PT19-21B/L41/TR8 Sensors, Transducers |
|
Allicdata Part #: | 1080-1383-2-ND |
Manufacturer Part#: |
PT19-21B/L41/TR8 |
Price: | $ 0.00 |
Product Category: | Sensors, Transducers |
Manufacturer: | Everlight Electronics Co Ltd |
Short Description: | PHOTOTRANSISTOR FLAT BK MINI SMD |
More Detail: | Phototransistor 940nm Top View 0603 (1608 Metric) |
DataSheet: | PT19-21B/L41/TR8 Datasheet/PDF |
Quantity: | 120000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Voltage - Collector Emitter Breakdown (Max): | 30V |
Current - Collector (Ic) (Max): | 20mA |
Current - Dark (Id) (Max): | 100nA |
Wavelength: | 940nm |
Viewing Angle: | -- |
Power - Max: | 75mW |
Mounting Type: | Surface Mount |
Orientation: | Top View |
Operating Temperature: | -25°C ~ 85°C (TA) |
Package / Case: | 0603 (1608 Metric) |
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
Phototransistors are a type of optical sensor used to detect the presence of visible light. They work on a principle known as photoelectric conversion which, when a light is shone onto the phototransistor sensor, creates electric current. Commonly used in areas such as robotics, security systems, automated lighting systems and industrial control, these sensors are useful in measuring the amount of light that is present in a given environment.
PT19-21B/L41/TR8 is a type of phototransistor which contains a phototransistor and an emitter-base junction diode. It provides a broad response to light intensity, with its peak sensitivity being at its peak wavelength of 880nm. This makes it suitable for use in applications that require high sensitivity such as infrared (IR) sensing, motion detection, surveillance, and robotics.
The main component of a PT19-21B/L41/TR8 is an NPN bipolar junction transistor (BJT) housed inside a transparent epoxy package. The main difference between a phototransistor and a normal BJT is that the base of a phototransistor is exposed, allowing light to enter. When light is detected, the base of the phototransistor acts as a semiconductor junction, creating an electric current. This electric current is then directed out of the phototransistor, through an output resistor, and into an electrical device.
PT19-21B/L41/TR8 phototransistors have a wide range of applications, ranging from simple home automation devices to more complex security systems. By connecting PT19-21B/L41/TR8 to a microcontroller, you can create a system for detecting motion or measuring light intensity. For example, these sensors can be used to detect when people are present in a room. They can also be used to detect the presence of nearby lights, allowing for automated lighting systems. Additionally, they can be used for IR detection in surveillance and robotics systems.
In addition to the uses already mentioned above, PT19-21B/L41/TR8 phototransistors can also be used to create long-term backups of important data. Due to their high response speed, these sensors can be used to detect subtle changes in light and store them in memory storage devices. This means that data can be backed up in case of a power outage, providing an invaluable backup system.
Overall, PT19-21B/L41/TR8 phototransistors are a versatile type of optical sensor that can be used for a variety of applications. They are reliable, accurate, and have a fast response time, making them suitable for use in a wide range of fields. They are an excellent choice for applications that require a reliable and affordable option for sensing light intensities.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
