Allicdata Part #: | PNZ121S0R-ND |
Manufacturer Part#: |
PNZ121S0R |
Price: | $ 0.00 |
Product Category: | Sensors, Transducers |
Manufacturer: | Panasonic Electronic Components |
Short Description: | TRANSISTOR PHOTO NPN 800NM T-1 |
More Detail: | Phototransistor 800nm Top View T-1 |
DataSheet: | PNZ121S0R Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | * |
Packaging: | -- |
Part Status: | Obsolete |
Voltage - Collector Emitter Breakdown (Max): | 20V |
Current - Collector (Ic) (Max): | 20mA |
Current - Dark (Id) (Max): | 100nA |
Wavelength: | 800nm |
Viewing Angle: | 60° |
Power - Max: | 50mW |
Mounting Type: | Through Hole |
Orientation: | Top View |
Operating Temperature: | -- |
Package / Case: | T-1 |
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Optical sensors—phototransistors, such as the PNZ121S0R, are semiconductor sensors that use light to detect changes in its environment. They can detect changes like motion and displacement in the environment, providing valuable insight about the environment. These sensors can be used in a wide range of applications from automotive, medical, and industrial.
As its name suggests, the PNZ121S0R is a phototransistor. Unlike a photodiode, which consists of two electrodes between which light is passed, a phototransistor uses a base, collector, and emitter for its operation. The PNZ121S0R is a high gain optical NPN phototransistor. It is designed with a very sensitive photosensitive base region which allows it to detect light levels down to single photons. It is housed in a standard four-pin TO-92 package and has very low current consumption—only 30 μA when operating at a 5V bias.
The working principle of the PNZ121S0R is simple yet robust. When light strikes its base region, it creates a small electrical current, which signals the switch circuit inside the transistor to turn on or off. As the electrical current is increased, the switch circuit inside the transistor is activated and the transistor switches to its "on" state. This causes a corresponding voltage drop across its collector-emitter terminals, which can be used to detect changes in the environment.
The PNZ121S0R is widely used in the automotive, medical, and industrial fields. In the automotive field, it can be used to detect the opening and closing of doors or the presence of items in the vehicle, such as a key or a handbag. In the medical field, it can be used to detect the presence of bacteria or viruses in the environment, allowing for the early detection and treatment of infectious diseases. In the industrial field, it can be used as a presence and displacement sensor, or as an optical switch for industrial automation.
The PNZ121S0R is an excellent choice for applications requiring a high gain, low current, and sensitivity to single photons. Its robust design, low power consumption, and wide range of applications make it a great choice for any application requiring an optical sensor.
The specific data is subject to PDF, and the above content is for reference
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