S20SC9M

The S20SC9M is designed as one kind of schottky rectifiers (SBD) with voltage of 90V and current of 20A. Its typical applications include switching power supply, DC/DC converter, home appliances, office equipment and telecommunication.

S20SC9M has four features. (1)Tj=150°C. (2)Prrsm avalanche guaranteed. (3)It has small jc. (4)It has high current capacity. Those are all the main features.

Some absolute maximum ratings of S20SC9M have been concluded into several points as follow. (1)Its storage temperature range would be from -40°C to 150°C. (2)Its operating junction temperature would be 150°C. (3)Its maximum reverse voltage would be 90V. (4)Its repetitive peak surge reverse voltage would be 100V with conditions of pulse width 0.5ms and duty 1/40. (5)Its average rectified forward current would be 20A with conditions of 50Hz sine wave and R-load and rating for each diode Io/2 and Tc=125°C. (6)Its peak surge forward current would be 200A with conditions of 50Hz sine wave and non-repetitive 1 cycle peak value and Tj=25°C. (7)Its repetitive peak surge reverse power would be 660W with conditions of pulse width 10us and rating of per diode Tj=25°C. (8)Its mounting torque would be 0.8Nm and recommended torque 0.5Nm. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics of S20SC9M are concluded as follow. (1)Its forward voltage would be max 0.75V with conditions of If=10A and pulse measurement and rating of per diode. (2)Its reverse current would be max 10mA with conditions of Vr=Vrm and pulse measurement and rating of per diode. (3)Its junction capacitance would be typ 370pF with conditions of f=1MHz and Vr=10V and ratin of per diode. (4)Its thermal resistance would be max 1.0°C/W with conditions of junction to case. And so on. If you have any question or suggestion or want to know more information please contact us for details. Thank you!