2024年4月6日发(作者：姓秀)
元器件交易网
SMD Schottky Barrier Rectifier
COMCHIP
CDBM220 Thru CDBM2100
Reverse Voltage: 20 - 100 Volts
Forward Current: 2.0 Amp
Features
Ideal for surface mount applications
Easy pick and place
Plastic package has Underwriters Lab.
flammability classification 94V-0
Exceeds environmental standard MIL-S-
19500/228
Low leakage current
MINI SMA
0.161(4.10)
0.146(3.70)
0.012(0.30) Typ.
0.071(1.80)
0.055(1.40)
Mechanical data
Case: Mini SMA/SOD-123 molded plastic
Terminals: solderable per MIL-STD-750,
method 2026
Polarity: Color band denotes cathode
end
Mounting position: Any
Approx. Weight:0.04 gram
0.035(0.90) Typ.
0.110(2.80)
0.094(2.40)
0.063(1.60)
0.055(1.40)
0.035(0.90) Typ.
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characterics
Parameter
Max. DC Blocking Voltage
Max. RMS Voltage
Symbol
CDBM220
CDBM240
CDBM260
CDBM280CDBM2100
Unit
V
V
V
A
A
Max. Repetitive Peak Reverse Voltage
V
RRM
V
DC
V
RMS
20
20
14
40
40
28
60
60
42
50
80
80
56
100
100
70
Peak Surge Forward Current
I
FSM
8.3ms single half sine-wave
superimposed on rate load
( JEDEC method )
Max. Average Forward Current
Max. Instantaneous Forward Current
at 1.0 A
I o
V
F
0.50
2.0
0.700.85
Max. DC Reverse Current at Rated DC
I
R
Blocking Voltage Ta=25
C
Ta=100
C
Typical. Thermal Resistance (Note 1)
R
JA
R
JL
T j
T
STG
V
mA
0.5
10
85
20
-55 to +125
-55 to +150
-55 to +150
5
/WC
C
C
Operating Junction Temperature
Storage Temperature
Note 1: Thermal resistance from junction to ambient and junction to to lead P.C.B. Mounted on 0.2 x 0.2 copper pad areas
MDS0211020A
Page 1
元器件交易网
SMD Schottky Barrier Rectifier
COMCHIP
Rating and Characteristic Curves (CDBM220 Thru CDBM2100)
Fig. 1 - Reverse Characteristics
100
100
Fig.2 - Forward Characteristics
R
e
v
e
r
s
e
C
u
r
r
e
n
t
(
m
A
)
F
o
r
w
a
r
d
C
u
r
r
e
n
t
(
A
)
2
4
0
2
2
2
6
B
M
C
D
C
D
B
M
2
8
10
10
0
-
0
0
-
C
D
B
M
C
D
2
6
B
M
0
-
2
2
B
M
1
Tj=75 C
1
0.1
0.1
Tj=25 C
0.01
0.01
0 20 40 60 80 100 120 140 160 180 200
Percent of Rated Peak Reverse Voltage (%)
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Forward Voltage (V)
Fig. 3 - Junction Capacitance
700
600
500
400
300
200
100
0
=1MHz and applied
4VDC reverse voltage
Fig. 4 - Current Derating Curve
J
u
n
c
t
i
o
n
C
a
p
a
c
i
t
a
n
c
e
(
p
F
)
2.4
A
v
e
r
a
g
e
f
o
r
w
a
r
d
c
u
r
r
e
n
t
(
A
)
2.0
1.6
1.2
0.8
0.4
0
20
40
60
80100120 140
160
C
D
2
1
2
1
0
-
2
4
0
0
0
0
0
0.01 0.1 1.0 10 100
Reverse Voltage (V)
Ambient Temperature ( C)
Fig. 5 - Non repetitive Forward
Surge Current
P
e
a
k
s
u
r
g
e
F
o
r
w
a
r
d
C
u
r
r
e
n
t
(
A
)
50
8.3mS Single Half Sine
Wave JEDEC methode
40
30
Tj=25 C
20
10
0
1 5 10 50 100
Number of Cycles at 60Hz
MDS0211020A
Page 2
2024年4月6日发(作者：姓秀)
元器件交易网
SMD Schottky Barrier Rectifier
COMCHIP
CDBM220 Thru CDBM2100
Reverse Voltage: 20 - 100 Volts
Forward Current: 2.0 Amp
Features
Ideal for surface mount applications
Easy pick and place
Plastic package has Underwriters Lab.
flammability classification 94V-0
Exceeds environmental standard MIL-S-
19500/228
Low leakage current
MINI SMA
0.161(4.10)
0.146(3.70)
0.012(0.30) Typ.
