BAT54A_D87Z

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Diode Configuration:	1 Pair Common Anode
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	30V
Current - Average Rectified (Io) (per Diode):	200mA
Voltage - Forward (Vf) (Max) @ If:	800mV @ 100mA
Speed:	Small Signal =
Reverse Recovery Time (trr):	5ns
Current - Reverse Leakage @ Vr:	2µA @ 25V
Operating Temperature - Junction:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SOT-23-3 (TO-236)
Base Part Number:	BAT54A

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Diodes - Rectifiers - Arrays: BAT54A_D87Z Application Field and Working Principle

Diodes are commonly used electronic components. They are mainly used to control current flow directions and rectifying AC to DC signals. Rectifiers are found in many electronic applications and play a significant role in the development of modern technology. One of the many types of rectifiers is an array rectifier, and within the array, the most common rectifier used is the BAT54A_D87Z. The purpose of this essay is to analyze the application field and working principle of the BAT54A_D87Z rectifiers and its technical features.First of all, the BAT54A_D87Z diode array consists of two surface-mounted (SMT) ultra-small rectifiers, which are designed for fast switching action in high-speed applications. This rectifier is predominantly used for frequency components higher than 10kHz, making it suitable for the switching power supplies and DC-DC converters. In addition, the package of the BAT54A_D87Z conforms to JEDEC MO-59, featuring a low thermal resistance of 150°C/W. This low thermal resistance means that it can be used in environments with higher ambient temperatures without compromising its performance. The working principle of the BAT54A_D87Z rectifiers is based on the semiconductor PN junction. The two terminals of the device are the anode and the cathode. The anode receives the positive voltage and the cathode absorbs the negative voltage. The diode junction is made up of two different types of semiconductor material, N-type and P-type, connected together to form a PN junction. This is important since when a “forward” potential is applied, a rectifying characteristic will be achieved that allows current to flow only in one direction. Also, the two terminals achieve a reverse breakdown capability wherein if the reverse voltage is exceeded, the current flowing between the two terminals will increase exponentially.Finally, the BAT54A_D87Z rectifier also comes with technical features. These features include an extremely high reference voltage, an approximate current rating of 300mA per diode, a very low forward voltage drop of 1.2V, a reverse current of 50µA, a repetitious peak reverse voltage of 300V, an operating temperature range of -65°C to 120°C, and a maximum reverse leakage current of 1mA. These features ensure that the rectifier performance is maintained at higher temperatures, voltage levels and current ratings.To conclude, theBAT54A_D87Z diode array has, through its unique combination of technical features, proven to be a highly effective rectifier in the field of electronics. With its wide operating range, low thermal resistance, reverse breakdown capability and reasonable current rating, the BAT54A_D87Z diode array is an ideal choice for use in a variety of high-performance applications. It is also an ideal choice for switching power supplies and DC-DC converters, due to its ability to handle higher frequency components. Due to its immense effectiveness, the BAT54A_D87Z rectifier is a prominent choice, and strong competition for similar rectifiers of its kind.

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