参数资料
型号: CDBFN140-HF
厂商: Comchip Technology
文件页数: 2/4页
文件大小: 90K
描述: DIODE SCHOTTKY 40V 1.0A SOD323
标准包装: 4,000
二极管类型: 肖特基
电压 - (Vr)(最大): 40V
电流 - 平均整流 (Io): 1A(DC)
电压 - 在 If 时为正向 (Vf)(最大): 550mV @ 1A
速度: 快速恢复 =< 500 ns,> 200mA(Io)
电流 - 在 Vr 时反向漏电: 500µA @ 40V
电容@ Vr, F: 120pF @ 4V,1MHz
安装类型: 表面贴装
封装/外壳: 2-SMD
供应商设备封装: SOD-323
包装: 带卷 (TR)
Ratings and Characteristic Curves(CDBFN120-HF Thru CDBFN1100-HF)
Page 2
QW-JB001
Comchip Technology CO., LTD.
Fig.2 Typical Forward Characteristics
0.01
I
F
,
I
n
s
t
a
n
t
a
n
e
o
u
s
F
o
r
w
a
r
d
C
u
r
r
e
n
t
(
A
)
VF, Forward Voltage (V)
0.1
Fig.1 Typical Forward Current
Derating Curve
I
O
,
A
v
e
r
a
g
e
d
F
o
r
w
a
r
d
C
u
r
r
e
n
t
(
A
)
TA, Ambient Temperature (
O
C)
0
100
Fig.3 Maximum Non-repetitive Peak
Forward Surge Current
Number of Cycles at 60Hz
0
1.0
1.5
100
1.3
150
50
200
0.5
0
I
F
S
M
,
P
e
a
k
F
o
r
w
a
r
d
S
u
r
g
e
C
u
r
r
e
n
t
(
A
)
30
1
100
18
10
6
0.3
0.5
0.7
1.3
0.9
1.1
0.1
1
10
=25
OC
TJ
Pulse width 300μs
1% duty cycle
-160
HF
FNDB
~HF-C
N110
0-HF
12
24
=25
OC
TJ
8.3ms single half
sine wave, JEDEC
method
Fig.4 Typical Junction Capacitance
VR, Reverse Voltage (V)
0
C
J
,
J
u
n
c
t
i
o
n
C
a
p
a
c
i
t
a
n
c
e
(
p
F
)
350
0.01
100
200
1
50
150
300
0.1
10
100
250
Fig.5 Typical Reverse Characteristics
Percent of Rated Peak Reverse Voltage (%)
0.01
I
R
,
R
e
v
e
r
s
e
C
u
r
r
e
n
t
(
m
A
)
100
0
140
60
0.1
1
10
20
40
120
80
100
=25
OC
TJ
=75
OC
TJ
SMD Schottky Barrier Rectifiers
5N1
0-
BFCD
C
D
B
F
N
1
2
0
-H
F
~
C
D
B
F
N
1
4
0
-H
F
-140
HF
FNDB
~H
2N1
0-
F
C
BFCD
FDB
~H
8N1
0-
F
C
BFCD
C
D
B
F
N
1
5
0
-H
F
~
C
D
B
F
N
1
1
0
0
-H
F
REV:B
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