SEMICONDUCTOR
TECHNICAL DATA
SWITCHING TYPE POWER SUPPLY APPLICATIONS.
FEATURES Repetitive Peak Reverse Voltage : VRRM=4...
SEMICONDUCTOR
TECHNICAL DATA
SWITCHING TYPE POWER SUPPLY APPLICATIONS.
FEATURES Repetitive Peak Reverse
Voltage : VRRM=40V. Averge Output Rectitifed Current : IO=1.0A. Feak Forward
Voltage : VFM=0.50V(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.
SMFB14
SCHOTTKY BARRIER TYPE DIODE
MAXIMUM RATING (Ta=25 )
CHARACTERISTIC Maximum Repetitive Peak Reverse
Voltage Average Output Rectitifed Current Peak One Cycle Surge Forward Current (Non-Repetitive 60Hz) Junction Temperature Storage Temperature Range
SYMBOL VRRM IO
IFSM
Tj Tstg
RATING 40 1
22
-40 125 -40 125
UNIT V A
A
ELECTRICAL CHARACTERISTICS (Ta=25 )
CHARACTERISTIC
SYMBOL
Peak Forward
Voltage Repetitive Peak Reverse Current
Thermal Resistance
VFM IRRM Rth(j-1)
Rth(j-a)
TEST CONDITION IFM=1.0A VRRM=Rated Junction to lead Junction to ambient (on a grass-epoxy board)
MIN. -
-
TYP. -
-
MAX. 0.50 1.0 20
140
UNIT V mA
/W
2008 .9. 11
Revision No : 3
1/2
SMFB14
2008. 9. 11
Revision No : 3
2/2
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