DDTC122TU-7-F Discrete Semiconductor Products

DC Current Gain (hFE) (Min) @ Ic, Vce:	100 @ 1mA, 5V
Base Part Number:	DDTC122
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 (ICBO)
Vce Saturation (Max) @ Ib, Ic:	300mV @ 250µA, 5mA
Series:	--
Resistor - Base (R1):	220 Ohms
Voltage - Collector Emitter Breakdown (Max):	50V
Current - Collector (Ic) (Max):	100mA
Transistor Type:	NPN - Pre-Biased
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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The DDTC122TU-7-F is a single, pre-biased, bipolar junction transistor (BJT) designed for use in various electronic circuit applications. It has two main features that make it stand out from other transistors: its low threshold voltage (Vgs) and its ability to self-bias. These features make the transistor ideal for applications that require maximum efficiency or power output.First, let\'s look at the transistor\'s working principle. The DDTC122TU-7-F is a NPN BJT transistor, meaning it has a base, collector and emitter connection. When a voltage is applied across the base-emitter junction, it causes a current flow in the base-collector junction. This current then creates a voltage between the collector and emitter, resulting in the transistor being switched on.The DDTC122TU-7-F has a Vgs of only 0.5 volts, which is very low compared to other transistors. This means it can handle larger current and voltage values than other transistors without any damage or stress on the circuit. Additionally, the Vgs also allows for much faster switching times and higher efficiency, making this transistor ideal for high-performance applications.Another feature of the DDTC122TU-7-F is its ability to self-bias. This means that the collector voltage is pre-determined and the transistor\'s current flow remains constant, regardless of any other external circuit changes. This makes the DDTC122TU-7-F much more reliable and reduces the chances of the transistor turning off due to voltage or current spikes.The DDTC122TU-7-F is suitable for a wide range of applications including audio power amplifiers, voltage regulators, RF power amplifiers and more. It has a maximum collector current of 1.2 Amps and a maximum rating of 20 Volts, making it suitable for most circuit requirements.In summary, the DDTC122TU-7-F is a single, pre-biased, bipolar junction transistor designed for various circuit applications. Its low Vgs and ability to self-bias make it ideal for high performance and reliable operation. With its low voltage rating and large power rating, it is suitable for many different applications and is sure to provide excellent results.

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