MR4720

• Pass Word
• The MR4000/5000 Series incorporate the following main features
• Use of second-generation high-speed IGBTs and CoolMOS devices
• improves efficiency
• Reduction of control IC loss improves standby characteristic
• Same control functions as predecessor MR2000 Series, enabling
• simple device design
• Higher efficiency, low noise
• The high-speed IGBTs developed by Shindengen are elements with
• an original patented structure
• The first-generation high-speed IGBT was released in the MR2000
• Series. The second-generation high-speed IGBT altered the internal
• structure of the first-generation model, improving on its saturation
• characteristic and tail loss tradeoff characterisic. These improvements
• further reduced the tail loss of the second-generation high-speed IGBT while maintaining the same saturation characteristic as the first-
• generation model
• Figure 2 compares the tail loss waveform of the first-and second-
• generation high-speed IGBTs. After subtracting a 10 uJ loss
• (corresponding to the juntion capacitance), the tail is reduced by
• roughly half, from 77 to 39 uJ
• ( 1) Higher output capacity with FTO package
• (Po for MR4040 [ FTO-7P ] = up to 180 W)
• ( 2 ) FTO package 7-pin configuration allows for distance between high-voltage pins
• ( 3 ) Use of second-generation high-speed IGBT with 900 V withstand voltage improves efficiency
• ( 4 ) Supports standby mode (pin at no load is about 60 mW)

• Applications
• DVD recordes
• LCD TVs
• Digital set top boxes
• Multifunction printers

Marca:

No identificado

Características electricas: 25W/7pin