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SFH 421 from OSRAM

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SFH 421

Manufacturer: OSRAM

GaAlAs-IR-Lumineszenzdiode in SMT-Gehause GaAlAs Infrared Emitter in SMT Package

Partnumber Manufacturer Quantity Availability
SFH 421,SFH421 OSRAM 20000 In Stock

Description and Introduction

GaAlAs-IR-Lumineszenzdiode in SMT-Gehause GaAlAs Infrared Emitter in SMT Package The SFH 421 is an infrared (IR) emitter diode manufactured by OSRAM. Below are its key specifications, descriptions, and features based on factual data:  

### **Specifications:**  
- **Wavelength:** 850 nm (typical)  
- **Radiant Intensity:** 45 mW/sr (minimum) at 100 mA  
- **Forward Current (If):** 100 mA (continuous)  
- **Forward Voltage (Vf):** 1.5 V (typical at 100 mA)  
- **Viewing Angle:** ±15° (half angle)  
- **Power Dissipation:** 150 mW  
- **Operating Temperature Range:** -40°C to +110°C  
- **Package Type:** 3 mm clear plastic package  
- **Lead Material:** Copper alloy  

### **Descriptions:**  
- The SFH 421 is a high-power infrared emitter designed for applications requiring strong IR radiation.  
- It is optimized for use in surveillance cameras, night vision systems, and industrial sensors.  
- The clear plastic package ensures high efficiency and reliability.  

### **Features:**  
- High radiant intensity for long-range applications.  
- Narrow viewing angle (±15°) for focused illumination.  
- Low forward voltage for energy-efficient operation.  
- Reliable performance across a wide temperature range.  
- Compatible with automated assembly processes.  

This information is sourced from OSRAM's official documentation. No additional guidance or suggestions are included.

Application Scenarios & Design Considerations

GaAlAs-IR-Lumineszenzdiode in SMT-Gehause GaAlAs Infrared Emitter in SMT Package

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