CDBMT240-HF thru 2100-HF Datasheet by Comchip Technology

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Reverse Voltage: 40 to 100 Volts
Forward Current: 2.0 Amp
RoHS Device
CDBMT240-HF Thru. CDBMT2100-HF
Page 1
QW-JB026
Low Profile SMD Schottky Barrier Rectifiers
REV:D
Comchip Technology CO., LTD.
Mechanical data
- Case: Molded plastic, SOD-123H/MINI SMA
- Terminals: Solderable per MIL-STD-750, Method 2026.
- Polarity: Indicated by cathode band.
- Weight: 0.011 grams approx.
- Mounting Position: Any
- Epoxy: UL94V0 rated flame retardant.
Halogen Free
Dimensions in inches and (millimeter)
SOD-123H
0.146(3.7)
0.130(3.3)
0.018(0.45)
0.071(1.8)
0.055(1.4)
0.040(1.0)
0.024(0.6)
0.035(0.9)
0.006(0.15)
0.006(0.15)
0.028(0.7)
0.035(0.9)
0.028(0.7)
0.002(0.05)
Company reserves the right to improve product design , functions and reliability without notice.
Features
- Batch process design, excellent powe dissipation
offers better reverse leakage current and thermal
resistance.
- Low profile surface mounted application in order
to optimize board space.
- Tiny plastic SMD package.
- Low power loss, high efficiency.
- High current capability, low forward voltage dorp.
- 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
Circuit Diagram
2 Anode
Cathode 1
Maximum Ratings and Electrical Characteristics (at TA=25°C unless otherwise noted)
Repetitive peak reverse voltage
RMS voltage
Continuous reverse voltage
CDBMT240-HF CDBMT260-HF CDBMT2100-HF Units
Symbol
Parameter
VRRM
VRMS
VR
40
40
60
60
100
100
V
V
V
Max. forward voltage
@ IF = 2.0A VF0.70 0.85 V
Operating temperature range TJ-55 to +125 -55 to +150 °C
0.50
28 42 70
Forward surge current
Reverse current
Storage temperature
A
A
mA
Parameter Conditions
on rate load (JEDEC method)
8.3ms single half sine-wave superimposed
Forward rectified current see Fig.1
Diode junction capacitance
VR = VRRM TJ = 25°C
VR = VRRM TJ = 100°C
f=1MHZ and applied 4V DC reverse Voltage
Symbol
IO
IFSM
IR
CJ
TSTG
IR
MIN. TYP. MAX.
mA
pF
°C
2.0
50
0.5
10
160
-65 +175
Units
Thermal resistance Junction to ambient RθJA 85 °C/W
Note 1: f=1MHz and applied 4V DC reverse voltage.
\ x \ HH ms: 5 3m; smg‘e hav W W. mac mm Comd1i mu mm ”mm“ p
Rating and Characteristic Curves (CDBMT240-HF Thru. CDBMT2100-HF)
Fig.2 - Typical Forward Characteristics
Instantaneous Forward Current, (A)
Forward Voltage, (V)
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)
300
700
0.01 1
0.01
10
100
100
0
Average Forward Current, (A)
Lead Temperature, (°C)
1.6
1.2
0.1
20 160
100
0.4
100
400
600
0.8
40 80 160
1
60 120
2.0
2.4
TJ=75°C
TJ=25°C
0.1 10
200
500
14040 80
Fig.3 - Maximum Non-repetitive
Forward Surge Current
0
Peak Forward Surge Current, (A)
Number of Cycles at 60Hz
50
1 10 100
20
40
10
30
TJ=25°C
8.3ms single half sine
wave, JEDEC method
CDBMT260-HF~CDBMT2100-HF
CDBMT240-HF
Fig.1 - Typical Forward Current
Derating Curve
Low Profile SMD Schottky Barrier Rectifiers
0.1 1.5
0.01
1
10
100
0.1
0.3 0.9 1.10.5
TJ=25°C
Pulse Width 300µS
1% Duty Cycle
0.7 1.3
CDBMT2100-HF
CDBMT260-HF
CDBMT240-HF
Page 2
QW-JB026
REV:D
Comchip Technology CO., LTD.
Company reserves the right to improve product design , functions and reliability without notice.
2.8
sssssssssssssssss
Low Profile SMD Schottky Barrier Rectifiers
Reel Taping Specification
o
120
D1
D2
D
W1
SOD-123H
SOD-123H
SYMBOL
(inch)
SYMBOL
(inch)
(mm)
(mm)
2.00 ± 0.10
0.079 ± 0.004
1.75 ± 0.10
0.069 ± 0.004
A
E
0.152 ± 0.004
0.138 ± 0.004
3.85 ± 0.10
3.50 ± 0.10
B
F
4.00 ± 0.10
0.157 ± 0.004
1.10 ± 0.10
0.043 ± 0.004
C
P
0.059 ± 0.004
0.157 ± 0.004
1.50 ± 0.10
4.00 ± 0.10
P0
d
178.00 ± 2.00
7.007 ± 0.079
0.079 ± 0.004
2.00 ± 0.10
D
P1
2.441 (min)
62.00 (min)
0.23 ± 0.10
0.009 ± 0.04
D1
T
13.00 ± 0.50
0.512 ± 0.020
0.315 ± 0.012
8.00 ± 0.30
D2
W
11.40 ± 1.00
0.449 ± 0.039
W1
Page 3
QW-JB026
REV:D
Comchip Technology CO., LTD.
Company reserves the right to improve product design , functions and reliability without notice.
T
C
Index hole
d
E
F
B W
P
P0
P1
A
Trailer Device Leader
.......
.......
....... ..............
....... ..............
End Start
Direction of Feed
400mm (min)160mm (min)
k—A
Marking Code
Low Profile SMD Schottky Barrier Rectifiers
Standard Packaging
SOD-123H
Case Type
3,000
REEL
( pcs )
Reel Size
(inch)
7
REEL PACK
Suggested P.C.B. PAD Layout
SIZE
(inch)
0.118
(mm)
3.00
1.30
1.80
0.051
0.071
4.30 0.169
E1.70 0.067
B
C
D
A
SOD-123H
xx = Product type marking code
XX
Page 4
QW-JB026
REV:D
Comchip Technology CO., LTD.
Company reserves the right to improve product design , functions and reliability without notice.
Part Number Marking Code
CDBMT240-HF
CDBMT260-HF
24
26
CDBMT2100-HF 20
Note: 1. The pad layout is for reference purpose only.
A
E
D
C
B

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