COMCHIP CDBC320-G_12

SMD Schottky Barrier Rectifiers
CDBC320-G Thru. CDBC3100-G
Reverse Voltage: 20 to 100 Volts
Forward Current: 3.0 Amp
RoHS Device
Features
DO-214AB (SMC)
-Ideal for surface mount applications.
-Easy pick and place.
0.280(7.11)
0.260(6.60)
-Plastic package has Underwriters Lab.
flammability classification 94V-0.
0.245(6.22)
0.220(5.59)
0.126(3.20)
0.114(2.90)
-Built-in strain relief.
-Low forward voltage drop.
Mechanical data
0.320(8.13)
0.305(7.75)
-Case: JEDEC DO-214AB, molded plastic.
0.012(0.31)
0.006(0.15)
0.103(2.62)
0.079(2.00)
-Terminals: solderable per MIL-STD-750,
method 2026.
0.008(0.20)max.
0.060(1.52)
0.030(0.76)
-Polarity: Color band denotes cathode end.
-Approx. weight: 0.21 grams
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characteristics
Symbol
CDBC
320-G
CDBC
340-G
CDBC
360-G
CDBC
380-G
CDBC
3100-G
Units
Max. repetitive peak reverse voltage
VRRM
20
40
60
80
100
V
Max. DC blocking voltage
VDC
20
40
60
80
100
V
Max. RMS voltage
VRMS
14
28
42
56
70
V
Peak surge forward current, 8.3ms
single half sine-wave superimposed
on rate load (JEDEC method)
IFSM
80
A
Max. average forward current
IO
3.0
A
Max. instantaneous forward voltage at
3.0A
VF
Parameter
Max. DC reverse current at TA=25
rated DC blocking voltage TA=100
Max. thermal resistance (Note 1)
Max. operating junction temperature
Storage temperature
O
C
C
O
0.50
0.85
0.70
V
0.5
IR
20
mA
10
RθJA
RθJL
50
10
TJ
125
O
C
TSTG
-65 to +150
O
C
O
C/W
2
Notes: 1. Thermal resistance from junction to ambient and junction to lead mounted on P.C.B. with 0.2×0.2 inch copper pad
area.
REV:B
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Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
RATING AND CHARACTERISTIC CURVES (CDBC320-G thru CDBC3100-G)
Fig.1 Reverse Characteristics
Fig.2 Forward Characteristics
100
100
CDBC320-G~340-G
10
F o r w a rd C u rren t(A)
R e v e r s e C u r rent(m A)
CDBC360-G
10
1
O
TJ=75 C
1
CDBC380-G~3100-G
0.1
0.1
O
TJ=25 C
Pulse width 300μS
4% duty cycle
TJ=25 OC
0.01
0.01
0
40
80
120
160
0.1
200
0.5
0.9
1.7
1.3
Percent of Rated Peak Reverse Voltage (%)
Forward Voltage (V)
Fig.3 Junction Capacitance
Fig.4 Current Derating Curve
700
2.1
3.5
O
500
C3 6
4
G~ 3
00-G
0-G
1.0
~ 31
0-G
1.5
2 0-
200
2.0
B C3
300
2.5
C DB
400
3.0
CD
J u n c ti o n C apacian
t ce(p F )
600
Averag e For ward C urre nt (A)
TJ=25 C
f=1MHz and applied
4VDC reverse voltage
0.5
100
0
0.01
0
0.1
1
10
100
0
25
50
75
100
125
150
175
Ambient Temperature (°C)
Reverse Voltage (V)
Fig.5 Non-repetitive Forward Surge Current
P e a k F o r w a r d S u r g e Cur r e n t (A )
120
O
TJ=25 C
8.3ms single half sine
wave, JEDEC method
100
80
60
40
20
0
1
10
100
Number of Cycles at 60Hz
REV:B
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Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Reel Taping Specification
d
P0
P1
T
E
Index hole
F
W
B
C
Polarity
P
A
12
o
0
D2
D1 D
W1
Trailer
Device
.......
.......
End
.......
.......
Leader
.......
.......
.......
.......
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
SMC
(DO-214AB)
SMC
(DO-214AB)
SYMBOL
A
B
C
d
D
D1
D2
(mm)
6.30 (max)
8.60 (max)
2.90 (max)
1.50 ± 0.10
330
50.0 MIN.
13.5 ± 1.00
(inch)
0.248 (max)
0.339 (max)
0.114 (max)
0.059 ± 0.004
12.99
1.969 MIN.
0.531 ± 0.039
SYMBOL
E
F
P
P0
P1
W
W1
(mm)
1.75 ± 0.10
7.50 ± 0.05
8.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
16.0 ± 0.20
22.4 (max)
(inch)
0.689 ± 0.004
0.295 ± 0.002
0.315 ± 0.004
0.157 ± 0.004
0.079 ± 0.002
0.630 ± 0.008
0.882 (max)
REV:B
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Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Marking Code
Part Number
Marking Code
CDBC320-G
320
CDBC340-G
340
Special code
oo
Blank
L
LL
SL
Others
Low VF
Ultra Low VF
Super Low VF
Comchip logo
CDBC360-G
Package:
360
CDBC380-G
380
CDBC3100-G
3100
Cathod Band
C
OO X
B
XXX
X
A
B
C
PKG
SMA
SMB
SMC
Product type marking code
Schottky Diode
xxx/xxxx = Product type marking code
Suggested PAD Layout
DO-214AB(SMC)
D
SIZE
(mm)
(inch)
A
6.20
0.244
B
1.60
0.063
C
4.80
0.189
D
7.80
0.307
E
4.60
0.181
A
E
C
B
Standard Packaging
REEL PACK
Case Type
DO-214AB
(SMC)
REEL
Reel Size
( pcs )
(inch)
3,000
13
REV:B
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Comchip Technology CO., LTD.