SMD Schottky Barrier Rectifiers
CDBAT320-HF Thru. CDBAT3100-HF
Forward current: 3.0A
Reverse voltage: 20 to 100V
RoHS Device
Halogen Free
2010/DO-214AC
Features
- Lead less chip form, no lead damage.
- Low power loss, High efficiency.
- High current capability, low VF
- Plastic package has underwriters laboratory
flammability classification 94V-0.
0.091(2.30)
0.083(2.10)
0.181(4.60)
0.173(4.40)
x0.020(x0.50)
Mechanical Data
- Case: Packed with FRP substrate and epoxy underfilled.
- Terminals: Pure Tin plated (Lead-Free),solderable
per MIL-STD-750, method 2026.
- Polarity: Laser cathode band marking.
- Weight: 0.02 grams (approx).
0.045(1.15)
0.030(0.75)
0.046(1.16)
0.034(0.86)
0.045(1.15)
0.030(0.75)
Dimensions in inches and (millimeter)
Circuit diagram
Maximum Ratings
(At Ta=25°C, unless otherwise noted)
Parameter
Non-repetitive peak reverse voltage
Average forward current
Peak forward surge current
@8.3ms single half sine-wave
Operating junction temperature range
Storage temperature
Symbol
V
RM
I
F(AV)
I
FSM
T
J
T
STG
CDBAT320-HF
20
CDBAT340-HF CDBAT360-HF CDBAT3100-HF
Unit
40
3
80
60
100
V
A
A
-55 to +150
-55 ~ +150
°C
°C
-55 to +125
Electrical Characteristics
(At Ta=25°C, unless otherwise noted)
Parameter
Conditions
I
F
=1.0A
I
F
=3.0A
I
F
=1.0A
I
F
=3.0A
I
F
=1.0A
I
F
=3.0A
Reverse peak reverse current
Junction capacitance
Type
CDBAT320-HF
CDBAT340-HF
CDBAT360-HF
Symbol
Min.
-
-
Typ.
0.37
0.46
0.42
0.58
0.58
0.75
0.02
120
86
24
Max.
-
0.50
-
0.70
-
0.85
0.2
-
-
-
Unit
V
F
-
-
-
-
V
Forward voltage (Note1)
CDBAT3100-HF
I
RRM
Cj
R
ΘJA
R
ΘJL
V
R
=Max.V
RRM
, Ta=25°C
V
R
=4V, f=1.0MHz
Junction to ambient (Note 2)
-
-
-
-
mA
pF
ºC/W
ºC/W
Thermal resistance
Junction to lead (Note 2)
Notes: (1) Pulse test width pw=300usec, 1% duty cycle.
(2)Mounted on P.C. board with 0.2*0.2”(5.0*5.0mm) copper pad areas.
Company reserves the right to improve product design , functions and reliability without notice.
QW-JB043
REV:B
Page 1
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
RATING AND CHARACTERISTIC CURVES (CDBAT320-HF Thru. CDBAT3100-HF)
Fig.1- Typical Forward Current Derating Curve
Average Forward Rectified Current, (A)
3.0
80
Fig.2- Maximum Non-Repetitive Peak
Forward Surge Current
Peak Forward Surge Current, (A)
8.3ms
Single Half Sine-Wave
70
60
50
40
30
20
10
0
F
00-H
AT31
CDB
Thru
0-HF
AT36
CDB
0-HF
AT34
CDB
Thru
0-HF
AT32
CDB
2.0
1.0
Resistive or inductive load
P.C.B Mounted on 0.2*0.2”(5.0*5.0mm)
Copper pad areas
0
0
25
50
75
100
125
150
175
1
10
100
Case Temperature, (°C)
Number of Cycles at 60Hz
Fig.3- Typical Instantaneous Forward
Characteristics
10
100
Fig.4- Typical Reverse Characteristics
Instantaneous Reverse Voltage, (mA)
Instantaneous forward current, (A)
1.00
Ta=25°C
10
o
TJ=100 C
1.0
1.10
0.1
o
TJ=25 C
0.01
CDBAT320-HF Thru 340-HF
CDBAT360-HF
CDBAT3100-HF
0.01
0.001
0.001
0
0.2
0.4
0.6
0.8
1.0
1.2
0
20
40
60
80
100
Instantaneous forward voltage, (V)
Percent of Rated Peak Reverse Voltage, (%)
Fig.5- Typical Junction Capacitance
500
T
J
=25 C
f=1MHz
V
sig
=50mVP-P
O
Junction Capacitance, (pF)
100
10
0.1
1
10
100
Reverse Voltage, (V)
Company reserves the right to improve product design , functions and reliability without notice.
QW-JB043
REV:B
Page 2
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Reel Taping Specification
P
0
P
1
d
Index hole
E
T
F
B
P
A
W
C
12
0
o
D
2
D
1
D
W
1
Trailer
.......
.......
10 pitches (min)
Device
.......
.......
.......
.......
Leader
.......
.......
10 pitches (min)
End
Start
Direction of Feed
A
4.70 ± 0.10
0.185 ± 0.004
SYMBOL
B
2.40 ± 0.10
0.094 ± 0.004
C
1.26 ± 0.10
0.050 ± 0.004
d
1.50 ± 0.10
0.059 ± 0.004
D
330 ± 2.00
12.992 ± 0.079
D
1
50.0 MIN.
1.969 MIN.
D
2
13.0 ± 0.50
0.512 ± 0.020
2010
(DO-214AC)
(mm)
(inch)
SYMBOL
E
1.75 ± 0.10
0.069 ± 0.004
F
5.50 ± 0.05
0.217 ± 0.002
P
8.00 ± 0.10
0.315 ± 0.004
P
0
4.00 ± 0.10
0.157 ± 0.004
P
1
2.00 ± 0.10
0.079 ± 0.004
W
12.00 ± 0.30
0.472 ± 0.012
W
1
14.4 MAX.
0.567 MAX.
REV:B
2010
(DO-214AC)
(mm)
(inch)
Company reserves the right to improve product design , functions and reliability without notice.
QW-JB043
Page 3
Comchip Technology CO., LTD.
FPGA/CPLD
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