SMFB13 KEC | Alldatasheet
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2008 .9 11 1/2 SEMICONDUCTOR TECHNICAL DATA SMFB13 SCHOTTKY BARRIER TYPE DIODE Revision No : 7 SWITCHING TYPE POWER SUPPLY APPLICATIONS.
FEATURES
¡¤Repetitive Peak Reverse Voltage : VRRM=30V. ¡¤Averge Output Rectitifed Current : IO=1.0A. ¡¤Feak Forward Voltage : VFM=0.42V(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¡É) SMF DIM MILLIMETERS A B A B C D E F G 2.6 0.05 3.5 0.1 0.9 0.05 1.6 0.05 0.65 0.05 +_0.11 0.05 0 ~ 0.1 D EE F 0.98 0.05H C G H 1. ANODE 2. CATHODE ELECTRICAL CHARACTERISTICS (Ta=25¡É) Marking B13 Type Name Lot No. CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Peak Forward Voltage VFM IFM=1.0A - - 0.42 V Repetitive Peak Reverse Current IRRM VRRM=Rated - - 50 §Ë Thermal Resistance Rth(j-1) Junction to lead - - 20 ¡É/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 1 A Peak One Cycle Surge Forward Current (Non-Repetitive 60Hz) IFSM 22 A Junction Temperature Tj -65¡150 ¡É Storage Temperature Range Tstg -65¡150 ¡É
- 9. 11 2/2 SMFB13 Revision No : 7 I - VFF FFORWARD VOLTAGE V (V) FFORWARD CURRENT I (A) NUMBER OF CYCLES PEAK SURGE FORWARD CURRENT I (A) FSM SURGE FORWARD CURRENT (NON - REPETITIVE) 100 Ta=25 C f=60Hz P - IF(AV) F(AV) F(AV)AVERAGE FORWARD CURRENT I (A) 0.1 0.2 0.3 0.7 0.6 0.4 0.5 F(AV) AVERAGE FORWARD POWER DISSIPATION P (W) RECTANGULAR RECTANGULAR WAVEFORM CONDUCTION ANGLE α α =60 CONDUCTION ANGLE α 0 α α 360 Ta - I F(AV) F(AV)AVERAGE FORWARD CURRENT I (A) 100 120 140 MAXIMUM ALLOWABLE TEMPERATURE Ta MAX ( C) ON A GRASS- EPOXY BOARD WAVEFORM IF(AV) V =15VR 360 0 0.2 0.4 0.6 0.01 0.1 α =60 120 DC180 120 180 DC Tj = 75 C Tj = 25 C Tj = 125 C