Allicdata Part #: | 475-3557-ND |
Manufacturer Part#: |
SFH 309 FA-4 |
Price: | $ 0.44 |
Product Category: | Sensors, Transducers |
Manufacturer: | OSRAM Opto Semiconductors Inc. |
Short Description: | PHOTOTRANSISTOR NPN 3MM 900NM |
More Detail: | Phototransistor 900nm Top View Radial, T-1 Lens |
DataSheet: | SFH 309 FA-4 Datasheet/PDF |
Quantity: | 1000 |
1 +: | $ 0.40320 |
10 +: | $ 0.31437 |
25 +: | $ 0.26208 |
100 +: | $ 0.22573 |
250 +: | $ 0.20158 |
500 +: | $ 0.17335 |
1000 +: | $ 0.13384 |
2500 +: | $ 0.12094 |
5000 +: | $ 0.11288 |
Series: | -- |
Packaging: | Bulk |
Part Status: | Active |
Voltage - Collector Emitter Breakdown (Max): | 35V |
Current - Collector (Ic) (Max): | 15mA |
Current - Dark (Id) (Max): | 200nA |
Wavelength: | 900nm |
Viewing Angle: | 24° |
Power - Max: | 165mW |
Mounting Type: | Through Hole |
Orientation: | Top View |
Operating Temperature: | -40°C ~ 100°C (TA) |
Package / Case: | Radial, T-1 Lens |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
The combination of a photodiode and a transistor, otherwise known as a phototransistor, offers a range of applications, ranging from simple photodetection to complex photointerruption. For example, the SFH 309 FA-4 is one such phototransistor which is specially designed with special features for a variety of different applications and uses. It has been designed to balance both optical and electronic properties, making it suitable for a wide range of applications. It is used in applications such as light sensing, proximity sensing, motion sensing, and many more.
The SFH 309 FA-4 is a multi-transistor device which includes four phototransistors, two of which are connected in parallel. This configuration allows for greater flexibility and improved sensitivity. The phototransistors are made of high quality silicon and are designed to reduce noise and provide optimum optical response. The phototransistors are enclosed in a TO-39 type package, which provides excellent electrical insulation and optical isolation.
When exposed to light, the SFH 309 FA-4 produces an output current which is dependent on the intensity of the light shining on it. This current is monitored by a microcontroller or other processing unit. The output current can be used in a variety of ways, such as controlling a motor or other device, or to activate an LED or other indicator. This makes the SFH 309 FA-4 an ideal choice for applications such as motion sensing, light sensing and proximity sensing.
The working principle of the SFH 309 FA-4 is based on the phenomenon of photoconductivity. When light is shone on the phototransistors, the electrical properties of the transistor are modified, resulting in a change in the resistance or current flow. This change is used to monitor and control the device. The intensity of the light shining on the phototransistor can be controlled by changing the brightness of the light source or by using filters.
The SFH 309 FA-4 has several advantages over other optoelectronic devices. It is designed to be highly sensitive and has a low dark-current, enabling it to be used in low-light environments. It also has low power consumption, making it suitable for battery-powered applications. Additionally, the TO-39 package provides excellent electrical insulation and optical isolation, making it suitable for applications such as photointerruption.
The SFH 309 FA-4 is widely used in applications such as light sensing, proximity sensing, and motion sensing. It is an ideal choice for applications where low power consumption and high sensitivity are required. It is also suitable for use in applications where the intensity of the light needs to be monitored and controlled, such as photointerruption. The combination of the high quality silicon, superior optical characteristics, and excellent electrical insulation and optical isolation make the SFH 309 FA-4 an optimal choice for a range of optoelectronic applications.
The specific data is subject to PDF, and the above content is for reference
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