DP0150ADJ-7 Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Transistor Type:	2 PNP (Dual)
Current - Collector (Ic) (Max):	100mA
Voltage - Collector Emitter Breakdown (Max):	50V
Vce Saturation (Max) @ Ib, Ic:	300mV @ 10mA, 100mA
Current - Collector Cutoff (Max):	100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	120 @ 2mA, 6V
Power - Max:	300mW
Frequency - Transition:	80MHz
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	SOT-963
Supplier Device Package:	SOT-963
Base Part Number:	DP0150AD

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DP0150ADJ-7 Arrays: Application Field and Working Principle

A bipolar transistor array, DP0150ADJ-7, functions as a bridge circuit, incorporating two NPN and two PNP transistors. Designed for Darlington configurations, these devices can be used for switching and amplification applications depending on the circuit in which they are incorporated. Incorporating four transistors in each base, this type of transistor array is ideal for driving motors or lamps, as well as amplifier circuits.

Features

DP0150ADJ-7 transistor arrays feature a UL flammability rating of 94-V-0, indicating they are among the most flame-resistant products available. The array has a maximum power dissipation of 1 W and an operating temperature range of -55 to +150 degrees Celsius. In addition, bi-directional arrays employ two different NPN and PNP transistors into each base, making them an ideal choice for switching applications as well.

Applications

The most common applications for the DP0150ADJ-7 array include driving relays, lamps, and solenoids, as well as amplifier circuits. Due to its compact size, this bi-directional array is most often used in compact embedded systems and point-of-sale (POS) systems. It is also well suited for use in audio amplifier and transducer applications, such as transducers used in musical instruments.

Working Principle

The DP0150ADJ-7 bipolar transistor array is typically connected in a Darlington configuration for driving motors, lamps, and other types of loads. The individual NPN and PNP transistors within the array combine to form a single, more efficient device. This is done by having the collector of one transistor connected to the base of the other and the shared collectors being connected to the output terminal of the circuit.When control voltage is applied to the base of the first transistor, it will conduct current through its collector-emitter junction. This will cause current to flow through the second transistor, thus amplifying both the voltage and current gain. This allows the array to provide much higher current-handling capability than that of a single bipolar transistor. The array can also be used in switching applications to turn devices on or off, depending on the level of the control voltage applied.

Advantages

DP0150ADJ-7 transistor arrays offer several advantages over single transistor packages. They are more reliable, easier to use, and more cost effective. They also have higher current-handling capacity, making them ideal for power-sensitive applications. Additionally, this type of array has a higher voltage-handling capacity, making them more reliable in high voltage applications. Finally, the Darlington configuration can deliver higher output current and higher current-handling capacity than a single transistor configuration.

Conclusion

The DP0150ADJ-7 Arrays are a type of bi-directional transistors array, which combines two NPN and two PNP transistors into a single device and can be used for both switching and amplification applications. This particular type of array offers several advantages over single transistor packages, such as higher current-handling capacity, higher voltage-handling capacity and a more reliable operation. Finally, they are widely used in a variety of applications, such as in driving relays, lamps, and solenoids, as well as amplifier circuits.

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