MBRS120TR Datasheet | International Rectifier

Description /Features Units A V A V °C The MBRS120 surface-mount Schottky rectifier has been designed for applications requiring low forward drop and small foot prints on PC boards. Typical applications are in disk drives, switching power supplies, converters, free-wheeling diodes, battery charging, and reverse battery protection. Small foot print, surface mountable Very low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability MBRS120 1.0 20 310 0.35 - 65 to 150 Device Marking: IR12 CATHODE ANODE 2.15 (.085) 1.80 (.071) 3.80 (.150) 3.30 (.130) 4.70 (.185) 4.10 (.161) 1 POLARITY 2 PART NUMBER 2.5 TYP. (.098 TYP.) 2.40 (.094) 1.90 (.075) 1.30 (.051) 0.76 (.030) 0.30 (.012) 0.15 (.006) 5.60 (.220) 5.00 (.197) SOLDERING PAD 2.0 TYP. (.079 TYP.) 4.2 (.165) 4.0 (.157) Outline SMB Dimensions in millimeters and (inches) For remended footprint and soldering techniques refer to application note #AN-994 .irf. MBRS120 Bulletin PD-20644 rev. D 03/03 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) MBRS120 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current IFSM Max. Peak One Cycle Non-Repetitive Surge Current EAS IAR Non Repetitive Avalanche Energy Repetitive Avalanche Current Value 1.0 310 40 2.0 0.8 Units Conditions A 50% duty cycle @ TL = 138°C, rectangular wave form 5µs Sine or 3µs Rect. pulse 10ms Sine or 6ms Rect. pulse m J A TJ = 25 °C, IAS = 1A, L = 4m H Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. Va = 1.5 x Vr typical Following any rated load condition and with rated VRRM applied Electrical Specifications Parameters...