PBSS4160DSH

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PBSS4160DSH is an array of bipolar junction transistors (BJT). It comprises multiple NPN transistors in a small surface-mountable 8-pin package. It is highly reliable, in a wide variety of applications including power transistor arrays, power management, high power switch mode applications, and audio amplifiers.

The device is specifically suitable for use with commutation circuits, such as diode-based half bridges, topologies driving unipolar loads or any other high power switching application. The use of this device allows for a very low cost board design by removing the need for class-D amplifiers or driver chips, as the PBBS4160DSH has integrated protection and control features on-die. In addition, the device can also be used in discrete BJT applications outside of power switch mode circuits.

The PBSS4160DSH offers protection features and uses integrated series resistors with a breakdown voltage of > 45V, which helps to protect the device from short-circuiting. This resistor is designed to open up when a short circuit is present, thus reducing the peak current, and thus the power dissipated by the device. It also helps to prevent the device from being damaged due to the presence of large surge currents and peak voltage transients. This is particularly important in high power switching applications where power transients can be very high.

The PBSS4160DSH also has a current limit protection feature, which limits the continuous current which can be passed through each device. This feature helps to prevent the device from being damaged due to sustained high current draws. In addition, the device has an “on current” feature, which limits the maximum on-state current, for all pins, to a safe level. This feature helps to protect the device from being damaged due to sudden or unexpected high-current usage.

The device also uses an external temperature alarm, which helps to protect the device by signaling if the device reaches a temperature outside of its normal operating range. This external temperature alarm helps to ensure the device operates at safe temperatures, and prevents it from being damaged due to prolonged exposure to high temperatures.

The PBSS4160DSH has a wide range of applications, due to its integrated features and capabilities. It can be used in, but is not limited to, controlling steppers, motor drivers, motors, solenoids, relays, current sensing, and audio amplifiers, as well as in car audio, automotive and industrial applications.

The device is also well suited for driving large capacitive and inductive loads, such as lamps or motor loads. It is also ideally suited for use in power supply applications, as the series resistors provide excellent protection against voltage transients, making it suitable for use with switching power supplies.

The PBSS4160DSH device has a typical operating voltage of 40V and a maximum voltage rating of 65V. Its maximum input current is 15mA, and the maximum continuous current which can be passed through each device is7A. It has an output capacitance of 35pF, and a typical power dissipation of 3W. The device has an operating temperature range of 40°C to +85°C.

In conclusion, the PBSS4160DSH is a highly reliable and cost-effective device, with integrated protection and control features. This makes it suitable for use in a wide variety of applications, such as driving large capacitive and inductive loads, controlling steppers or motor drivers, motors, solenoids, relays, current sensing, and audio amplifiers, as well as car audio, automotive and industrial applications. With its wide range of features, the PBSS4160DSH array of bipolar junction transistors is sure to make it a viable option for your application.

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