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USFB14 Datasheet, PDF (1/2 Pages) KEC(Korea Electronics) – SCHOTTKY BARRIER TYPE DIODE
SEMICONDUCTOR
TECHNICAL DATA
USFB14
SCHOTTKY BARRIER TYPE DIODE
SWITCHING TYPE POWER SUPPLY APPLICATIONS.
FEATURES
hLow Profile Surface Mount Package.
hLow Power Loss, High Efficiency.
hFor Use in Low Voltage, High Frequency inverters, Free
Wheeling, and Polarity Protection Applications.
B
A
G
FE
2
C ED
1
CATHODE MARK
H
C
APPLICATION
hSwitching Power Supply.
hReversed Battery Connection Protection.
hDC/DC Converter.
hCellular Phones.
MAXIMUM RATING (Ta=25)
CHARACTERISTIC
SYMBOL RATING
Maximum Repetitive Peak Reverse Voltage VRRM
40
Average Output Rectified Current
IO
1
Peak One Cycle Surge Forward Current
IFSM
20
(Non-Repetitive 60Hz)
Power Dissipation
PD *
667
Junction Temperature
Tj
-40q150
Storage Temperature Range
Tstg
-40q150
* Mounted on a glass epoxy board (Soldering land : 6mmƒ6mm)
UNIT
V
A
A
mW


J
1. ANODE
2. CATHODE
I
DIM MILLIMETERS
A
1.9 +_ 0.1
B
2.5 +_ 0.1
C
0.61 +_ 0.05
D
0.8 +_ 0.1
E
0.91 +_ 0.05
F
1.2 +_ 0.1
G
1.3 +_ 0.1
H
0.46 +_ 0.1
I
0.11 +_ 0.05
J
0.6 +_ 0.1
USF
Marking
Type Name
Lot No.
SA
CATHODE MARK
ELECTRICAL CHARACTERISTICS (Ta=25)
CHARACTERISTIC
SYMBOL
Peak Forward Voltage
VFM
Repetitive Peak Reverse Current
IRRM
TEST CONDITION
IFM=0.7A
VRRM=40V
MIN.
-
-
TYP.
0.50
1.5
MAX.
0.55
50
UNIT
V
ǺA
2009. 4. 3
Revision No : 0
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