DDTC142JU-7-F

DC Current Gain (hFE) (Min) @ Ic, Vce:	56 @ 10mA, 5V
Base Part Number:	DTC142
Supplier Device Package:	SOT-323
Package / Case:	SC-70, SOT-323
Mounting Type:	Surface Mount
Power - Max:	200mW
Frequency - Transition:	200MHz
Current - Collector Cutoff (Max):	500nA
Vce Saturation (Max) @ Ib, Ic:	300mV @ 250µA, 5mA
Series:	--
Resistor - Emitter Base (R2):	10 kOhms
Resistor - Base (R1):	470 Ohms
Voltage - Collector Emitter Breakdown (Max):	50V
Current - Collector (Ic) (Max):	100mA
Transistor Type:	NPN - Pre-Biased
Part Status:	Discontinued at Digi-Key
Packaging:	Cut Tape (CT)

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Introduction

The DDTC142JU-7-F is a bipolar (BJT) single, pre-biased transistor, designed for a broad range of applications. This type of transistor has been designed to offer improved performance, better reliability and high durability. The chip features a 4-lead SOIC package with a standard pin pitch and an exposed thermal pad for good heat dissipation.

Features

One of the major advantages of this device is its high performance. It has a high-speed switching time, allowing it to process data quickly and efficiently. Furthermore, the low operating voltage and low power requirement makes it ideal for battery-powered devices. The DDTC142JU-7-F also offers better thermal resistance than conventional transistors, which makes it suitable for applications demanding reliable and long-term operation. The DDTC142JU-7-F includes a built-in protection mechanism, which protects it from ESD and current overload. This protection feature also helps to extend the lifetime of the device by reducing the risk of potential damage and failure. In addition, the built-in protection reduces power dissipation and improves efficiency.

Application Field

The DDTC142JU-7-F can be found in a range of applications including power supplies, automotive, communications, and industrial control systems. In power supplies, the DDTC142JU-7-F can be used as a voltage regulator to help ensure consistent output. In automotive applications, it can be used for throttle control, fuel injector control, and immobilizer systems. It can also be used in communications systems such as digital radio, cellular phones, land-based radio systems, satellite communication, and other wireless communication devices. Finally, it can help with industrial control systems as well, where it can help adjust the speed, intensity, and accuracy of machines.

Working principle

The DDTC142JU-7-F works on the principles of a typical bipolar transistor. The device consists of three terminals – base, collector and emitter. When a current is applied to the base, the transistor switches on, allowing a larger current to flow between the collector and emitter. This larger current is known as the collector current, which is used for various applications. The transistor can also be used to amplify voltage, current or power, depending on the connection. In addition, variables such as resistance, capacitance and inductance can be changed depending on the application. This allows for a great degree of customization, allowing a wide range of uses in various systems.

Conclusion

The DDTC142JU-7-F is a high-performance, reliable and durable transistor designed for a wide range of applications. It offers superior performance, better thermal resistance and low power requirements, making it suitable for a variety of applications. This pre-biased transistor functions on the principle of a typical bipolar transistor, and it can be used to change variables such as resistance and capacitance in order to meet the specific needs of the application. It is an excellent device for a variety of functions and is easy to integrate with existing systems.

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