Comchip CDBA3100-HF Smd schottky barrier rectifier Datasheet

SMD Schottky Barrier Rectifiers
SMD Diodes Specialist
CDBA320-HF Thru. CDBA3100-HF
Reverse Voltage: 20 to 100 Volts
Forward Current: 3.0 Amp
RoHS Device
Features
DO-214AC (SMA)
-Halogen free.
-Ideal for surface mount applications.
-Easy pick and place.
0.180(4.57)
0.160(4.06)
-Plastic package has Underwriters Lab.
flammability classification 94V-0.
0.110(2.79)
0.100(2.54)
0.065(1.65)
0.049(1.25)
-Built-in strain relief.
-Low forward voltage drop.
Mechanical data
0.208(5.28)
0.193(4.90)
-Case: JEDEC DO-214AC, molded plastic.
0.012(0.305)
0.006(0.152)
0.091(2.31)
0.067(1.70)
-Terminals: solderable per MIL-STD-750,
method 2026.
0.060(1.52)
0.030(0.76)
0.005(0.127) max
-Polarity: Color band denotes cathode end.
-Approx. weight: 0.063 grams
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characteristics
Symbol
CDBA
320-HF
CDBA
340-HF
CDBA
360-HF
CDBA
380-HF
CDBA
3100-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
80
A
IO
3.0
A
Parameter
Max. average forward current
Max. instantaneous forward voltage at
3.0A
Max. DC reverse current at TA=25°C
rated DC blocking voltage TA=100°C
Max. thermal resistance (Note 1)
Max. operating junction temperature
Storage temperature
VF
IR
0.50
0.70
0.85
0.5
20
10
V
mA
RθJA
RθJL
50
10
°C/W
TJ
125
°C
TSTG
-65 to +150
°C
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:A
Page 1
QW-JB006
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CDBA320-HF thru CDBA3100-HF)
Fig.1 Reverse Characteristics
Fig.2 Forward Characteristics
100
100
CDBA320-HF~340-HF
10
Forward Current (A)
REVERSE Current (mA)
CDBA360-HF
10
1
O
TJ=75 C
1
CDBA380-HF~3100-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
700
2.1
3.5
O
TJ=25 C
f=1MHz and applied
4VDC reverse voltage
500
400
A36
0 -H
1.5
F
F
0-H
0 -H
1.0
10
F~3
4
F~3
200
2.0
0-H
300
2.5
CDB
Average Forward Current (A)
3.0
A3 2
C DB
J u n c ti o n C apacian
t ce(p F )
600
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
120
Peak Forward Surge Current (A)
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:A
Page 2
QW-JB006
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
SMD Diodes Specialist
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-214AC (SMA)
DO-214AC (SMA)
SYMBOL
A
B
C
d
D
D1
D2
(mm)
2.7 (max)
5.3 (max)
2.66 (max)
1.50 ± 0.10
330
50.0 MIN.
13.5 ± 1.00
(inch)
0.106(max)
0.208 (max)
0.105 (max)
0.059 ± 0.004
13.00
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
0.216 ± 0.002
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.002
0.472 ± 0.008
0.724 MAX
REV:A
Page 3
QW-JB006
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
SMD Diodes Specialist
Marking Code
Park Number
Marking Code
CDBA320-HF
320
CDBA340-HF
340
CDBA360-HF
360
CDBA380-HF
380
CDBA3100-HF
3100
XXXX
Suggested PAD Layout
D
DO-214AC (SMA)
SIZE
(mm)
(inch)
A
A
4.50
0.177
E
B
1.50
0.059
C
C
3.60
0.142
D
6.00
1.298
E
3.00
0.118
B
Standard Package
Qty per Reel
Reel Size
(Pcs)
(inch)
5000
13
Case Type
DO-214AC (SMA)
REV:A
Page 4
QW-JB006
Comchip Technology CO., LTD.
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