OSRAM Opto Semiconductors Infrared Phototransistor SFH 3211 FA-3/4 120° Angle, 2-Pin Surface Mount, 980nm Peak Wavelength

OSRAM Opto Semiconductors SFH 3211 FA-3/4 is an advanced infrared phototransistor designed for surface mount applications. It features a 120° angle of half sensitivity, enabling broad and efficient infrared light detection. With a peak wavelength at 980nm, this phototransistor is optimized for infrared sensing tasks in diverse electronics.

The device supports a maximum collector current of 15mA and collector-emitter voltage rating of 35V, making it suitable for precise photodetection in circuits requiring reliable current transfer under varied conditions. Its typical rise and fall time of 7μs ensures fast response characteristics for high-speed photonic applications.

Measuring just 3.4mm x 3mm x 2mm, the compact surface mount package enables integration on densely populated PCB layouts. The phototransistor operates reliably across an extensive thermal range from -40°C to 100°C, offering versatility for industrial, electronic, and automotive applications (non-automotive certified).

Low maximum dark current of 200nA enhances detection sensitivity, minimizing noise in low-light environments. This phototransistor is packaged in tape & reel format, facilitating efficient automated assembly and manufacturing scalability. The product complies with MSL Level 2 standards per JEDEC J-STD-020D.01, ensuring robust moisture resistance during handling and solder processes.

Ideal use cases include infrared sensing, optical switch circuits, and other electronics demanding accurate photonic detection. OSRAM's SFH 3211 FA series delivers consistent performance and durability in industrial, laboratory, and manufacturing environments.

Detects infrared spectrum with a peak wavelength of 980nm. Maximum collector current of 15mA for reliable signal output. Fast response times with 7μs typical rise and fall times. Compact surface-mount package with dimensions 3.4mm length, 3mm width, 2mm height.

Wide operating temperature range from -40°C to 100°C. Maximum collector-emitter voltage of 35V suitable for various electronic circuits. Low maximum dark current of 200nA ensuring high sensitivity in low light. Complies with MSL Level 2 according to JEDEC J-STD-020D.01 standards.

Packaged in tape & reel format for efficient automated PCB assembly.

Explore the extensive range of OSRAM Opto Semiconductors Phototransistors at EnvMart for intelligent infrared detection solutions tailored to your industrial and electronic projects.