advanced 2-cavity design for reduced optical crosstalk Low forward voltage operation optimized for battery-powered devices Can operate without a boost converter in many designs Wide viewing angle: 120° Surface-mount package: 8-SMD, no lead Operating temperature range: −40°C to +85°C Emitters can be driven independently Suitable for compact wearable and medical electronics #CommonPartsLibrary #LED #Infrared ## Component Details - **Owner:** adrian95 - **Created:** 5/19/2026 - **Last Updated:** 5/19/2026 - **Visibility:** Public - **Manufacturer Part Number:** SFH 7018A - **License:** https://creativecommons.org/licenses/by/4.0/ - **Datasheet URL:** https://look.ams-osram.com/m/25a835d5c1c9b935/original/SFH-7018A.pdf - **Symbol Style:** parametric-v1 - **Compliance:** Green - **Package or Case Code:** SMD - **Part Type:** Optoelectronic Devices - **Mount:** Surface Mount - **Manufacturer Name:** OSRAM - **Used in:** 1 project ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/sfh-7018a/ams-osram.html?utm_currency=USD&region=asia) | $0.6572 | 0 | | [LCSC](https://www.lcsc.com/product-detail/C24570310.html) | $1.634 | 149 | | [Mouser](https://www.mouser.com/en/ProductDetail/ams-OSRAM/SFH-7018A?qs=Z%252BL2brAPG1KhTRHB2PjUmw%3D%3D) | $0.68 | 3.9K | - **Part Type:** Optoelectronic Devices - **Manufacturer:** OSRAM - **MPN:** SFH 7018A - **Mount Type:** Surface Mount - **Package / Case Code:** KEY-SMD - **Pin Count:** 10 - **Compliance:** Green ## Pins | Pin | Name | Type | |-----|------|------| | 1 | CATHODE_GREEN_EMITTER_1 | | | 2 | ANODE_IR_&_RED_EMITTER_1 | | | 3 | CATHODE_IR_EMITTERIR_EMITTER | | | 4 | ANODE_IR_&_RED_EMITTER_2 | | | 5 | CATHODE_RED_EMITTER | | | 6 | ANODE_GREEN_EMITTER | | | 7 | CATHODE_GREEN_EMITTER_2 | | | 8 | CATHODE_GREEN_EMITTER_3 | | | 9 | CATHODE_GREEN_EMITTER_4 | | | 10 | ANODE_IR_&_RED_EMITTER_3 | | --- *Generated from [https://www.flux.ai/adrian95/sfh-7018a](https://www.flux.ai/adrian95/sfh-7018a)*