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KDR731_15 Datasheet, PDF (1/2 Pages) KEC(Korea Electronics) – SCHOTTKY BARRIER TYPE DIODE
SEMICONDUCTOR
TECHNICAL DATA
KDR731
SCHOTTKY BARRIER TYPE DIODE
(SERIES CONNECTION)
HIGH SPEED RECTIFICATION
(SWITCHING REGULATORS, CONVERTERS, CHOPPERS)
UNIVERSAL-USE RECTIFIERS.
FEATURES
hLow Forward Voltage : VF max=0.55V
hFast reverse recovery time (trr max=10nS)
hLow switching noise.
hLow leakage current and high reliablility due to
Highly reliable planar structure.
hSeries connection of 2 elements in an ultrasmall-
sized Package facilitates high-density mounting and
permits KDR731 applied equipment to be made smaller.
MAXIMUM RATING (Ta=25)
CHARACTERISTIC
Repetitive (Peak) Reverse Voltage
Non-Repetitive (Peak)
Reverse Sourge Voltage
Average Forward Current
Surge Forward Current
Junction Temperature
Storage Temperature Range
SYMBOL
VRRM
RATING
30
UNIT
V
VRSM
35
V
IO
70
mA
IFSM
2
A
Tj
125

Tstg
-55q125 
E
MBM
DIM MILLIMETERS
DA
2.00+_ 0.20
2
B
1.25+_ 0.15
1
3
C
0.90+_ 0.10
D 0.3+0.10/-0.05
E
2.10 +_ 0.20
G
0.65
P
H 0.15+0.1/-0.06
J
1.30
K
0.00~0.10
L
H
M
0.70
0.42 +_0.10
N
K
N
N
0.10 MIN
P
0.1 MAX
1. CATHODE 1
2. ANODE 2
3. ANODE1/ CATHODE 2
3
2
1
USM
Marking
Lot No.
Type Name
UX
ELECTRICAL CHARACTERISTICS (Ta=25)
CHARACTERISTIC
SYMBOL
Reverse Voltage
VR
Forward Voltage
VF
Reverse Current
IR
Total Capacitance
CT
Reverse Recovery Time
trr
TEST CONDITION
IR=20ǺA
IF=70mA
VR=15V
VR=10V, f=1MHz
IR=IF=10mA
MIN.
30
-
-
-
-
TYP.
-
-
-
5.0
-
MAX.
-
0.55
5
-
10
UNIT
V
V
ǺA
pF
nS
2008. 9. 8
Revision No : 3
1/2