Small Signal Schottky Diodes
CDBV3-54/S/C/A-G
Reverse Voltage: 30 Volts
Forward Current: 200 mA
RoHS Device
SOT-323
Features
-Design for mounting on small surface.
-High speed switching application, circuit
protection.
-Low turn-on voltage.
0.053(1.35)
0.045(1.15)
0.087(2.20)
0.071(1.80)
D
G
0.055(1.40)
0.047(1.20)
S
0.010(0.25)
0.004(0.10)
Mechanical data
-Case: SOT-323, molded plastic.
-Terminals: solderable per MIL-STD-750,
method 2026.
-Weight:
0.0055 gram (approx.).
0.039(1.00)
0.032(0.80)
0.095(2.40)
0.079(2.00)
0.016(0.40)
0.012(0.30)
0.004(0.10)
0.000(0.00)
0.017(0.425)REF.
Circuit diagram
3
3
3
3
Dimensions in inches and (millimeter)
1
2
1
2
1
2
1
2
CDBV3-54-G
CDBV3-54S-G
CDBV3-54C-G
CDBV3-54A-G
Maximum Ratings and Electrical Characteristics
(at Ta=25°C unless otherwise noted)
Parameter
Repetitive peak reverse voltage
Reverse voltage
Forward current
Peak surge forward current
Power dissipation
Symbol
V
RRM
V
R
I
F
I
FSM
P
D
Conditions
Value
30
30
200
Units
V
V
mA
A
mW
T=1.0 sec
0.6
200
Maximum forward voltage
V
F
@I
F
=0.1mA
@I
F
=1mA
@I
F
=10mA
@I
F
=30mA
@I
F
=100mA
@V
R
=25V
I
F
=I
R
=10mA, R
L
=100Ω
V
R
=1V, f=1.0MHz
0.24
0.32
0.40
0.50
1.00
2
5
10
125
-55 to +150
V
Maximum reverse current
Maximum reverse recovery time
Maximum diode capacitance
Maximum junction temperature
Storage temperature
I
R
T
rr
C
J
T
J
T
STG
μA
nS
pF
°C
°C
REV:E
Company reserves the right to improve product design , functions and reliability without notice.
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Comchip Technology CO., LTD.
Small Signal Schottky Diodes
RATING AND CHARACTERISTIC CURVES (CDBV3-54/S/C/A-G)
Fig.1 - Forward Characteristics
1000
1000
Fig.2 - Leakage Current
T
A
=150°C
Forward Current, (mA)
100
100
T
A
=125°C
Reverse Current, (μA)
10
1
0.1
0.01
T
A
=150°C
10
T
A
=125°C
T
A
=85°C
1
T
A
=
85°
C
-40
°C
°C
T
A
=
25
0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
T
A
=
T
A
=-55°C
T
A
=25°C
0.001
0
5
10
15
20
25
30
Forward Voltage, (V)
Reverse Voltage, (V)
Fig.3 - Total Capacitance
14
240
Fig.4 - Power Derating Curve
Power Dissipation, (mW)
12
200
160
120
Total Capacitance, (pF)
10
8
6
4
2
0
80
40
0
0
5
10
15
20
25
30
0
25
50
75
100
125
150
175
Reverse Voltage, (V)
Ambient Temperature, (°C)
Company reserves the right to improve product design , functions and reliability without notice.
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REV:E
Page 2
Comchip Technology CO., LTD.
Small Signal Schottky Diodes
Reel Taping Specification
P
0
P
1
Index hole
d
E
T
F
B
P
A
W
C
12
0
o
D
2
D
1
D
W
1
Trailer
.......
.......
10 pitches (min)
Device
.......
.......
.......
.......
Leader
.......
.......
10 pitches (min)
End
Start
Direction of Feed
SYMBOL
A
2.20
±
0.10
0.087
±
0.004
B
2.40
±
0.10
0.094
±
0.004
C
1.15
±
0.10
0.045
±
0.004
d
1.55
±
0.10
0.061
±
0.004
D
178
±
1
7.008
±
0.040
D
1
50.0 MIN.
1.969 MIN.
D
2
13.0
±
0.20
0.512
±
0.008
SOT-323
(mm)
(inch)
SYMBOL
E
1.75
±
0.10
0.069
±
0.004
F
3.50
±
0.05
0.138
±
0.002
P
4.00
±
0.10
0.157
±
0.004
P
0
4.00
±
0.10
0.157
±
0.004
P
1
2.00
±
0.05
0.079
±
0.002
W
8.00
±
0.30
0.315
±
0.012
W
1
14.4 MAX.
0.567 MAX
SOT-323
(mm)
(inch)
REV:E
QW-BA006
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Comchip Technology CO., LTD.
Small Signal Schottky Diodes
Marking Code
Part Number
CDBV3-54-G
CDBV3-54A-G
CDBV3-54C-G
CDBV3-54S-G
Marking Code
KL5 , B4
KL6 , B7
KL7 , 5C
KL8 , B8
3
XXX
1
2
xxx = Product type marking code
Suggested PAD Layout
SOT-323
SIZE
(mm)
A
B
C
D
E
0.70
0.90
0.65
1.90
2.80
(inch)
0.028
0.035
0.025
0.075
0.110
B
D
E
A
C
Standard Packaging
REEL PACK
Case Type
REEL
( pcs )
Reel Size
(inch)
SOT-323
3,000
7
REV:E
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Comchip Technology CO., LTD.
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