301CNQ045PbF

The 301CNQ045PbF is designed as one kind of schottky rectifiers with current of 300A. The 301CNQ center tap schottky rectifier module series has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 175°C junction temperature. Typical applications are in high current switching power supplies, plating power supplies, UPS systems, converters, freewheeling diodes, welding, and reverse battery protection.

301CNQ045PbF has seven features. (1)175°C Tj operation. (2)Center tap module. (3)Low forward voltage drop. (4)High frequency operation. (5)Guard ring for enhanced ruggedness and long term reliability. (6)Lead (Pb)-free. (7)Designed and qualified for industrial level. Those are all the main features.

Some absolute maximum ratings of 301CNQ045PbF have been concluded into several points as follow. (1)Its maximum DC reverse voltage would be 45V. (2)Its maximum working peak reverse voltage would be 45V. (3)Its maximum average forward current see fig. 5 per leg would be 150A and per device would be 300A. (4)Its maximum peak one cycle non-repetitive surge current per leg see fig. 7 would be 16000A with the condition of 5s sine or 3s rect. pulse and would be 3200A with the condition of 10ms sine or 6ms rect. pulse. (5)Its  non-repetitive avalanche energy per leg would be 202mJ. (6)Its repetitive avalanche current per leg would be 30A. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics of 301CNQ045PbF are concluded as follow. (1)Its maximum reverse leakage current per leg would be 10mA at Tj=25°C and would be 90mA at Tj=125°C. (2)Its maximum junction capacitance per leg would be 5200pF. (3)Its typical series inductance per leg would be 7.0nH. At present we have not got so much information about this IC and we would try hard to get more information about it. If you have any question or suggestion or want to know more information please contact us for details. Thank you!