CDBM240-HF Thru. CDBM2100

SMD Schottky Barrier Rectifiers
CDBM240-HF Thru CDBM2200-HF
Reverse Voltage: 40 to 200 Volts
Forward Current: 2.0 Amp
RoHS Device
Halogen free
Mini SMA/SOD-123
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
0.154(3.90)
0.138(3.50)
0.012(0.30) Typ.
0.071(1.90)
0.055(1.50)
0.067(1.70)
0.051(1.30)
Mechanical data
-Epoxy: UL94-V0 rated flame retardant.
-Case: Molded plastic, JEDEC Mini SMA/SOD-123.
-Terminals: Solde plated, solderable per
MIL-STD-750, method 2026.
-Polarity: Indicated by cathode band.
-Mounting position: Any
-Weight:0.018 gram(approx.).
0.028(0.70) Typ.
0.028(0.70) Typ.
Dimensions in inches and (millimeter)
Maximum Ratings (at T =25°C unless otherwise noted)
A
Symbol
CDBM
240-HF
CDBM
260-HF
CDBM
2100-HF
CDBM
2150-HF
CDBM
2200-HF
Unit
Repetitive peak reverse voltage
VRRM
40
60
100
150
200
V
Maximum RMS voltage
VRMS
28
42
70
105
140
V
Continuous reverse voltage
VR
40
60
100
150
200
V
Forward voltage @IF=2.0A
VF
0.50
0.70
0.85
0.90
0.92
V
Forward rectified current
IO
2.0
A
IFSM
50
A
Parameter
Forward surge current, 8.3ms half sine wave
superimposed on rated load (JEDEC method)
Reverse current on VR=VRRM
@TA=25°C
@TA=100°C
Typ. thermal resistance, junction to ambient air
0.5
IR
10
mA
RθJA
85
°C/W
Typ. diode junction capacitance (Note 1)
CJ
160
pF
Operating junction temperature
TJ
Storage temperature
-55 to +125
TSTG
-55 to +150
-65 to +175
°C
°C
Note 1: f=1MHz and applied 4V DC reverse voltage.
Company reserves the right to improve product design , functions and reliability without notice.
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Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Rating and Characteristic Curves (CDBM240-HF Thru CDBM2200-HF)
Fig.2-Typical forward characteristics
Fig.1-Typical forward current
current derating curve
100
IF, Instantaneous Forward Current (A)
2.4
2.0
CD
26
BM
1.6
CD
F
00
0 -H
22
F~
1.2
0-H
24
BM
-HF
IO, Average forward current ,(A)
2.8
0.8
0.4
0
20
40
80
60
100
120
140
CD
26
BM
0-H
F
0
21
BM
F
0-H-
BM
5
21
0 -H
22
F~
F
-H
00
1
0.1
O
TJ=25 C
Pulse width 300μs
1% duty cycle
0.3
0.5
0.7
0.9
1.1
1.5
1.3
VF, Forward voltage, (V)
Fig.4-Typical junction capacitance
50
700
f=1MHz
Applied 4VDC
reverse voltage
O
CJ, Junction capacitance, (pF)
TJ=25 C
8.3ms single half sine
wave, JEDEC method
40
30
20
10
0
10
CD
CD
Fig.3 - Maximum non-repetitive
forward surge current
1
F
CD
TA, Ambient temperature, (°C)
IFSM, Peak forward surge current, (A)
0-H
10
0.01
0.1
160
24
BM
100
600
500
400
300
200
100
0
0.01
Number of cycles at 60Hz
0.1
1
10
100
VR, Reverse voltage, (V)
Fig.5 - Typical reverse characteristics
IR, 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 (%)
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
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Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Reel Taping Specification
d
P0
P1
T
E
Index hole
F
W
B
Polarity
P
C
A
12
o
0
D2
D1 D
W1
Trailer
.......
.......
End
Device
.......
.......
Leader
.......
.......
.......
.......
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
Mini-SMA/SOD-123
Mini-SMA/SOD-123
SYMBOL
A
B
C
d
D
D1
D2
(mm)
1.90 ± 0.10
3.90 ± 0.10
1.68 ± 0.10
1.50 ± 0.10
178 ± 2.00
62.0 MIN.
13.0 ± 0.50
(inch)
0.075 ± 0.04
0.153 ± 0.04
0.066 ± 0.04
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
14.4 ± 0.10
(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 ± 0.011
0.567 ± 0.004
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
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Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Marking Code
Marking Code
Part Number
CDBM240-HF
24
CDBM260-HF
26
CDBM2100-HF
20
CDBM2150-HF
215
CDBM2200-HF
220
XX
xx/xxx = Product type marking code
Suggested PAD Layout
Mini-SMA/SOD-123
SIZE
D
(mm)
(inch)
A
3.30
0.130
A
B
1.40
0.055
E
C
1.90
0.075
D
4.70
0.185
E
1.90
0.075
C
B
Standard Packaging
REEL PACK
Case Type
Mini-SMA
/SOD-123
REEL
Reel Size
( pcs )
(inch)
2,500
7
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
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Comchip Technology CO., LTD.