VS-12TQ035SHM3 Allicdata Electronics
Allicdata Part #:

VS-12TQ035SHM3-ND

Manufacturer Part#:

VS-12TQ035SHM3

Price: $ 0.60
Product Category:

Discrete Semiconductor Products

Manufacturer: Vishay Semiconductor Diodes Division
Short Description: DIODE SCHOTTKY 35V 15A D2PAK
More Detail: Diode Schottky 35V 15A Surface Mount D2PAK
DataSheet: VS-12TQ035SHM3 datasheetVS-12TQ035SHM3 Datasheet/PDF
Quantity: 1000
1000 +: $ 0.54309
Stock 1000Can Ship Immediately
$ 0.6
Specifications
Series: Automotive, AEC-Q101
Packaging: Tape & Reel (TR) 
Part Status: Active
Diode Type: Schottky
Voltage - DC Reverse (Vr) (Max): 35V
Current - Average Rectified (Io): 15A
Voltage - Forward (Vf) (Max) @ If: 560mV @ 15A
Speed: Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr: 1.75mA @ 35V
Capacitance @ Vr, F: 900pF @ 5V, 1MHz
Mounting Type: Surface Mount
Package / Case: TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Supplier Device Package: D2PAK
Operating Temperature - Junction: -55°C ~ 150°C
Description

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Diodes - Rectifiers - Single: VS-12TQ035SHM3 Application Field and Working Principle

Introduction

The VS-12TQ035SHM3 is a state-of-the-art fast-recovery diode for use in high-frequency switching power supplies and other applications requiring very fast switching. It is designed for use in a variety of applications, including motor control, AC input rectification and high-frequency switching power supplies. It features low forward voltage drop and ultra-fast reverse recovery time. This article will discuss the application field and working principle of the VS-12TQ035SHM3, as well as its advantages and disadvantages.

Application Field

The VS-12TQ035SHM3 was designed primarily for use in high-frequency switching power supplies. In a switching power supply, an input rectifier is used to convert alternating current (AC) to direct current (DC). The VS-12TQ035SHM3 can be used to greatly improve the efficiency of the input rectification stage of a switching power supply by providing a very low forward voltage drop and a very fast reverse recovery time.The VS-12TQ035SHM3 can also be used in motor control systems. A motor control system requires fast switching of the direction of current in order to control the speed and direction of the motor. The VS-12TQ035SHM3\'s fast reverse recovery time makes it ideal for this application.In addition to switching power supplies and motor control applications, the VS-12TQ035SHM3 can also be used in other applications requiring fast switching and low forward voltage. For example, it can be used for AC DC converters, for industrial equipment, for SCR triggering applications, and for flyback power supplies.

Working Principle

The VS-12TQ035SHM3 is a single-phase, fast-recovery diode. It has a low forward drop and a very fast reverse recovery time of only 7ns. When a voltage is applied to the diode, it will current will flow in one direction only. This is due to the fact that when a voltage is applied, the diode will become forward-biased and will allow current to flow in one direction only.When the applied voltage is removed, the diode will become reverse-biased and will no longer allow current to flow. However, because the VS-12TQ035SHM3 is a fast-recovery diode, it will quickly become forward-biased again and allow current to flow in the same direction as before. This is due to the fact that the reverse recovery time is much shorter than with regular diodes.

Advantages and Disadvantages

The main advantage of the VS-12TQ035SHM3 is its ultra-fast reverse recovery time, which makes it ideal for applications requiring fast switching. The low forward voltage drop also helps to improve efficiency in power conversion applications. Furthermore, it is a small, low-cost device which makes it a viable option for many applications.There are also some drawbacks to the VS-12TQ035SHM3. One significant drawback is the fact that it has a limited surge current capacity and is not suitable for applications requiring high amounts of current. Furthermore, it has a relatively low peak repetitive reverse voltage (PRV), which means it cannot be used in applications requiring a high PRV. Finally, the fast reverse recovery time of the VS-12TQ035SHM3 can generate a significant amount of heat which can reduce the overall efficiency of the device.

Conclusion

The VS-12TQ035SHM3 is a fast-recovery diode which was designed to be used in high-frequency switching power supplies and other applications requiring very fast switching. It has a very low forward voltage drop and an ultra-fast reverse recovery time of only 7ns. It is also a small, low-cost device which makes it a viable option for many applications. However, there are some drawbacks to this device, such as its limited surge current capacity and its relatively low peak repetitive reverse voltage.

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

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