Comchip CDBB260-G Smd schottky barrier rectifier Datasheet

SMD Schottky Barrier Rectifiers
CDBB220-G Thru. CDBB2100-G
Reverse Voltage: 20 to 100 Volts
Forward Current: 2.0 Amp
RoHS Device
Features
DO-214AA (SMB)
-Ideal for surface mount applications.
-Metal-semiconductor Junction with Guarding.
-Epitaxial construction.
-Very low forward voltage drop.
-High current capability.
-For use in low voltage,high frequency in venters,
free wheeling, and polarity protection applications.
-Plastic package has Underwriters Lab.
flammability classification 94V-0.
-High temperature soldering guaranteed:.
250°C /10 seconds at terminals.
-Halogen free.
0.180(4.57)
0.160(4.06)
0.155(3.94)
0.130(3.30)
0.086(2.20)
0.077(1.95)
0.220(5.59)
0.205(5.21)
0.012(0.305)
0.006(0.152)
0.096(2.44)
0.083(2.13)
0.008(0.203)MAX
0.060(1.52)
0.030(0.76)
Mechanical data
-Case: JEDEC DO-214AA (SMB), molded plastic.
-Terminals: solderable per MIL-STD-750,
method 2026.
-Polarity: Color band denotes cathode end.
-Approx. weight: 0.093 grams
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characteristics
Ratings at Ta=25°C unless otherwise noted.
Single phase, half wave, 60Hz, resistive or inductive loaded.
For capacitive load, derate current by 20% .
Symbol
CDBB
220-G
CDBB
240-G
CDBB
260-G
CDBB
280-G
CDBB
2100-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
Max. average forward current
I(AV)
Parameter
50
A
2.0
A
Max. instantaneous forward voltage at 2.0A DC
VF
Max. DC reverse current at
rated DC blocking voltage (Note 1)
IR
0.5
15.0
mA
CJ
75
pF
Typical. Thermal resistance (Note 2)
RθJL
15
°C/W
Max. operating junction temperature
TJ
-55 to +125
°C
TSTG
-65 to +150
°C
TA=25°C
TA=100°C
Typical. Junction Capacitance (Note 1)
Storage temperature
0.55
0.75
0.85
V
Notes: 1. Measured at 1.0MHZ and applied reverse voltage of 4.0V DC.
2. Thermal resistance junction to lead.
REV:B
Page 1
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Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
RATING AND CHARACTERISTIC CURVES (CDBB220-G Thru CDBB2100-G)
Fig.2 - Maximum Non-Repetitive Forward
Surge Current
Fig.1 - Forward Current Derating Curve
60
2.8
O
Peak Forward Surge Current , (A)
Average Forward Current , (A)
2.4
2.0
1.6
1.2
0.8
Single Phase
Half wave 60Hz
Resistive or
Inductive Load
0.4
0
0
25
50
40
30
20
10
0
75
100
125
150
1
175
5
10
100
Ambient Temperature, (°C)
Number of Cycles at 60Hz
Fig.3 - Typical Instantaneous Forward
Characteristics
Fig.4 - Typical Junction Capacitance
100
Instantaneous Forward Current, (A)
TJ=25 C
8.3ms single half sine
wave, JEDEC method
50
1000
Capacitance, (pF)
10
1.0
100
0.1
O
TJ=25 C
Pulse width 300μS
1% duty cycle
0.01
10
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
TJ=25°C , F=1MHZ
0.1
Instantaneous Forward Voltage, (V)
1.0
4.0
10.0
100
Reverse Voltage, (V)
Fig.5 - Typical Reverse Characteristics
Instantaneous Reverse Current,(mA)
100
TJ=75 OC
10
1.0
TJ=100°C
0.1
0.01
TJ=25 OC
0.001
0
20
40
60
80
100
120
140
Percent of Rated PEAK
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
P
C
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.
0.315± 0.004
0.157 ± 0.004
0.079 ± 0.004
0.236 ± 0.004
0.472 ±0.012
0.724 MAX
(inch)
0.0699 ± 0.004 0.217 ± 0.002
0.059 ± 0.004DIA 12.99 ± 0.079
REV:B
Page 3
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Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Marking Code
Part Number
Marking Code
CDBB220-G
220
CDBB240-G
240
CDBB260-G
260
Special code
oo
Blank
L
LL
SL
Others
Low VF
Ultra Low VF
Super Low VF
Comchip logo
CDBB2100-G
2100
CDBB2150-G
2150
CDBB2200-G
2200
Cathod Band
Package:
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
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
Page 4
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Comchip Technology CO., LTD.
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