B2100SAF-13

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	100V
Current - Average Rectified (Io):	2A
Voltage - Forward (Vf) (Max) @ If:	790mV @ 2A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	10µA @ 100V
Capacitance @ Vr, F:	93pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	DO-221AC, SMA Flat Leads
Supplier Device Package:	SMAF
Operating Temperature - Junction:	-55°C ~ 150°C

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B2100SAF-13 - Diodes - Rectifiers - Single

A single diode rectifier, such as a B2100SAF-13, is a semiconductor component with just one p-n junction, which works as a rectifier and conducts electric current in only one direction. It is a component of everyday electrical circuits, and is used in a variety of applications, ranging from simple power supplies for electronics to power protection and smoothing circuits. In this article, we will take a look at the application fields and working principles of the B2100SAF-13 diode rectifier.

Application Fields

The B2100SAF-13, with a maximum forward current of 1A and forward voltage of 1.2V, is typically used in applications where low voltage, high efficiency, and low power losses are desired. These applications may include:

• Switching mode power supplies (SMPS)
• Uninterruptible power supplies (UPS)
• DC-DC converters
• Power transistors
• Computer motherboards
• Televisions
• Cell Phones
• Audio processors
• Automotive applications

The B2100SAF-13 diode rectifier can also be used in power protection circuits where a low forward voltage drop is needed to minimize power losses.

Working Principle

Diodes are switched semiconductor devices that allow current to flow in one direction, and block it in the opposite direction. This is why they are known as rectifiers, since they “rectify” the current from alternating current (AC) to direct current (DC).The B2100SAF-13 consists of two semiconductor layers (called the p-type and n-type) that are joined together at the “junction”. When a positive voltage is applied to the anode (p-type) of the diode, the junction allows current in the forward direction. This is known as the “forward bias” of the diode. When a negative voltage is applied to the anode, the current flow is blocked and the voltage drop across the diode is called the “reverse breakdown voltage”. When a positive voltage is applied to the cathode (n-type) of the diode, it is known as the “reverse bias”, and the current flow is blocked. The B2100SAF-13 diode rectifier has a low forward voltage drop, which allows it to transfer more power in the forward direction while limiting power losses to a minimum. This also makes it ideal for power protection or smoothing circuits as it can clamp incoming voltage to a defined level and provide isolation from alternating current.

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