PDTC143XTVL Allicdata Electronics
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 datasheetPDTC143XTVL Datasheet/PDF
Quantity: 1000
10000 +: $ 0.01561
Stock 1000Can Ship Immediately
$ 0.01
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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