Allicdata Part #: | PDTC143XTVL-ND |
Manufacturer Part#: |
PDTC143XTVL |
Price: | $ 0.01 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Nexperia USA Inc. |
Short Description: | PDTC143XT/SOT23/TO-236AB |
More Detail: | Pre-Biased Bipolar Transistor (BJT) NPN - Pre-Bias... |
DataSheet: | PDTC143XTVL Datasheet/PDF |
Quantity: | 1000 |
10000 +: | $ 0.01561 |
Specifications
Series: | Automotive, AEC-Q101 |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Transistor Type: | NPN - Pre-Biased |
Current - Collector (Ic) (Max): | 100mA |
Resistor - Base (R1): | 4.7 kOhms |
Resistor - Emitter Base (R2): | 10 kOhms |
DC Current Gain (hFE) (Min) @ Ic, Vce: | 50 @ 10mA, 5V |
Vce Saturation (Max) @ Ib, Ic: | 100mV @ 500µA, 10mA |
Current - Collector Cutoff (Max): | 1µA |
Frequency - Transition: | 230MHz |
Mounting Type: | Surface Mount |
Package / Case: | TO-236-3, SC-59, SOT-23-3 |
Supplier Device Package: | TO-236AB |
Description
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PDTC143XTVL is a type of single pre-biased Bipolar Junction Transistor (BJT). This device has two base-driven transistors connected in a "push-pull" configuration; one acts as a switch, while the other acts as an amplifier. As such, it is a useful component for many applications. In this article, we will discuss the PDTC143XTVL application field and working principle.
Application Field
PDTC143XTVL has a wide range of applications. One common use is in the audible warnings of electronic products. Its push-pull configuration helps to produce clear, loud audio signals. Additionally, the device can be used for low voltage DC amplification, providing amplification in otherwise difficult to reach areas. It can also be used in switching and power supply circuits, allowing for a high power adaptation under a very low supply voltage.Functionality
The two transistors in the PDTC143XTVL are connected via two emitters, two bases, and a shared collector. When a signal is applied to one of the inputs of the device, it will be amplified and pushed out of the shared collector, switching the other transistor on or off. This creates a positive feedback loop, whereby the output of the device will be proportional to the applied signal.Advantages
One advantage of the PDTC143XTVL is its low voltage requirement. This means that it can be used in low power applications, reducing power consumption and cost. Furthermore, the device can conduct high power, allowing for greater efficiency and reliability. Additionally, its pre-biased configuration allows for higher performance and stability than most standard transistors.Limitations
As with any device, there are some limitations to the PDTC143XTVL. The most notable is its steep input requirements. This means that the device needs a fairly high input in order for it to operate correctly. Additionally, care must be taken to ensure that the DC power source does not exceed the device\'s maximum current rating.Conclusion
In conclusion, the PDTC143XTVL is a useful device for many applications. It has a wide range of uses and is especially suited for audible warnings, low voltage DC amplification, and switching and power supply circuits. Additionally, it is a pre-biased device, providing higher performance and stability than most standard transistors. However, care must be taken to ensure that the device\'s input and power requirements are met in order to ensure proper operation and reliability.The specific data is subject to PDF, and the above content is for reference
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