VS-45APS12LHM3 Discrete Semiconductor Products

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	1200V
Current - Average Rectified (Io):	45A
Voltage - Forward (Vf) (Max) @ If:	1.14V @ 45A
Speed:	Standard Recovery >500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr:	100µA @ 1200V
Capacitance @ Vr, F:	--
Mounting Type:	Through Hole
Package / Case:	TO-3P-3, SC-65-3 (Formed Leads)
Supplier Device Package:	TO-247AD
Operating Temperature - Junction:	-40°C ~ 150°C

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Introduction:
The VS-45APS12LHM3 is a single rectifier diode, used in both commercial and aerospace applications. It is a precision, high performance ultra-fast rectifier diode, designed for high speed switching applications. It is designed to allow very high current within a small package size while delivering excellent performance and reliability.

Application Field:
The VS-45APS12LHM3 is suitable for a wide range of applications such as uninterruptible power supplies (UPS) and switched mode power supplies (SMPS). It is ideal for low voltage, high speed switching circuits, where its superior power dissipation capabilities can reduce design time. Its low reverse leakage current makes it suitable for high frequency switching applications, such as those found in communications, telecommunication, and electronic measuring equipment. It can also be used in computer power supplies, solid state relays, and in general industrial applications.

Working Principle:
The VS-45APS12LHM3 is a single rectifier diode and works on the principle of rectification. It has two terminals, an anode and cathode, connected to an electrical circuit. When the anode is connected to the positive terminal of the voltage source and the cathode is connected to the negative terminal, the diode will allow current to flow in one direction only, from the anode to the cathode. The current is blocked in the reverse direction, preventing any voltage rise across the diode and causing it to be an ideal choice for high speed switching applications.

Advantages:
The VS-45APS12LHM3 is rated for high current, making it suitable for high speed switching applications and makes it the ideal choice for precision applications. Its low forward voltage drop helps reduce power consumption in your system, since less power is needed to drive the electrical current across the diode. It also offers a very low reverse leakage current which is useful for applications where the diode needs to block reverse current. In addition, its very small package size allows for easy design integration, reducing design time and cost.

Conclusion:
The VS-45APS12LHM3 is a high performance, ultra-fast rectifier diode suitable for use in many high speed switching applications. Its low forward voltage drop and very low reverse leakage current offer excellent performance and reliability while its small size makes it easy to integrate into the design of the system. With its superior power dissipation capabilities, the VS-45APS12LHM3 provides an ideal option for a wide range of applications.

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