Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Transistor Type:	2 NPN - Pre-Biased (Dual)
Current - Collector (Ic) (Max):	100mA
Voltage - Collector Emitter Breakdown (Max):	50V
Resistor - Base (R1):	47 kOhms
Resistor - Emitter Base (R2):	--
DC Current Gain (hFE) (Min) @ Ic, Vce:	160 @ 5mA, 10V
Vce Saturation (Max) @ Ib, Ic:	250mV @ 300µA, 10mA
Current - Collector Cutoff (Max):	500nA
Frequency - Transition:	150MHz
Power - Max:	150mW
Mounting Type:	Surface Mount
Package / Case:	6-TSSOP, SC-88, SOT-363
Supplier Device Package:	SMINI6-G1

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XP0621000L Application Field and Working Principle

Introduction

The XP0621000L is a type of pre-biased bipolar junction transistor (BJT) array. It is a three-channel, 6-channel, three-terminal driver array composed of three NPN BJT drivers embedded in a single package. Each of the three BJTs is pre-biased, meaning that the third terminal is already connected to the base of each BJT.The XP0621000L is typically used in a variety of applications, including motor control, solenoid control, audio applications, and relay control. It is highly reliable and can be used in power levels up to 8 A peak per channel.

Application Field

The XP0621000L can be used in a wide range of applications due to its versatility, reliability, and power levels. The following are some examples of applications where the XP0621000L can be used:

• Motor Control – The pre-biased design of the XP0621000L makes it well-suited to motor control applications. It can be used in two-wire motor control applications to control direction and speed, as well as in three-wire motor control applications with analog speed control.
• Solenoid Control – The XP0621000L can also be used in solenoid and valve control applications. It is ideal for applications that require rapid switching and precise control of output current.
• Audio Applications – The XP0621000L is well-suited for audio applications such as in home theater systems, digital and analog audio systems, vehicle audio systems, and audio amplifiers.
• Relay Control – The XP0621000L can be used in relay control applications due to its reliability and its ability to handle high peak currents. It can be used to switch low to medium control voltages and currents.

Working Principle

The XP0621000L is composed of three independent BJT drivers. Each device is an NPN BJT pre-biased with the collector connected to the third terminal and the emitter connected to ground. The third terminal is used to supply current to the base of each BJT. The positive terminal is connected to the base of each BJT through a resistor. When an input voltage is applied, current passes through the base, emitter, and collector of each BJT. The output voltage at the collector is approximately equal to the input voltage minus the base-emitter voltage of the BJT.By applying a voltage of different magnitudes to each BJT, the output voltage of each BJT can be controlled individually. This makes the XP0621000L well-suited for applications that require the control of multiple output voltages, such as in motor control applications.

Conclusion

The XP0621000L is a versatile pre-biased bipolar junction transistor array. It is typically used in motor control, solenoid control, audio applications, and relay control applications. Each device is composed of three independent BJT drivers, which can be controlled individually by applying different voltages to each junction. The array is highly reliable and can handle up to 8 A peak per channel.

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