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KEC(Korea Electronics) |
SEMICONDUCTOR
TECHNICAL DATA
High frequency rectification
(Switching regulators, converters, choppers)
FEATURES
Low Forward Voltage : VF max=0.55V.
Low Leakage Current : IR max=20 A.
MAXIMUM RATING (Ta=25 )
CHARACTERISTIC
Repetitive Peak Reverse Voltage
Reverse Voltage
Average Forward Current
Non-repetitive Peak Surge Current
Junction Temperature
Storage Temperature
SYMBOL
VRRM
VR
IO
IFSM
Tj
Tstg
RATING
50
50
0.5
5
125
-55 125
UNIT
V
V
A
A
KDR505S
SCHOTTKY BARRIER TYPE DIODE
E
L BL
23
1
PP
M
1. NC
2. ANODE
3. CATHODE
DIM
A
B
C
D
E
G
H
J
K
L
M
N
P
MILLIMETERS
2.93+_ 0.20
1.30+0.20/-0.15
1.30 MAX
0.45+0.15/-0.05
2.40+0.30/-0.20
1.90
0.95
0.13+0.10/-0.05
0.00 ~ 0.10
0.55
0.20 MIN
1.00+0.20/-0.10
7
3
21
SOT-23
Marking
DMType Name
Lot No.
ELECTRICAL CHARACTERISTICS (Ta=25 )
CHARACTERISTIC
SYMBOL
Reverse Voltage
Forward Voltage
Reverse Current
VR
VF
IR
Total Capacitance
CT
TEST CONDITION
IR=200 A
IF=0.5A
VR=25V
VR=10V, f=1MHz
MIN.
50
-
-
-
TYP.
-
-
-
22
MAX.
-
0.55
20
-
UNIT
V
V
A
pF
2003. 2. 25
Revision No : 1
1/2
KDR505S
I R - VR
10 4
10 3
10 2
0
10 20
30 40
REVERSE VOLTAGE VR (V)
50
10 6
10 5
10 4
10 3
10 2
10
1
0
I F - VF
100 200 300 400 500
FORWARD VOLTAGE VF (mV)
600
CT - VR
10 3
10 2
10
0
10 20 30
REVERSE VOLTAGE VR (V)
40
2003. 2. 25
Revision No : 1
2/2
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