S20D30

The S20D30 is designed as one kind of schottky barrier rectifiers using the schottky barrier principle with a molybdrnum barrier metal. This state-of-the-art geometry 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.

S20D30 has nine features. (1)Low forward voltage. (2)Low switching noise. (3)High current capacity. (4)Guaanteed reverse avalanche. (5)Guard-ring for stress protection. (6)Low power & high efficiency. (7)125°C operating junction temperature. (8)Low stored charge majority carrier conduction. (9)Plastic material used carries underwriters laboratory flammability classification 94V-O. Those are all the main features.

Some absolute maximum ratings of S20D30 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 10A and would be 20A for total device. (6)Its peak repetitive forward current rated Vr, square wave 20KHz would be 20A. (7)Its non-repetitive peak surge current surge applied at rated load conditions halfware, single phase 60Hz would be 225A. (8)Its operating and storage junction 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 of S20D30 are concluded as follow. (1)Its maximum instantaneous forward voltage would be 0.55V at If=10A and Tc=25°C and would be 0.46V at If=10A and Tc=100°C. (2)Its maximum instantansous reverse current would be 5.0mA at Tc=25°C and would be 50mA 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!