KEC KDR400S

SEMICONDUCTOR
KDR400S
TECHNICAL DATA
SCHOTTKY BARRIER TYPE DIODE
High frequency rectification.
Switching power supply.
E
B
L
L
FEATURES
2
H
A
)
UNIT
VRRM
40
V
Reverse Voltage
VR
40
V
Average Forward Current
IO
0.5
A
IFSM
3
A
Junction Temperature
Tj
125
Storage Temperature
Tstg
-55 125
Repetitive Peak Reverse Voltage
Non-repetitive peak surge current
J
RATING
K
SYMBOL
P
N
CHARACTERISTIC
1
P
C
MAXIMUM RATING (Ta=25
3
G
IO=500mA recification possible.
D
Low Forward Voltage : VF max=0.55V.
DIM
A
MILLIMETERS
_ 0.20
2.93 +
B
C
1.30+0.20/-0.15
1.30 MAX
D
0.45+0.15/-0.05
E
G
2.40+0.30/-0.20
1.90
H
J
0.95
0.13+0.10/-0.05
K
0.00 ~ 0.10
L
0.55
0.20 MIN
1.00+0.20/-0.10
7
M
N
P
M
3
1. NC
2. ANODE
3. CATHODE
2
1
SOT-23
Marking
Lot No.
Type Name
ELECTRICAL CHARACTERISTICS (Ta=25
CHARACTERISTIC
DJ
)
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Reverse Voltage
VR
IR=1mA
40
-
-
V
Forward Voltage
VF
IF=0.5A
-
0.45
0.55
V
IR1
VR=10V
-
-
30
IR2
VR=25V
-
8
50
CT1
VR=0V, f=1MHz
-
132
-
CT2
VR=10V, f=1MHz
-
25
-
Reverse Current
Total Capacitance
2003. 2. 25
Revision No : 1
A
pF
1/2
KDR400S
I R - VR
140
10
REVERSE CURRENT I R (µA)
TERMINAL CAPACITANCE C T (pF)
C T - VR
120
100
80
60
40
20
0
2
10
1
0
10
20
30
40
REVERSE VOLTAGE VR (V)
0
10
20
30
40
REVERSE VOLTAGE V R (V)
I F - VF
FORWARD CURRENT I F (µA)
10
10
10
10
10
6
5
4
3
2
10
1
0
100
200
300
400
500
FORWARD VOLTAGE V F (mV)
2003. 2. 25
Revision No : 1
2/2