0.071(1.80)
0.055(1.40)
Mechanical data
Case: Mini SMA/SOD-123 molded plastic
Terminals: solderable per MIL-STD-750,
method 2026
Polarity: Color band denotes cathode
end
Mounting position: Any
Approx. Weight:0.04 gram
0.035(0.90) Typ.
0.110(2.80)
0.094(2.40)
0.063(1.60)
0.055(1.40)
0.035(0.90) Typ.
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characterics
Parameter
Max. DC Blocking Voltage
Max. RMS Voltage
Symbol
CDBM220
CDBM240
CDBM260
CDBM280CDBM2100
Unit
V
V
V
A
A
Max. Repetitive Peak Reverse Voltage
V
RRM
V
DC
V
RMS
20
20
14
40
40
28
60
60
42
50
80
80
56
100
100
70
Peak Surge Forward Current
I
FSM
8.3ms single half sine-wave
superimposed on rate load
( JEDEC method )
Max. Average Forward Current
Max. Instantaneous Forward Current
at 1.0 A
I o
V
F
0.50
2.0
0.700.85
Max. DC Reverse Current at Rated DC
I
R
Blocking Voltage Ta=25
C
Ta=100
C
Typical. Thermal Resistance (Note 1)
R
JA
R
JL
T j
T
STG
V
mA
0.5
10
85
20
-55 to +125
-55 to +150
-55 to +150
5
/WC
C
C
Operating Junction Temperature
Storage Temperature
Note 1: Thermal resistance from junction to ambient and junction to to lead P.C.B. Mounted on 0.2 x 0.2 copper pad areas
MDS0211020A
Page 1
元器件交易网
SMD Schottky Barrier Rectifier
COMCHIP
Rating and Characteristic Curves (CDBM220 Thru CDBM2100)
Fig. 1 - Reverse Characteristics
100
100
Fig.2 - Forward Characteristics
R
e
v
e
r
s
e
C
u
r
r
e
n
t
(
m
A
)
F
o
r
w
a
r
d
C
u
r
r
e
n
t
(
A
)
2
4
0
2
2
2
6
B
M
C
D
C
D
B
M
2
8
10
10
0
-
0
0
-
C
D
B
M
C
D
2
6
B
M
0
-
2
2
B
M
1
Tj=75 C
1
0.1
0.1
Tj=25 C
0.01
0.01
0 20 40 60 80 100 120 140 160 180 200
Percent of Rated Peak Reverse Voltage (%)
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Forward Voltage (V)
Fig. 3 - Junction Capacitance
700
600
500
400
300
200
100
0
=1MHz and applied
4VDC reverse voltage
Fig. 4 - Current Derating Curve
J
u
n
c
t
i
o
n
C
a
p
a
c
i
t
a
n
c
e
(
p
F
)
2.4
A
v
e
r
a
g
e
f
o
r
w
a
r
d
c
u
r
r
e
n
t
(
A
)
2.0
1.6
1.2
0.8
0.4
0
20
40
60
80100120 140
160
C
D
2
1
2
1
0
-
2
4
0
0
0
0
0
0.01 0.1 1.0 10 100
Reverse Voltage (V)
Ambient Temperature ( C)
Fig. 5 - Non repetitive Forward
Surge Current
P
e
a
k
s
u
r
g
e
F
o
r
w
a
r
d
C
u
r
r
e
n
t
(
A
)
50
8.3mS Single Half Sine
Wave JEDEC methode
40
30
Tj=25 C
20
10
0
1 5 10 50 100
Number of Cycles at 60Hz
MDS0211020A
Page 2