参数资料
型号: CDBM140L-HF
厂商: Comchip Technology
文件页数: 2/4页
文件大小: 87K
描述: DIODE SCHOTTKY 40V 1.0A SOD123
标准包装: 2,500
二极管类型: 肖特基
电压 - (Vr)(最大): 40V
电流 - 平均整流 (Io): 1A
电压 - 在 If 时为正向 (Vf)(最大): 400mV @ 1A
速度: 快速恢复 =< 500 ns,> 200mA(Io)
电流 - 在 Vr 时反向漏电: 1mA @ 40V
电容@ Vr, F: 130pF @ 4V,1MHz
安装类型: 表面贴装
封装/外壳: SOD-123T
供应商设备封装: 迷你型 SMA/SOD-123
包装: 带卷 (TR)
QW-JL001
RATING AND CHARACTERISTIC CURVES (CDBM120L-HF thru CDBM140L-HF)
Comchip Technology CO., LTD.
Page 2
REV:B
Low
VF
SMD
Schottky
Barrier
Rectifiers
Percent of Rated Peak Reverse Voltage, (%)
120
80
0
Fig.3
-
Typical Reverse Characteristics
0.1
1
10
100
1000
R
e
v
e
r
s
e
L
e
a
k
a
g
e
C
u
r
r
e
n
t
,
(
m
A
)
Forward Voltage, (V)
0.01
0
Fig.1 - Typical Forward Characteristics
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
)
0.1
1
10
100
0.8
Reverse Voltage, (V)
0.01
Fig.5
-
Typical Junction Capacitance
0
J
u
n
c
t
i
o
n
C
a
p
a
c
i
t
a
n
c
e
,
(
p
F
)
50
150
300
350
0.1
1
10
100
Ambient Temperature, (°C)
Fig.2
-
Typical Forward Current
Derating Curve
0
A
v
e
r
a
g
e
F
o
r
w
a
r
d
C
u
r
r
e
n
t
,
(
A
)
0.8
1.4
0.4
1.2
2.0
1.6
100
200
250
0
25
175
0.4
1.0
200
0.6
40
160
1.2
TJ=75°C
TJ=25°C
CDBM120L-HF
CDBM130L-HF/CDBM140L-HF
TJ=25°C
f=1MHz and applied
4V DC reverse voltage
Number of Cycles at 60Hz
Fig.4
-
Max. Non-repetitive Forward
Surge Current
0
P
e
a
k
F
o
r
w
a
r
d
S
u
r
g
e
C
u
r
r
e
n
t
,
(
A
)
20
50
1
10
100
30
10
40
TJ=25°C
8.3ms single half sine
wave, JEDEC method
50
75
100
125
150
0.2
Single Phase
Half Wave 60Hz
Resistive or Inductive Loae
TJ=25°C
Pulse width 300us
1% dyty cycle
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