Comchip CDBA260-HF Smd schottky barrier rectifier Datasheet

SMD Schottky Barrier Rectifiers
CDBA220-HF Thru. CDBA2100-HF
Reverse Voltage: 20 to 100 Volts
Forward Current: 2.0 Amp
RoHS Device
Halogen Free
DO-214AC (SMA)
Features
-Ideal for surface mount applications.
0.180(4.57)
0.160(4.06)
-Easy pick and place.
-Plastic package has Underwriters Lab.
flammability classification 94V-0.
0.110(2.79)
0.086(2.18)
0.067(1.70)
0.051(1.29)
-Built-in strain relief.
-Low forward voltage drop.
Mechanical data
0.209(5.31)
0.185(4.70)
-Case: JEDEC DO-214AC, molded plastic.
0.012(0.31)
0.006(0.15)
0.091(2.31)
0.067(1.70)
-Terminals: solderable per MIL-STD-750,
method 2026.
0.008(0.20)
0.004(0.10)
0.059(1.50)
0.035(0.89)
-Polarity: Color band denotes cathode end.
-Approx. weight: 0.064 grams
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characteristics
Symbol
CDBA
220-HF
CDBA
240-HF
CDBA
260-HF
CDBA
280-HF
CDBA
2100-HF
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
50
A
Max. average forward current
IO
2.0
A
Max. instantaneous forward voltage at
2.0A
VF
Max. DC reverse current at TA=25°C
rated DC blocking voltage TA=100°C
IR
0.5
10
mA
RθJA
RθJL
75
17
°C/W
TJ
125
°C
TSTG
-65 to +150
°C
Parameter
Max. thermal resistance (Note 1)
Max. operating junction temperature
Storage temperature
0.50
0.85
0.70
V
Notes: 1. Thermal resistance from junction to ambient and junction to lead mounted on P.C.B. with 5.0×5.0 mm copper pad area.
2
REV:B
Page 1
QW-JB005
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
RATING AND CHARACTERISTIC CURVES (CDBA220-HF thru. CDBA2100-HF)
Fig.1 Reverse Characteristics
Fig.2 Forward Characteristics
100
100
CDBA220-HF~240-HF
10
Forward Current (A)
Reverse Current (mA)
CDBA260-HF
10
1
O
TJ=75 C
1
CDBA280-HF~2100-HF
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
350
2.1
2.8
250
0 -H
10 0
F~2
1.2
0.8
-H F
0
~24
-HF
100
1.6
2 20
BA
150
2.0
6
BA2
200
2.4
CD
Average Forwrd Current (A)
300
CD
Junction Capaciatn ce(pF)
O
TJ=25 C
f=1MHz and applied
4VDC reverse voltage
-HF
0.4
50
0
0.01
0
0.1
1
10
100
0
25
50
75
100
125
150
175
Ambient Temperature (OC)
Reverse Voltage (V)
Fig.5 Non-repetitive Forward Surge Current
60
Peak Forward Surge Current (A)
O
TJ=25 C
8.3ms single half sine
wave, JEDEC method
50
40
30
20
10
0
1
10
100
Number of Cycles at 60Hz
REV:B
Page 2
QW-JB005
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Reel Taping Specification
d
P0
P1
T
E
Index hole
F
W
B
Polarity
P
C
A
12
o
0
D2
D1 D
W1
Trailer
.......
.......
End
Device
.......
.......
Leader
.......
.......
.......
.......
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
SMA
(DO-214AC)
SMA
(DO-214AC)
SYMBOL
A
B
C
d
D
D1
D2
(mm)
2.70 (max)
5.30 (max)
2.66 (max)
1.50 ± 0.10
330
50.0 MIN.
13.5 ± 1.00
(inch)
0.106 (max)
0.209 (max)
0.105 (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
5.50 ± 0.05
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
12.0 ± 0.20
18.4 (max)
(inch)
0.689 ± 0.004
0.217 ± 0.002
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.002
0.472 ± 0.008
0.724 (max)
REV:B
Page 3
QW-JB005
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Marking Code
Part Number
Marking Code
CDBA220-HF
220
CDBA240-HF
240
CDBA260-HF
260
CDBA280-HF
280
CDBA2100-HF
2100
XXXX
xxxx = Product type marking code
Suggested PAD Layout
D
DO-214AC(SMA)
A
SIZE
(mm)
(inch)
A
3.80
0.150
B
1.60
0.063
C
2.80
0.110
D
5.40
0.213
E
2.20
0.087
E
C
B
Standard Packaging
Qty per Reel
Reel Size
(Pcs)
(inch)
5000
13
Case Type
DO-214AC (SMA)
REV:B
Page 4
QW-JB005
Comchip Technology CO., LTD.
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