O
Maximum Ratings (at TA=25C unless otherwise noted)
Parameter Symbol Unit
Max. Repetitive peak reverse voltage
Max. Continuous reverse voltage
Max. RMS voltage
Maximum Instantaneous forward
voltage at IF=1.0A
Max. Forward surge current, 8.3ms single
half sine-wave superimposed on rated
load (JEDEC method)
Max.Reverse current
VR=VRRM TJ=25°C
Typ. Thermal resistance (Junction to case)
Typ. Diode Junction capacitance (Note 1)
Reverse Voltage: 20 to 150 Volts
Forward Current: 1.0 Amp
RoHS Device
Dimensions in inches and (millimeter)
CDBMH120-HF Thru. CDBMH1150-HF
Page 1
QW-JB016
SMD Schottky Barrier Rectifiers
REV:A
Comchip Technology CO., LTD.
SOD-123T
0.154(3.9)
0.138(3.5) 0.012(0.3) Typ.
0.071(1.8)
0.055(1.4)
0.067(1.7)
0.051(1.3)
0.039(1.0)
0.094(2.4)
VRRM
VR
VRMS
IO
VF
IFSM
IR
RθJC
CJ
TJ
CDBMH
120-HF
CDBMH
140-HF
CDBMH
160-HF
CDBMH
180-HF
CDBMH
1150-HF
20
20
14
40
40
28
60
60
42
1.0
0.70
30
0.2
10
45
80
80
56
100
100
70
V
V
V
A
V
A
mA
°C/W
0.50 0.85
Note :
Operating temperature
Storage temperature range TSTG -65 to +175 °C
-55 to +125 -55 to +150
120 pF
CDBMH
130-HF
30
30
21
CDBMH
150-HF
50
50
35
0.079(2.0) 0.024(0.6)
0.008(0.20) Typ.
0.044(1.10)
0.028(0.70)
0.035(0.9) 0.063(1.6)
0.047(1.2) 0.020(0.5)
0.037(0.95)
0.030(0.75)
0.051(1.3)
0.035(0.9)
0.024(0.6) Typ.
1. F=1MHz and applied 4V DC reverse voltage
VR=VRRM TJ=100°C IR
CDBMH
1100-HF
150
150
105
Max. averaged forward current (see fig.1)
0.92
°C
Halogen Free
Mechanical data
-Case: Molded plastic, SOD-123T/Mini SMA.
-Terminals: Solderable per MIL-STD-750,
method 2026.
-Polarity: Indicated by cathode band.
-Weight: 0.018 grams approx.
Features
-Batch process design, excellent power dissipation offers
better reverse leakage current and thermal resistance.
-Low profile surface mounted application in order to
optimize board space.
-Low power loss, high efficiency.
-High current capability, low forward voltage drop.
-High surge capability.
-Guardring for overvoltage protection.
-Ultra high-speed switching.
-Silicon epitaxial planar chip, metal silicon junction.
-Lead-free parts meet environmental standards of
MIL-STD-19500/228
-Heat sink bottom.
Page 2
QW-JB016
REV:A
Comchip Technology CO., LTD.
Rating and Characteristic Curves (CDBMH120-HF Thru. CDBMH1150-HF)
Fig.2 - Typical Forward Characteristics
Instantaneous Forward Current (A)
Forward Voltage, (V)
0.1
Fig.5 - Typical Reverse Characteristics
Reverse Leakage Current (mA)
Percent of Rated Peak Reverse Voltage, (%)
0 120 200
Fig.4 - Typical Junction Capacitance
0
Junction Capacitance (pF)
Reverse Voltage, (V)
150
350
0.01 1
0.01
10
100
1.5
100
Fig.1- Typical Current Derating Curve
Average Forward Current, (A)
0.1
0.01
1
10
100
0.1
0.3 0.9 1.1
50
200
300
40 80 160
1
O
TJ=75 C
O
TJ=25 C
0.5
0.1 10
100
250
Fig.3 - Maximum Non-repetitive
Forward Surge Current
0
Peak Forward Surge Current, (A)
Number of Cycles at 60Hz
3300
1 10 100
12
24
6
18
O
TJ=25 C
8.3ms single half sine
wave, JEDEC method
SMD Schottky Barrier Rectifiers
f=1MHz
Applied 4VDC
reverse voltage
TJ=25°C
Pulse Width 300US
1% Duty Cycle
0.7 1.3
Ambient Temperature, (°C)
0
0.6
0.8
0 100 175
0.2
1.2
0.4
25 50 75 150125
1.0
CDBMH120-HF~CDBMH140-HF
CDBMH150-HF~CDBMH1150-HF
CDBMH180-HF~CDBMH1150-HF
CDBMH150-HF~CDBMH160-HF
CDBMH120-HF~CDBMH140-HF
Page 3
REV:A
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
QW-JB016
B C dD D2D1
Mini-SMA/SOD-123T
SYMBOL
A
(mm)
(inch) 2.440 MIN.
4.00 ± 0.10
1.50 ± 0.10 62.0 MIN. 13.0 ± 0.50
4.00 ± 0.10 2.00 ± 0.10 8.00 ± 0.30 11.40 ± 1.0
178 ± 2.00
0.059 ± 0.004 7.008 ± 0.079 0.512 ± 0.020
SYMBOL
(mm)
(inch) 0.314 ± 0.012
0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.449 ± 0.039
E F P P0P1WW1
1.75 ± 0.10
0.069 ± 0.004
3.50 ± 0.10
0.138 ± 0.004
Mini-SMA/SOD-123T
1.90 ± 0.10
0.075 ± 0.04
3.90 ± 0.10
0.153 ± 0.04
1.68 ± 0.10
0.066 ± 0.04
0.23 ± 0.10
0.009 ± 0.004
T
Reel Taping Specification
o
120
Trailer Device Leader
10 pitches (min)10 pitches (min)
.......
.......
....... ..............
....... ..............
End Start
T
C
Direction of Feed
Index hole
d
E
F
B W
P
P0
P1
A
D1
D2
D
W1
Suggested PAD Layout
Part Number
12
Marking Code
Marking Code
E
C
E
D
CDBMH120-HF
XX
Page 4
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Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
QW-JB016
CDBMH140-HF
CDBMH160-HF
CDBMH180-HF
14
16
18
SIZE
(inch)
0.040
(mm)
1.00
1.00
1.70
0.040
0.067
0.50 0.020
E1.50 0.060
B
C
D
A
Mini-SMA/SOD-123T
CDBMH150-HF 15
CDBMH130-HF 13
G
B
F
I
H
A
1.10
0.90
0.044
0.035
0.85 0.033
I0.60 0.024
F
G
H
CDBMH1100-HF 10
xx / xxx = Product type marking code
Pinning information
Pin Simplified outline Symbol
1 2
PIN 1 Cathode
PIN 2 Anode 21
CDBMH1150-HF 115
Standard Packaging
Case Type
2,500
REEL
( pcs )
Reel Size
(inch)
7
REEL PACK
Mini-SMA
/SOD-123T
