SMD Schottky Barrier Rectifiers
CDBMS140-HF Thru. CDBMS1200-HF
Reverse Voltage: 40 to 200 Volts
Forward Current: 1.0 Amp
RoHS Device
Halogen Free
SOD-123F
Features
0.154(3.90)
0.130(3.30)
- High current capability.
- Extremely low thermal resistance.
0.053(1.35)
0.031(0.80)
- For surface mount application.
0.079(2.00)
0.061(1.55)
- Low forward voltage.
.
0.114(2.90)
0.094(2.40)
Mechanical data
0.045(1.15)
0.031(0.80)
- Epoxy: UL 94V0
- rated flame retardant.
- Case: SOD-123F, molded plastic.
0.012(0.30)
0.002(0.05)
- Terminals: Lead Free Plating (Tin Finish)
-Solderable per MIL-STD-202, method 208.
- Polarity: Indicated by cathode band.
0.043(1.10)
0.014(0.35)
Dimensions in inches and (millimeter)
- Weight: 0.022 grams (Approx.)
Circuit Diagram
Maximum Ratings (at T =25°C unless otherwise noted)
A
Parameter
CDBMS
Symbol
Unit
140-HF
160-HF
1100-HF
1150-HF
1200-HF
Max. Repetitive peak reverse voltage
VRRM
40
60
100
150
200
V
Max. RMS voltage
VRMS
28
42
70
105
140
V
Max. DC blocking voltage
VDC
40
60
100
150
200
V
Max. Average forward rectified current
IF
Max. Instantaneous forward voltage
IF=1.0A @TA=25°C
VF
Peak forward surge current, 8.3ms
single half sine-wave superimposed
on rated load (JEDEC methode)
IFSM
Max. DC reverse current @TA=25°C
at Rated DC blocking voltage @TA=100°C
IR
Typical junction capacitance (Note 1)
CJ
Typical thermal resistance
Operating temperature range
Storage temperature range
1.0
0.52
0.66
0.83
0.87
0.90
30
0.2
10
60
25
45
-50 to +125
mA
pF
°C/W
-50 to +150
-55 to +150
TSTG
V
A
0.5
20
RθJC
TJ
A
°C
°C
Note: 1. Measured at 1.0MHZ and applied reverse voltage of 4V DC.
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
Page 1
QW-JB061
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Rating and Characteristic Curves (CDBMS140-HF Thru. CDBMS1200-HF)
Fig.1 - Typical Forward Current Derating Curve
Fig.2 - Typical Forward Characteristics
100
Instantaneous Forward Current, (A)
1.4
CD
Average Forward Current, (A)
1.2
BM
0-H
10
S1
1.0
CD
BM
0.4
0.2
F
-HF
160
BMS
~CD
0-H
20
S1
0.6
F~
F
40-H
MS1
CDB
0.8
0
0
25
75
50
100
125
CDBMS140-HF
10
CDBMS160-HF
1.0
CDBMS1150-HF~CDBMS1200-HF
0.1
CDBMS1100-HF
0.01
0.4
150
0.5
0.6
Case Temperature, (°C)
0.8
0.9
1.0
Forward Voltage, (V)
Fig.3 - Maximum Non-repetitive
Forward Surge Current
Fig.4 - Typical Reverse Characteristics
10
TJ=25°C
8.3ms single half sine
wave, JEDEC method
40
30
20
10
0
10
1
100
Number of Cycles at 60Hz
Reverse Leakage Current, (mA)
50
Peak Forward Surge Current, (A)
0.7
100°C
1.0
0.1
25°C
0.01
0.001
20
40
60
80
100
Percent of Rated Peak Reverse Voltage, (%)
Fig.5 - Typical Junction Capacitance
Junction Capacitance, (pF)
200
CDBMS140-HF
150
CDBMS160-HF
100
CDBMS1100-HF
50
CDBMS1150-HF~CDBMS1200-HF
0
0.1
1
10
100
Reverse Voltage, (V)
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
Page 2
QW-JB061
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Reel Taping Specification
d
P0
T
E
P1
Index hole
F
W
B
C
P
A
12
o
0
D1 D
D2
W1
Trailer
Device
.......
.......
End
.......
.......
Leader
.......
.......
.......
.......
160mm (min)
Start
400mm (min)
Direction of Feed
SOD-123F
SYMBOL
A
B
C
d
D
D1
D2
(mm)
2.05 ± 0.10
4.01 ± 0.10
1.32 ± 0.10
2.00 ± 0.10
178 Max.
50 Min.
13.30 ± 1.00
7.008 Max.
1.969 Min.
0.524 ± 0.039
(inch)
SOD-123F
0.081 ± 0.004 0.158 ± 0.004 0.052 ± 0.004 0.079 ± 0.004
SYMBOL
E
F
P
P0
P1
T
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.10
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
0.24 ± 0.03
8.00 ± 0.30
9.30 ± 1.00
(inch)
0.069 ± 0.004 0.138 ± 0.004 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.002 0.009 ± 0.001 0.315 ± 0.012 0.366 ± 0.039
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
Page 3
QW-JB061
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Marking Code
Part Number
Marking Code
CDBMS140-HF
C4.
CDBMS160-HF
C6.
CDBMS1100-HF
CA.
CDBMS1150-HF
CB.
CDBMS1200-HF
CC.
XX
XX = Product type marking code
“ ” = Halogen Free
Suggested PAD Layout
SOD-123F
E
SIZE
(mm)
(inch)
A
1.34
0.053
B
1.80
0.071
C
1.52
0.060
D
2.86
0.113
E
4.20
0.165
D
C
B
A
Note: 1.The pad layout is for reference purposes only.
Standard Packaging
REEL PACK
Case Type
SOD-123F
REEL
Reel Size
( pcs )
(inch)
3,000
7
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
Page 4
QW-JB061
Comchip Technology CO., LTD.
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