S25D30

The S25D30 is designed as one kind of schottky barrier rectifiers using the schottky barrier principle with a molybdenum barrier metal. This state-of-the-art genometry S25D30 features epitaxial construction with oxide passivation and metal overlay contact. Ideally suited for low voltage, high frequency rectification or as free wheeling and polarity protection diodes.

S25D30 has nine features. (1)Low forward voltage. (2)Low switching noise. (3)High current capacity. (4)Guarantee reverse avalanche. (5)Guard-ring for stress protection. (6)Low power loss & high efficiency. (7)125°C operating junction temperature. (8)Its low stored charge majority carrier cnduction. (9)Plastic material used carries underwriters laboratory flammability classification 94V-O. Those are all the main features.

Some absolute maximum ratings of S25D30 have been concluded into several points as follow. (1)Its peak repetitive reverse voltage would be 30V. (2)Its working peak reverse voltage would be 30V. (3)Its DC blocking voltage would be 30V. (4)Its RMS reverse voltage would be 21V. (5)Its average rectifier forward current would be 12.5A and 25A for total device. (6)Its peak repetitive forward current rated Vr square wave 20KHz would be 25A. (7)Its non-repetitive peak surge current (surge applied at rated load conditions halfware, single phase 60Hz) would be 250A. (8)Its operating and storage temperature range would be from -65°C to 125°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics are concluded as follow. (1)Its maximum instantaneous forward voltage would be 0.55V at If=12.5A and Tc=25°C and it would be 0.46V at If=12.5A and Tc=100°C. (2)Its maximum instantaneous reverse current would be 5.0mA at Tc=25°C and would be 70mA at Tc=100°C. And so on. 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!