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| Country of Origin | India |
|---|---|
| Diameter | 3.1mm |
| Brand | ams OSRAM |
| Height | 5.2mm |
| Length | 4mm |
| Model | SFH 309-5/6 |
| Width | 4mm |
| Mount Type | Through Hole |
| Maximum Operating Temperature | 100°C |
| Package Type | 3 mm (T-1) |
| Minimum Operating Temperature | -40°C |
| Number Of Channels | 1 |
| Standards/Approvals | RoHS |
| Number of Pins | 2 |
| Typical Fall Time | 7μs |
| Peak Wavelength | 860nm |
| Spectrums Detected | Ultraviolet, Infrared, Visible Light |
| Angle of Half Sensitivity | 24 ° |
| Collector Current | 15mA |
| Maximum Light Current | 11200μA |
| Maximum Dark Current | 200nA |
| Collector Emitter Voltage | 35V |
ams OSRAM SFH 309-5/6 is a precision phototransistor designed for detecting ultraviolet, infrared, and visible light spectrums. Housed in a compact 3 mm (T-1) through hole package with 2 pins, it facilitates straightforward mounting on printed circuit boards (PCBs).
This phototransistor features a narrow 24 ° angle of half sensitivity, enabling focused light detection with high accuracy. Its fast response with 7 µs typical rise and fall times allows use in dynamic sensing environments.
The device supports a substantial maximum light current of 11.2 mA alongside a minimal dark current of 200 nA, ensuring efficient signal acquisition and low noise interference. It operates reliably over a broad temperature range spanning -40°C to 100°C, suitable for harsh industrial and environmental conditions.
With a collector emitter voltage maximum rating of 35 V, the SFH 309-5/6 phototransistor integrates effectively into a variety of electronic circuits and sensor modules. Its peak sensitivity wavelength at 860 nm enhances infrared detection capabilities for applications including optical communication, light sensing, and ambient light measurement.
Through hole 2-pin mounting makes it ideal for PCB assembly and prototyping. RoHS compliant construction ensures adherence to environmental regulations. Compact dimensions (4 mm length, 4 mm width, 5.2 mm height) support space-constrained designs.
Suitable for use in industrial machinery, laboratory instruments, automotive electronics, and consumer electronics. Set a standard component for optoelectronic sensing and light detection across multiple sectors.
Explore a wide range of Phototransistors and optoelectronic components in the Electronics & Electricals category at EnvMart to enhance your device’s sensing functionality with reliable, industrial-grade products.
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