BAV170

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Discontinued at Digi-Key
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	85V
Current - Average Rectified (Io) (per Diode):	125mA (DC)
Voltage - Forward (Vf) (Max) @ If:	1.1V @ 50mA
Speed:	Small Signal =
Reverse Recovery Time (trr):	3µs
Current - Reverse Leakage @ Vr:	5nA @ 75V
Operating Temperature - Junction:	-65°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SOT-23-3
Base Part Number:	BAV170

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The BAV170 is a small signal diode array device that offers a number of advantages over discrete parts when it is used in various applications. The device includes two independent Schottky diode elements, which are commonly used as a rectifier diode and a freewheeling diode, or in circuits requiring high speed switching. The BAV170 is suitable for a variety of applications including load switch controllers, power management circuits, converters, gate drivers and many other high-speed switching applications. The device is available in both TO-92 and SOT-323 packages and has a maximum peak repetitive reverse voltage of 15 volts. The device also has a typical forward voltage drop of only 0.55 volts and maximum continuous current rating of 200mA. In addition, the BAV170 is available with various polarity configurations. The structure of the BAV170 consists of two independent Schottky barriers with typical forward voltage drops of 0.55 volts. This configuration in effect creates an electronic "switch" that can be controlled with a small current. When the rectifying diode is forward biased, the Schottky barrier breaks down, allowing current to flow through it and into the circuit. At the same time, the freewheeling diode is reverse-biased. This configuration reduces power dissipation, increases switching speed, and also limits reverse recovery time.The device is designed to operate at a wide range of frequencies, with a maximum operating frequency of 2 Megahertz. As the switching frequency increases, the power dissipation and current waveform distortion also increase, which ultimately reduces the power efficiency of the device. However, the effects of waveform distortion and power dissipation are minimized due to the Schottky barriers, which further enhances the efficiency of the device. The BAV170 is a versatile and cost-effective diode array suitable for a wide range of applications in areas ranging from switch controllers and power management circuits to gate drivers and high-speed switching. Its design, which utilizes two independent Schottky barriers and a wide range of frequencies, provides a number of benefits including reduced power dissipation, increased switching speed, and minimized waveform distortion.

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