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SMFB23H Datasheet(PDF) 1 Page - KEC(Korea Electronics) |
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SMFB23H Datasheet(HTML) 1 Page - KEC(Korea Electronics) |
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1 / 2 page  2016. 09. 01 1/2 SEMICONDUCTOR TECHNICAL DATA SMFB23H SCHOTTKY BARRIER TYPE DIODE Revision No : 1 SWITCHING TYPE POWER SUPPLY APPLICATIONS. FEATURES ・Repetitive Peak Reverse Voltage : VRRM=30V. ・Averge Output Rectitifed Current : IO=2A. ・Feak Forward Voltage : VFM=0.49V(max.) ・For Use in Low Voltage, High Frequency inverters, Free Wheeling, and Polarity Protection Applications. APPLICATION ・Switching Power Supply. ・Reversed Battery Connection Protection. ・DC/DC Converter. ・Cellular Phones. MAXIMUM RATING (Ta=25 ℃ ℃) SMF +_ +_ +_ DIM MILLIMETERS A B C D E F G 3.0 0.1 3.7 0.2 0.95 0.1 +_ 1.85 0.15 +_ 0.63 0.2 +_ 1.0 0.1 0.1 ~ 0.25 C D F 1. ANODE 2. CATHODE 2 1 ELECTRICAL CHARACTERISTICS (Ta=25 ℃ ℃) Lot No. Type Name 33H Marking CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Peak Forward Voltage VFM IFM=1A - - 0.42 V IFM=2A - 0.46 0.49 V Repetitive Peak Reverse Current IRRM VRRM=Rated - - 50 ㎂ Thermal Resistance Rth(j-1) Junction to lead - - 20 ℃/W Rth(j-a) Junction to ambient (on a grass-epoxy board) - - 140 CHARACTERISTIC SYMBOL RATING UNIT Maximum Repetitive Peak Reverse Voltage VRRM 30 V Average Output Rectitifed Current IO* 2 A Peak One Cycle Surge Forward Current (Non-Repetitive 60Hz) IFSM 22 A Junction Temperature Tj -65 ～150 ℃ Storage Temperature Range Tstg -65 ～150 ℃ * Note) : Tc=65 ℃ Max. Mounted on epoxy board. 180°Half sine wave. |
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