BAS 70 B5003 Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	70V
Current - Average Rectified (Io):	70mA (DC)
Voltage - Forward (Vf) (Max) @ If:	1V @ 15mA
Speed:	Small Signal =
Reverse Recovery Time (trr):	100ps
Current - Reverse Leakage @ Vr:	100nA @ 50V
Capacitance @ Vr, F:	2pF @ 0V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SOT-23-3
Operating Temperature - Junction:	-55°C ~ 125°C
Base Part Number:	BAS70

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

BAS 70 B5003 Application Field and Working Principle

Diodes are an incredibly versatile element found in electronic circuits, and the BAS 70 B5003 diode is a popular choice for many applications. It is a Basic Power Rectifier Diode, and belongs to the wider classification of Diodes - Rectifiers - Single. Let\'s take a look at its application fields and working principle.

Application Field

The BAS 70 B5003 is mainly used for commercial power supplies, but can also be applied in a wide range of low-voltage applications. Due to its durability in high temperature environments and efficient switching time, the BAS 70 B5003 diode has proven to be very useful in avionics, telecommunications, audio systems, automotive systems and power delivery networks.

Working Principle

The BAS 70 B5003 is a fast-recovery power rectifier diode, based on a Schottky junction structure. It is composed of a PN junction between two dissimilar metals, which creates a barrier that limits current flow. When the anode, or positive end of the diode, is exposed to a positive voltage, current flows through the diode but cannot pass through the cathode, or negative end. This causes a voltage drop across the diode, and this voltage can be utilized in power supplies.When the cathode is exposed to a negative voltage, the diode is "reverse biased" and the current flow is stopped. This is termed reverse breakdown voltage, and it is a measure of a diode\'s reverse voltage capability. The BAS 70 B5003 can handle a reverse bias voltage of up to 70V, making it suitable for a wide range of applications. The diode also has an inherently low forward-voltage drop and a fast recovery time. This means that it can switch rapidly between forward and reverse bias states, allowing it to handle rapid electrical changes with minimal power loss.

Conclusion

The BAS 70 B5003 is a fast-recovery power rectifier diode, categorized as a Diodes - Rectifiers - Single element. It is mainly used for commercial power supplies, but also has applications in avionics, telecommunications, audio systems, automotive systems and power delivery networks due to its durability in high-temperature environments and efficient switching time. It can handle a reverse bias voltage of up to 70V and has a low forward-voltage drop and a fast recovery time. This quick switching makes it an ideal choice for a variety of applications requiring reliable and consistent power delivery.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description