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參數(shù)資料
| 型號： | KDR731S |
| 廠商： | KEC Holdings |
| 英文描述： | SCHOTTKY BARRIER TYPE DIODE(SERIES CONNECTION) |
| 中文描述： | 肖特基型二極管（串聯(lián)） |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 391K |
| 代理商： | KDR731S |
2003. 2. 25
1/2
SEMICONDUCTOR
TECHNICAL DATA
KDR731S
SCHOTTKY BARRIER TYPE DIODE
(SERIES CONNECTION)
Revision No : 1
HIGH SPEED RECTIFICATION
(SWITCHING REGULATORS, CONVERTERS, CHOPPERS)
UNIVERSAL-USE RECTIFIERS.
FEATURES
Low Forward Voltage : V
F
max=0.55V
Fast reverse recovery time (trr max=10nS)
Low switching noise.
Low leakage current and high reliablility due to
Highly reliable planar structure.
Series connection of 2 elements in an SOT-23 package
facilitates high-density mounting and permits KDR731S
applied equipment to be made smaller.
MAXIMUM RATING (Ta=25
)
DIM
A
MILLIMETERS
2.93+
1. CATHODE 1
2. ANODE 2
3. ANODE 1 / CATHODE 2
SOT-23
B
C
D
E
1.30+0.20/-0.15
0.45+0.15/-0.05
2.40+0.30/-0.20
G
1.90
H
J
K
L
M
N
0.95
0.13+0.10/-0.05
0.00 ~ 0.10
0.55
0.20 MIN
1.00+0.20/-0.10
M
J
K
E
1
2
3
H
G
A
N
C
B
D
1.30 MAX
L
L
P
P
P
7
2
1
3
ELECTRICAL CHARACTERISTICS (Ta=25
)
Type Name
Marking
Lot No.
UX
CHARACTERISTIC
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Reverse Voltage
V
R
I
R
=20 A
30
-
-
V
Forward Voltage
V
F
I
F
=70mA
-
-
0.55
V
Reverse Current
I
R
V
R
=15V
-
-
5
A
Total Capacitance
C
T
V
R
=10V, f=1MHz
-
5.0
-
pF
Reverse Recovery Time
t
rr
I
R
=I
F
=10mA
-
-
10
nS
CHARACTERISTIC
SYMBOL
RATING
UNIT
Repetitive (Peak) Reverse Voltage
V
RRM
30
V
Non-Repetitive (Peak)
Reverse Surge Voltage
V
RSM
35
V
Average Forward Current
I
O
70
mA
Surge Forward Current
I
FSM
2
A
Junction Temperature
T
j
125
Storage Temperature Range
T
stg
-55
125
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