CDBAT3100-HF

SMD Schottky Barrier Rectifiers
CDBAT320-HF Thru. CDBAT3100-HF
Forward current: 3.0A
Reverse voltage: 20 to 100V
RoHS Device
Halogen Free
2010
Features
0.181(4.60)
0.173(4.40)
- Lead less chip form, no lead damage.
- Low power loss, High efficiency.
- High current capability, low VF
- Plastic package has UL 94V-0.
x0.020(x0.50)
0.091(2.30)
0.083(2.10)
0.045(1.15)
0.030(0.75)
0.045(1.15)
0.030(0.75)
Mechanical Data
0.046(1.16)
0.034(0.86)
- 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.
Dimensions in inches and (millimeter)
- Weight: 0.02 grams (approx).
Circuit diagram
Maximum Ratings (At Ta=25°C, unless otherwise noted)
Symbol
CDBAT320-HF
Non-repetitive peak reverse voltage
VRM
20
Average forward current
IF(AV)
3
A
Peak forward surge current
@8.3ms single half sine-wave
IFSM
80
A
Parameter
Operating junction temperature range
Storage temperature
CDBAT340-HF CDBAT360-HF CDBAT3100-HF Unit
40
60
-55 to +125
TJ
100
V
-55 to +150
°C
-55 ~ +150
TSTG
°C
Electrical Characteristics (At Ta=25°C, unless otherwise noted)
Parameter
Forward voltage (Note1)
Conditions
Type
Symbol
Unit
Min.
Typ.
Max.
-
0.37
0.46
0.50
0.42
0.58
0.70
-
0.58
0.75
0.85
IRRM
-
0.02
0.2
mA
Cj
-
120
-
pF
Junction to ambient (Note 2)
RΘJA
-
86
-
ºC/W
Junction to lead (Note 2)
RΘJL
-
24
-
ºC/W
IF=1.0A
IF=3.0A
CDBAT320-HF
CDBAT340-HF
IF=1.0A
IF=3.0A
CDBAT360-HF
IF=1.0A
IF=3.0A
CDBAT3100-HF
Reverse peak reverse current
VR=Max.VRRM, Ta=25°C
Junction capacitance
VR=4V, f=1.0MHz
VF
-
-
V
-
Thermal resistance
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.
REV:C
QW-JB043
Page 1
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
RATING AND CHARACTERISTIC CURVES (CDBAT320-HF Thru. CDBAT3100-HF)
Fig.2- Maximum Non-Repetitive Peak
Forward Surge Current
3.0
F
40-H
BAT3
ru CD
0-HF
T310
DBA
hru C
h
HF T
T
0-HF
AT36
CDB
2.0
1.0
Peak Forward Surge Current, (A)
80
0AT32
CDB
Average Forward Rectified Current, (A)
Fig.1- Typical Forward Current Derating Curve
Resistive or inductive load
P.C.B Mounted on 0.2*0.2”(5.0*5.0mm)
Copper pad areas
0
50
25
75
100
125
50
40
30
20
10
175
150
10
1
100
Case Temperature, (°C)
Number of Cycles at 60Hz
Fig.3- Typical Instantaneous Forward
Characteristics
Fig.4- Typical Reverse Characteristics
10
100
Instantaneous Reverse Voltage, (mA)
Instantaneous forward current, (A)
60
0
0
Ta=25°C
1.00
0.10
0.01
CDBAT320-HF Thru 340-HF
CDBAT360-HF
CDBAT3100-HF
0.001
8.3ms Single Half Sine-Wave
70
10
o
TJ=100 C
1.0
0.1
o
TJ=25 C
0.01
0.001
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
Instantaneous forward voltage, (V)
0
20
40
60
80
100
Percent of Rated Peak Reverse Voltage, (%)
Fig.5- Typical Junction Capacitance
Junction Capacitance, (pF)
500
O
TJ=25 C
f=1MHz
Vsig=50mVP-P
100
10
0.1
1
10
100
Reverse Voltage, (V)
Company reserves the right to improve product design , functions and reliability without notice.
REV:C
QW-JB043
Page 2
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Reel Taping Specification
d
P0
P1
E
Index hole
F
W
B
P
C
A
12
o
0
D2
D1 D
W1
Trailer
.......
.......
End
Device
.......
.......
Leader
.......
.......
.......
.......
160mm (min)
Start
400mm (min)
Direction of Feed
2010
2010
SYMBOL
A
B
C
d
D
D1
D2
(mm)
4.75 ± 0.10
2.45 ± 0.10
1.30± 0.10
1.50 ± 0.10
178.00 ± 2.00
50.00 MIN.
13.00 ± 0.50
(inch)
0.187 ± 0.004
0.096 ± 0.004
0.051 ± 0.004
0.059 ± 0.004
7.008 ± 0.079
1.969 MIN.
0.512 ± 0.020
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 ± 0.10
12.00 ± 0.30
18.70 MAX.
(inch)
0.069 ± 0.004
0.217 ± 0.002
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.004
0.472 ± 0.012
0.736 MAX.
Company reserves the right to improve product design , functions and reliability without notice.
REV:C
QW-JB043
Page 3
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Marking Code
Part Number
Marking Code
CDBAT320-HF
2
CDBAT340-HF
4
CDBAT360-HF
6
CDBAT3100-HF
10
Cathode mark
SCD
.3
.
Marking code
Suggested PAD Layout
2010
SIZE
A
(mm)
(inch)
1.47MIN.
0.058MIN.
C
A
B
1.27MIN.
0.050MIN.
C
2.60MAX.
0.102MAX.
D
5.14REF.
0.202 REF.
B
D
Standard Packaging
REEL PACK
Case Type
2010
REEL
Reel Size
( pcs )
(inch)
3,000
7
Company reserves the right to improve product design , functions and reliability without notice.
REV:C
QW-JB043
Page 4
Comchip Technology CO., LTD.
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