CM300DU-12NFH

Series:	IGBTMOD™
Part Status:	Discontinued at Digi-Key
IGBT Type:	--
Configuration:	Half Bridge
Voltage - Collector Emitter Breakdown (Max):	600V
Current - Collector (Ic) (Max):	300A
Power - Max:	780W
Vce(on) (Max) @ Vge, Ic:	2.7V @ 15V, 300A
Current - Collector Cutoff (Max):	1mA
Input Capacitance (Cies) @ Vce:	83nF @ 10V
Input:	Standard
NTC Thermistor:	No
Operating Temperature:	-40°C ~ 150°C (TJ)
Mounting Type:	Chassis Mount
Package / Case:	Module
Supplier Device Package:	Module

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CM300DU-12NFH Application Field and Working Principle

The CM300DU-12NFH is a high-return IGBT module from Fuji Electric. It is a three-phase bridge type, with anti-parallel diodes, and an integrated level-shift circuit. This device is used in various applications, from power supplies to inverters, especially those which have high switching frequencies.

Application field:

The CM300DU-12NFH’s wide range of uses includes applications like uninterruptible power supplies, DC/AC inverters, and pulse width modulation systems. It is uniquely and ideally suited for use in three-phase motor drives, and synchronous motor operations. This module can also be used in power conditioning systems, as well as brushless DC motor drives.

Working principle:

The CM300DU-12NFH operates using the principle of insulated-gate bipolar transistors (IGBTs). In an IGBT, a thin layer of silicon is sandwiched between two layers of P+ and N+ type semiconductor material. This creates an insulated gate, which isolates the two layers of semiconductors, and allows current to flow between them. This current is then rectified or amplified through the use of variable resistors and/or other components.The CM300DU-12NFH’s three-phase bridge type is composed of a total of 12 IGBTs and 12 anti-parallel diodes. It has a high switching frequency, and provides robust short circuit protection. This module also includes an integrated level-shift circuit, which minimizes switching loss, and optimizes the system\'s efficiency.

Conclusion:

The CM300DU-12NFH is an IGBT module designed and manufactued by Fuji Electric to provide an efficient, reliable and versatile solution for a wide range of applications. It is a three-phase bridge type device with an integrated level-shift circuit, and a high switching frequency. It can be used in a variety of applications, such as motor drives, inverters, uninterruptible power supplies, and pulse width modulation systems. It operates using the principle of insulated-gate bipolar transistors (IGBTs), and provides robust short circuit protection.

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