KEC SMFB13L

SEMICONDUCTOR
SMFB13L
TECHNICAL DATA
SCHOTTKY BARRIER TYPE DIODE
SWITCHING TYPE POWER SUPPLY APPLICATIONS.
E
2
FEATURES
Low Profile Surface Mount Package.
Low Power Loss, High Efficiency.
For Use in Low Voltage, High Frequency inverters, Free
E
Wheeling, and Polarity Protection Applications.
F
1
C
D
APPLICATION
DIM
A
B
C
D
E
F
G
H
Switching Power Supply.
Reversed Battery Connection Protection.
H
DC/DC Converter.
Cellular Phones.
G
1. ANODE
2. CATHODE
MAXIMUM RATING (Ta=25
MILLIMETERS
_ 0.05
2.6 +
_ 0.1
3.5+
_ 0.05
0.9 +
_ 0.05
1.6 +
_ 0.05
0.65+
_ 0.05
0.11+
0 ~ 0.1
_ 0.05
0.98+
)
CHARACTERISTIC
SYMBOL
RATING
UNIT
Maximum Repetitive Peak Reverse Voltage
VRRM
30
V
IO
1
A
IFSM
22
A
Tj
-40 125
Tstg
-40 125
Average Output Rectitifed Current
Peak One Cycle Surge Forward Current
(Non-Repetitive 60Hz)
Junction Temperature
Storage Temperature Range
SMF
Marking
Lot No.
13L
Type Name
ELECTRICAL CHARACTERISTICS (Ta=25
CHARACTERISTIC
)
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Peak Forward Voltage
VFM
IFM=1.0A
-
-
0.36
V
Repetitive Peak Reverse Current
IRRM
VRRM=Rated
-
-
1.0
mA
Rth(j-1)
Junction to lead
-
-
20
-
-
140
Thermal Resistance
2008. 9. 11
Rth(j-a)
Revision No : 6
Junction to ambient
(on a grass-epoxy board)
/W
1/2
IF - VF
5
3
Tj =125 C
0.5
0.3
0.1
PEAK SURGE FORWARD CURRENT
I FSM (A)
25 C
1
0
0.2
0.4
0.6
0.8
1.2
PF(AV) - IF(AV)
0.6
DC
0.5
180
0.4
120
0.3
α=60
RECTANGULAR
WAVEFORM
0.2
0
0.1
α
360
CONDUCTION
ANGLE α
0
0.2
0
0.4
0.6
0.8
1.0
1.2
1.4
FORWARD VOLTAGE V F (V)
AVERAGE FORWARD CURRENT I F(AV) (A)
SURGE FORWARD CURRENT
(NON - REPETITIVE)
Ta - IF(AV)
28
Ta=25 C
f=60Hz
24
20
16
12
8
4
0
1
10
NUMBER OF CYCLES
2008. 9. 11
1.0
Revision No : 6
100
MAXIMUM ALLOWABLE TEMPERATURE
Ta MAX ( C)
FORWARD CURRENT I F (A)
10
AVERAGE FORWARD POWER DISSIPATION
P F(AV) (W)
SMFB13L
140
1.6
ON A GRASS-EPOXY
BOARD
120
100
α=60
80
120
40
0
20
α
DC
180
RECTANGULAR
WAVEFORM
60
I F(AV)
360
CONDUCTION
ANGLE α
V R =15V
0
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
AVERAGE FORWARD CURRENT I F(AV) (A)
2/2