Comchip CDBB320-G Smd schottky barrier rectifier Datasheet

SMD Schottky Barrier Rectifiers
CDBB320-G Thru. CDBB3100-G
Reverse Voltage: 20 to 100 Volts
Forward Current: 3.0 Amp
RoHS Device
Features
DO-214AA (SMB)
-Ideal for surface mount applications.
-Easy pick and place.
0.185(4.70)
0.160(4.06)
-Plastic package has Underwriters Lab.
flammability classification 94V-0.
0.155(3.94)
0.130(3.30)
0.083(2.11)
0.075(1.91)
-Built-in strain relief.
-Low forward voltage drop.
Mechanical data
0.220(5.59)
0.200(5.08)
-Case: JEDEC DO-214AA, molded plastic.
0.012(0.31)
0.006(0.15)
0.096(2.44)
0.083(2.13)
-Terminals: solderable per MIL-STD-750,
method 2026.
0.050(1.27)
0.030(0.76)
0.008(0.20)
0.004(0.10)
-Polarity: Color band denotes cathode end.
-Approx. weight: 0.093 grams
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characteristics
Symbol
CDBB
320-G
CDBB
340-G
CDBB
360-G
CDBB
380-G
CDBB
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
0.70
0.85
V
0.5
IR
mA
10
20
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
Page 1
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Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
RATING AND CHARACTERISTIC CURVES (CDBB320-G Thru. CDBB3100-G)
Fig.1 Reverse Characteristics
Fig.2 Forward Characteristics
100
100
CDBB320-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)
CDBB360-G
10
1
O
TJ=75 C
1
CDBB380-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
B 3-6
1.5
340
0-G
-G
1.0
0
~3 1
0 G
G~
2 0-
200
2.0
BB3
300
2.5
CD B
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
Ambient Temperature (
Reverse Voltage (V)
O
150
175
C)
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
P
A
12
o
0
D2
D1 D
W1
Trailer
Device
.......
.......
End
.......
.......
Leader
.......
.......
.......
.......
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
DO-214AA
(SMB)
DO-214AA
(SMB)
SYMBOL
A
B
C
d
D
D1
D2
(mm)
4.00 MAX.
5.90 MAX.
3.00 MAX.
1.50 ± 0.10DIA
330 ± 2.00
50.0 MIN.
13.50 ± 1.0
(inch)
0.157 MAX.
0.232 MAX.
0.118 MAX.
1.969 MIN.
0.531 ± 0.039
SYMBOL
E
F
P
P0
P1
T
W
W1
(mm)
1.75 ± 0.10
5.50 ± 0.05
8.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
0.60 MAX
12.0 ± 0.30
18.4 MAX.
(inch)
0.069 ± 0.004
0.217 ± 0.002
0.315± 0.004
0.157 ± 0.004
0.079 ± 0.004
0.236 ± 0.004
0.472 ±0.012
0.724 MAX
0.059 ± 0.004DIA 12.99 ± 0.079
REV:B
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QW-BB010
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Marking Code
Part Number
Marking Code
CDBB320-G
320
CDBB340-G
340
Special code
oo
Blank
L
LL
SL
Others
Low VF
Ultra Low VF
Super Low VF
Comchip logo
CDBB360-G
Package:
360
CDBB380-G
380
CDBB3100-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-214AA(SMB)
SIZE
(mm)
(inch)
A
4.30
0.169
B
2.50
0.098
C
2.30
0.091
D
6.80
0.268
E
1.80
0.071
D
A
E
C
B
Standard Packaging
REEL PACK
Case Type
DO-214AA(SMB)
REEL
Reel Size
( pcs )
(inch)
3,000
13
REV:B
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Comchip Technology CO., LTD.
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