COMCHIP CDBMT120

Low Profile SMD Schottky Barrier Rectifiers
SMD Diodes Specialist
CDBMT120-HF Thru. CDBMT1150-HF
Reverse Voltage: 20 to 150 Volts
Forward Current: 1.0 Amp
RoHS Device
Halogen Free
SOD-123H
Features
-Excellent power dissipation offers better reverse
leakage current and thermal resistance.
-Low profile package is 40% thinner than standards
SOD-123.
-Low power loss,high efficiency.
-High current capability,low forward voltage drop.
-High surge capability.
-Guarding for overvoltage protection.
-Ultra high-speed switching.
-Silicon epitaxial planar chip,metal silicon junction.
-Lead-free part meets environmental standards of
MIL-STD-19500/228
0.146(3.7)
0.130(3.3)
0.071(1.8)
0.055(1.4)
0.040(1.0)
0.024(0.6)
Mechanical data
0.031(0.8) Typ.
-Epoxy: UL94-V0 rated flame retardant.
-Case: Molded plastic, SOD-123H/MINI SMA
-Terminals: Solderable per MIL-STD-750, method 2026.
-Polarity: Indicated by cathode band.
-Mounting Position: any
-Weight: 0.011 grams approx.
Maximum Ratings (at TA=25
0.012(0.3) Typ.
0.031(0.8) Typ.
Dimensions in inches and (millimeter)
O
C unless otherwise noted)
Parameter
Repetitive peak reverse voltage
Continuous reverse voltage
RMS voltage
Symbol
CDBMT
120-HF
CDBMT
130-HF
CDBMT
140-HF
CDBMT
150-HF
CDBMT
160-HF
VRRM
20
30
40
50
60
80
100
150
V
VR
20
30
40
50
60
80
100
150
V
VRMS
14
21
28
35
42
56
70
105
V
Forward rectified current
IO
Maximum forward voltage
@ IF=1.0A
VF
CDBMT CDBMT CDBMT
180-HF 1100-HF 1150-HF
Unit
1.0
0.50
0.70
A
0.85
0.92
V
Max. Forward surge current
8.3ms single half sine-wave superimposed
on rated load (JEDEC method)
25
IFSM
0.5
VR=VRRM TJ=25°C
Max.Reverse current
A
mA
IR
10
VR=VRRM TJ=100°C
Typ. Thermal resistance
O
RθJA
98
C/W
Typ. Diode Junction capacitance (Note 1)
CJ
120
PF
Operating temperature
TJ
(Junction to ambient)
Storage temperature range
TSTG
-55 to +125
-55 to +150
-65 to +175
O
C
O
C
Note : 1. F=1MHz and applied 4V DC reverse voltage
REV: A
Page 1
QW-JB025
Comchip Technology CO., LTD.
Low Profile SMD Schottky Barrier Rectifiers
SMD Diodes Specialist
Rating and Characteristic Curves (CDBMT120-HF Thru. CDBMT1150-HF)
Fig.2 - Typical Forward Characteristics
Fig.1- Typical Forward Current
Derating Curve
IF, Instantaneous Forward Current, (A)
1.2
1.0
CD
2
T1
BM
0.8
0
T15
BM
CD
0.6
4
T1
BM
0.4
F
0.2
0
20
-HF
0-H
50
T11
BM
CD
F~
D
~C
-HF
0-H
IO, Average Forward Current, (A)
100
10
CD
CD
1
0
BM
HF
0-
-H
50
T1
CD
16
F~
8
T1
BM
0 -H
F
5
11
F~
0-H
0-H
F
0.1
TJ=25°C
Pulse Width 300US
1% Duty Cycle
0.01
40
80
60
100
120
140
160
0.1
0.3
0.5
0.7
0.9
1.1
1.3
1.5
VF, Forward Voltage, (V)
TA, Ambient Temperature, (°C)
Fig.3 - Maximum Non-repetitive
Forward Surge Current
Fig.4 - Typical Junction Capacitance
25
350
O
TJ=25 C
8.3ms single half sine
wave, JEDEC method
CJ, Junction Capacitance, (pF)
IFSM, Peak Forward Surge Current, (A)
2
T1
BM
14
F~
-H
20
15
10
5
0
1
10
100
300
250
200
150
100
50
0
0.01
Number of Cycles at 60Hz
0.1
1
10
100
VR, Reverse Voltage, (V)
Fig.5 - Typical Reverse Characteristics
Reverse Leakage Current, (mA)
100
10
1
TJ=75 OC
0.1
O
TJ=25 C
0.01
0
40
80
120
160
200
Percent of Rated Peak Reverse Voltage, (%)
REV: A
Page 2
QW-JB025
Comchip Technology CO., LTD.
Low Profile SMD Schottky Barrier Rectifiers
SMD Diodes Specialist
Reel Taping Specification
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
SOD-123H
SOD-123H
SYMBOL
A
B
C
d
D
D1
D2
(mm)
2.00 ± 0.10
3.85 ± 0.10
1.10 ± 0.10
1.50 ± 0.10
178 ± 2.00
62.0 MIN.
13.0 ± 0.50
(inch)
0.079 ± 0.004
0.152 ± 0.004
0.043 ± 0.004
0.059 ± 0.004
7.00 ± 0.079
2.440 MIN.
0.512 ± 0.020
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 ± 0.10
0.23 ± 0.10
8.00 ± 0.30
11.40 ± 1.0
(inch)
0.069 ± 0.004
0.138 ± 0.004
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.004
0.009 ± 0.004
0.315 ± 0.012
0.449 ± 0.039
REV: A
Page 3
QW-JB025
Comchip Technology CO., LTD.
Low Profile SMD Schottky Barrier Rectifiers
SMD Diodes Specialist
Pinning information
Simplified outline
Pin
PIN 1 Cathode
PIN 2 Anode
1
Symbol
1
2
2
Marking Code
Marking Code
Part Number
CDBMT120-HF
12
CDBMT130-HF
13
CDBMT140-HF
14
CDBMT150-HF
15
CDBMT160-HF
16
CDBMT180-HF
18
CDBMT1100-HF
10
CDBMT1150-HF
115
XX
xx / xxx = Product type marking code
Suggested PAD Layout
SOD-123H
SIZE
(mm)
(inch)
A
3.00
0.118
B
1.30
0.051
C
1.80
0.071
D
4.30
0.169
D
A
E
C
B
E
1.70
0.067
Standard Package
REEL PACK (T/R)
Case Type
SOD-123H
REEL
( EA )
BOX
(EA)
CARTON
( EA )
Reel Size
(inch)
Type Mat’l
3000
30000
240000
7
Plastic
REV: A
Page 4
QW-JB025
Comchip Technology CO., LTD.