S3B-TP Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	100V
Current - Average Rectified (Io):	3A
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 3A
Speed:	Standard Recovery >500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr:	10µA @ 100V
Capacitance @ Vr, F:	--
Mounting Type:	Surface Mount
Package / Case:	DO-214AB, SMC
Supplier Device Package:	DO-214AB (SMC)
Operating Temperature - Junction:	-55°C ~ 150°C
Base Part Number:	S3B

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Introduction

S3B-TP is a kind of diodes which belong to the category of rectifiers, particularly single-diode rectifiers. This diode is characterized by its superior performance in terms of reverse voltage recovery and industry-standard reversal-proofing in addition to having longer lifetime than other diodes. This article will discuss the application field and working principle of S3B-TP.

Application field

S3B-TP diodes are designed for applications such as switching power supplies, AC/DC converters, power rectification and low voltage rectification in consumer electronic products. These diodes can perform with high accuracy under conditions such as temperature cycling and over-voltage. The diodes are capable of providing high reliability at higher operating currents and lower forward voltage drop. The S3B-TP diodes can operate from 5mA to 40mA with a tolerance range of 10V to 200V.

Working Principle

The working principle of S3B-TP diodes involves the process of rectification. This is a two-step process which begins with the positive half-cycle of the alternating current (AC) source. When the voltage of the AC source increases above the Voltage at Threshold (Vt) of the diode, it starts to conduct. During this time, the electric current (I) flowing through the diode increases and the diode experiences a voltage drop referred to as the forward voltage (Vf). This process occurs in the positive half-cycle and then the same process repeats in the negative half-cycle with the voltage decreasing instead of increasing.

Conclusion

S3B-TP diodes are rectifiers which are designed for applications such as switching power supplies and AC/DC converters. They are characterized by superior performance and have a longer lifetime than other diodes. The working principle of S3B-TP involves the process of rectification which happens in two steps. This involves the increasing of the electric current in the positive half-cycle of the AC source and a voltage drop which results from this.

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