2024年9月28日发(作者：方小霜)
元器件交易网
SMD Schottky Barrier Rectifier
COMCHIP
CDBB320 Thru CDBB3100
Reverse Voltage: 20 - 100 Volts
Forward Current: 3.0 Amp
Features
Ideal for surface mount applications
Easy pick and place
Plastic package has Underwriters Lab.
flammability classification 94V-0
Built-in strain relief
Low forward voltage drop
SMB/DO-214AA
0.083(2.11)
0.075(1.91)
0.185(4.70)
0.160(4.06)
0.155(3.94)
0.130(3.30)
Mechanical data
Case: JEDEC DO-214AA molded plastic
Terminals: solderable per MIL-STD-750,
method 2026
Polarity: Color band denotes cathode
end
Mounting position: Any
Approx. Weight:0.093 gram
0.096(2.44)
0.083(2.13)
0.050(1.27)
0.030(0.76)
0.012(0.31)
0.006(0.15)
0.220(5.59)
0.200(5.08)
0.008(0.20)
0.203(0.10)
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characterics
Parameter
Max. DC Blocking Voltage
Max. RMS Voltage
Symbol
CDBB320
CDBB340CDBB360
CDBB3100
Unit
V
V
V
A
A
tive Peak Reverse Voltage
V
RRM
V
DC
V
RMS
20
20
14
40
40
28
60
60
42
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
I o
0.50
80
3.0
0.750.85
Max. Instantaneous Forward Current
V
F
at 3.0 A
Max. DC Reverse Current at Rated DC
I
R
Blocking Voltage Ta=25
C
Ta=100
C
Max. Thermal Resistance (Note 1)
Operating Junction temperature
Storage Temperature
R
JA
R
JL
T j
T
STG
V
mA
0.5
20
50
10
-50 to +125
-65 to +150
10
C/W
C
C
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
MDS0208009B
Page 1
元器件交易网
SMD Schottky Barrier Rectifier
COMCHIP
Rating and Characteristic Curves (CDBB320 Thru CDBB3100)
Fig. 1 - Reverse Characteristics
100
100
CDBB340-360
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
)
10
10
CDBB360
CDBB380-3100
1
Tj=75 C
1
0.1
0.1
Tj=25 C
0.01
0.01
Tj=25 C
Pulse width 300uS
4% duty cycle
0 20 40 60 80 100 120 140 160 180 200
Percent of Rated Peak ReverseVvoltage (%)
0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1
Forward Voltage (V)
Fig. 3 - Junction Capacitance
700
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
)
600
500
400
300
200
100
=1MHz and applied
4VDC reverse voltage
3.0
A
v
e
r
a
g
e
f
o
r
w
a
r
d
c
u
r
r
e
n
t
(
A
)
2.5
C
D
B
B
C
D
2.0
1.5
1.0
0.5
0
20
40
60
80
3
6
B
B
3
2
0
-
3
4
0
0
-
3
1
0
0
0
0.01 0.1 1.0 10 100
ReverseVvoltage (V)
100120 140
160
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
)
100
8.3mS Single Half Sine
Wave JEDEC methode
80
60
Tj=25 C
40
20
0
1 5 10 50 100
Number of Cycles at 60Hz
MDS0208009B
Page 2
2024年9月28日发(作者：方小霜)
元器件交易网
SMD Schottky Barrier Rectifier
COMCHIP
CDBB320 Thru CDBB3100
Reverse Voltage: 20 - 100 Volts
Forward Current: 3.0 Amp
Features
Ideal for surface mount applications
Easy pick and place
Plastic package has Underwriters Lab.
flammability classification 94V-0
Built-in strain relief
Low forward voltage drop
SMB/DO-214AA
0.083(2.11)
0.075(1.91)
0.185(4.70)
0.160(4.06)
0.155(3.94)
0.130(3.30)
Mechanical data
Case: JEDEC DO-214AA molded plastic
Terminals: solderable per MIL-STD-750,
method 2026
Polarity: Color band denotes cathode
end
Mounting position: Any
Approx. Weight:0.093 gram
0.096(2.44)
0.083(2.13)
0.050(1.27)
0.030(0.76)
0.012(0.31)
0.006(0.15)
0.220(5.59)
0.200(5.08)
0.008(0.20)
0.203(0.10)
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characterics
Parameter
Max. DC Blocking Voltage
Max. RMS Voltage
Symbol
CDBB320
CDBB340CDBB360
CDBB3100
Unit
V
V
V
A
A
tive Peak Reverse Voltage
V
RRM
V
DC
V
RMS
20
20
14
40
40
28
60
60
42
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
I o
0.50
80
3.0
0.750.85
Max. Instantaneous Forward Current
V
F
at 3.0 A
Max. DC Reverse Current at Rated DC
I
R
Blocking Voltage Ta=25
C
Ta=100
C
Max. Thermal Resistance (Note 1)
Operating Junction temperature
Storage Temperature
R
JA
R
JL
T j
T
STG
V
mA
0.5
20
50
10
-50 to +125
-65 to +150
10
C/W
C
C
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
MDS0208009B
Page 1
元器件交易网
SMD Schottky Barrier Rectifier
COMCHIP
Rating and Characteristic Curves (CDBB320 Thru CDBB3100)
Fig. 1 - Reverse Characteristics
100
100
CDBB340-360
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
)
10
10
CDBB360
CDBB380-3100
1
Tj=75 C
1
0.1
0.1
Tj=25 C
0.01
0.01
Tj=25 C
Pulse width 300uS
4% duty cycle
0 20 40 60 80 100 120 140 160 180 200
Percent of Rated Peak ReverseVvoltage (%)
0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1
Forward Voltage (V)
Fig. 3 - Junction Capacitance
700
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
)
600
500
400
300
200
100
=1MHz and applied
4VDC reverse voltage
3.0
A
v
e
r
a
g
e
f
o
r
w
a
r
d
c
u
r
r
e
n
t
(
A
)
2.5
C
D
B
B
C
D
2.0
1.5
1.0
0.5
0
20
40
60
80
3
6
B
B
3
2
0
-
3
4
0
0
-
3
1
0
0
0
0.01 0.1 1.0 10 100
ReverseVvoltage (V)
100120 140
160
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
)
100
8.3mS Single Half Sine
Wave JEDEC methode
80
60
Tj=25 C
40
20
0
1 5 10 50 100
Number of Cycles at 60Hz
MDS0208009B
Page 2