PT1951TNRPTNRP | Laird Techno... | 11.94 $ | 1000 | CABLE ASSY A195 RTNM RTNM... |
PT1951.5SMSM | Laird Techno... | 12.33 $ | 1000 | CBL ASSY A195 SMA MALECab... |
PT1951BBFBH | Laird Techno... | 12.8 $ | 1000 | CABLE ASSY A195 BNCM BNCF... |
PT19530TSTS | Laird Techno... | 12.87 $ | 1000 | CABLE ASSY 195 TNCM TNCMC... |
PT1951.5NSM | Laird Techno... | 12.89 $ | 1000 | CABLE ASSY A195 NM SMA MA... |
PT1951NSM | Laird Techno... | 12.93 $ | 1000 | CABLE ASSY A195 NM SMA MA... |
PT1951.5SMNHS | Laird Techno... | 12.95 $ | 1000 | CABLE ASSY A195 SMA MALE ... |
PT19525RTNRTNF | Laird Techno... | 12.95 $ | 1000 | CABLE ASSY A195 RTNF RTNF... |
PT1956SMSMF | Laird Techno... | 12.95 $ | 1000 | CABLE ASSY A195 SMA MALE ... |
PT1950.5SMSMF | Laird Techno... | 12.99 $ | 1000 | CABLE ASSY A195 SMA MALE ... |
PT19525TSTS | Laird Techno... | 13.03 $ | 1000 | CABLE ASSY A195 TNCM TNCM... |
PT1952NTHS | Laird Techno... | 13.03 $ | 1000 | CABLE ASSY A195 NM TNCMCa... |
PT1952NSM | Laird Techno... | 13.07 $ | 1000 | CABLE ASSY A195 NM SMA MA... |
PT1952NSHS | Laird Techno... | 13.09 $ | 1000 | CABLE ASSY A195 NM SMA MA... |
PT1951.125NT | Laird Techno... | 13.13 $ | 1000 | CABLE ASSY L195 NM TNCMCa... |
PT19515SMBFKRAS | Laird Techno... | 13.18 $ | 1000 | CABLE ASSY A195 SMBF SMA ... |
PT1953NRTN | Laird Techno... | 13.2 $ | 1000 | CABLE ASSY A195 NM RTNMCa... |
PT1952NFSM | Laird Techno... | 13.29 $ | 1000 | CABLE ASSY A195 NF SMA MA... |
PT1951.67NT | Laird Techno... | 13.32 $ | 1000 | CABLE ASSY L195 NM TNCMCa... |
PT19510TSM | Laird Techno... | 13.32 $ | 1000 | CABLE ASSY L195 SMA MALE ... |
PT1952NT | Laird Techno... | 13.4 $ | 1000 | CABLE ASSY L195 NM TNCMCa... |
PT1951NSMF | Laird Techno... | 13.43 $ | 1000 | CABLE ASSY A195 NM SMA FE... |
PT19514TT | Laird Techno... | 13.65 $ | 1000 | CABLE ASSY A195 TNCM TNCM... |
PT1953NT | Laird Techno... | 13.66 $ | 1000 | CABLE ASSY A195 NM TNCMCa... |
PT1956NT | Laird Techno... | 13.66 $ | 1000 | CABLE ASSY A195 NM TNCMCa... |
PT19512BSM | Laird Techno... | 13.73 $ | 1000 | CABLE ASSY A195 BNCM SMA ... |
PT19510PB | Laird Techno... | 13.73 $ | 1000 | CABLE ASSY A195 UHFM BNCM... |
PT19510SMTNF | Laird Techno... | 13.77 $ | 1000 | CABLE ASSY A195 SMA MALE ... |
PT1951.5NT | Laird Techno... | 13.82 $ | 1000 | CABLE ASSY L195 NM TNCMCa... |
PT19510SMSM | Laird Techno... | 13.99 $ | 1000 | CBL ASSY A195 SMA MALECab... |
PT1952NN | Laird Techno... | 14.12 $ | 1000 | CABLE ASSY A195 NM NMCabl... |
PT1954SMRPN | Laird Techno... | 14.2 $ | 1000 | CABLE ASSY A195 RSMA MALE... |
PT1951.5NFBSMHS | Laird Techno... | 14.21 $ | 1000 | CABLE ASSY A195 NF SMA MA... |
PT1951.5SMN | Laird Techno... | 14.22 $ | 1000 | CABLE ASSY A195 SMA MALE ... |
PT1951.5NNHS | Laird Techno... | 14.42 $ | 1000 | CABLE ASSY A195 NM NMCabl... |
PT19510BBFBH | Laird Techno... | 14.53 $ | 1000 | CABLE ASSY A195 BNCM BNCF... |
PT1953NSM | Laird Techno... | 14.59 $ | 1000 | CABLE ASSY A195 NM SMA MA... |
PT1951NNFBH | Laird Techno... | 14.76 $ | 1000 | CABLE ASSY A195 NM NFCabl... |
PT19510NT | Laird Techno... | 14.84 $ | 1000 | CABLE ASSY A195 NM TNCMCa... |
PT1956SMRPN | Laird Techno... | 14.97 $ | 1000 | CABLE ASSY A195 RSMA MALE... |
PHOTO TRANS CLR LEN 800NM TO-18Phototran...
PHOTOTRANSISTOR SIDE FACE BK RADPhototra...
PHOTOTRNS SILCN NPN HERMETC PILLPhototra...
PHOTOTRANSISTOR NPN 830NM TO-18Phototran...
PHOTOTRANSISTOR NPN 890NM TO-18Phototran...
PHOTOTRANSISTOR NPN SFHPhototransistor 9...