Comchip CDBMH220-HF Smd schottky barrier rectifier Datasheet

Comchip
SMD Schottky Barrier Rectifiers
SMD Diode Specialist
CDBMH220-HF Thru. CDBMH2100-HF
Reverse Voltage: 20 to 100 Volts
Forward Current: 2.0 Amp
RoHS Device
Halogen Free
SOD-123T
0.154(3.9)
0.138(3.5)
Features
-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.
-Heat sink bottom.
-Lead-free parts meet environmental standards of
MIL-STD-19500/228
0.012(0.3) Typ.
0.071(1.8)
0.055(1.4)
0.067(1.7)
0.051(1.3)
0.008(0.20) Typ.
0.096(2.4)
0.040(0.1)
0.024(0.6)
0.080(2.0)
0.024(0.6) Typ.
0.064(1.6)
0.048(1.2)
0.036(0.9)
0.020(0.5)
0.0375(0.95)
0.0296(0.75)
0.052(1.3)
0.036(0.9)
Mechanical data
-Case: Molded plastic, SOD-123T/Mini SMA.
0.044(1.10)
0.028(0.70)
-Terminals: Solderable per MIL-STD-750,
method 2026.
-Polarity: Indicated by cathode band.
Dimensions in inches and (millimeter)
-Weight: 0.018 grams approx.
Electrical Characteristics (at T =25°C unless otherwise noted)
O
A
Parameter
Max. Repetitive peak reverse voltage
Max. Continuous reverse voltage
Max. RMS voltage
Symbol CDBMH CDBMH CDBMH CDBMH CDBMH CDBMH CDBMH
280-HF 2100-HF
Unit
220-HF
230-HF
240-HF
250-HF
260-HF
VRRM
20
30
40
50
60
80
100
V
VR
20
30
40
50
60
80
100
V
VRMS
14
21
28
35
42
56
70
V
2.0
Max. Forward rectified current
IO
Max. Forward voltage at IF=2.0A
VF
Max. Forward surge current, 8.3ms single
half sine-wave superimposed on rated
load (JEDEC method)
IFSM
50
VR=VRRM TJ=25°C
IR
0.2
VR=VRRM TJ=100°C
IR
10
RθJC
35
°C/W
Typ. Diode Junction capacitance (Note 1)
CJ
160
pF
Operating temperature
TJ
0.50
A
0.70
0.85
V
A
Max.Reverse current
mA
Typ. Thermal resistance
Storage temperature range
TSTG
-55 to +125
-55 to +150
-65 to +175
°C
°C
Note : 1. F=1MHz and applied 4V DC reverse voltage
REV:A
Page 1
QW-JB030
Comchip Technology CO., LTD.
Comchip
SMD Schottky Barrier Rectifiers
SMD Diode Specialist
Rating and Characteristic Curves (CDBMH220-HF Thru. CDBMH2100-HF)
Fig.1- Typical Current Derating Curve
Fig.2- Typical Forward Characteristics
Instantaneous Forward Current, (A)
100
2.0
CD
HF
-HF
20-
25 0
H2
BM
1.5
H
BM
CD
~C
1.0
MH
0.5
-HF
-H F
1 00
2 40
2
MH
DB
DB
~C
Average Forward Current, (A)
2.5
0
0
25
75
50
100
125
H2
BM
CD
10
-H
20
CD
F~
H2
BM
CD
5
H2
BM
C
0-H
40
F~
2
MH
DB
80
F
-H
H2
BM
CD
F
-H
~
60
-H
F
H2
BM
CD
10
0 -H
F
1
0.1
TJ=25°C
Pulse Width 300US
1% Duty Cycle
0.01
150
0.1
0.3
0.5
0.7
0.9
1.1
1.3
1.5
Lead Temperature, (°C)
Forward Voltage, (V)
Fig.3- Maximum Non-repetitive
Forward Surge Current
Fig.4- Typical Junction Capacitance
700
50
Junction Capacitance (pF)
Peak Forward Surge Current, (A)
O
TJ=25 C
8.3ms single half sine
wave, JEDEC method
40
30
20
10
600
500
400
300
200
100
0
1
10
100
0
0.01
Number of Cycles at 60Hz
0.1
1
10
100
Reverse Voltage (V)
Fig.5- Reverse Characteristics
Reverse Leakage Current (mA)
100
10
1
TJ=75°C
0.1
TJ=25°C
0.01
0
40
80
120
160
200
Percent of Rated Peak Reverse Voltage (%)
REV:A
Page 2
QW-JB030
Comchip Technology CO., LTD.
Comchip
SMD Schottky Barrier Rectifiers
SMD Diode Specialist
Reel Taping Specification
P0
P1
d
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
Mini-SMA
/ SOD-123T
Mini-SMA
/ SOD-123T
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
178.00 ± 2.00
62.00 (min)
13.00 ± 0.50
(inch)
0.075 ± 0.004
0.154 ± 0.004
0.066 ± 0.004
0.059 ± 0.004
7.007 ± 0.079
2.441 (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 ± 1.00
(inch)
0.069 ± 0.004
0.138 ± 0.004
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.004
0.009 ± 0.04
0.315 ± 0.012
0.449 ± 0.039
REV:A
Page 3
QW-JB030
Comchip Technology CO., LTD.
Comchip
SMD Schottky Barrier Rectifiers
SMD Diode Specialist
Pinning information
Simplified outline
Pin
PIN 1 Cathode
PIN 2 Anode
1
2
Symbol
1
2
Marking Code
Part Number
Marking Code
CDBMH220-HF
CDBMH230-HF
CDBMH240-HF
CDBMH250-HF
CDBMH260-HF
CDBMH280-HF
CDBMH2100-HF
22
23
24
25
26
28
20
XX
xx = Product type marking code
Suggested PAD Layout
Mini-SMA/SOD-123T
SIZE
(mm)
(inch)
A
1.00
0.040
B
1.00
0.040
C
1.70
0.067
D
0.50
0.020
E
1.50
0.060
F
1.10
0.044
G
0.90
0.036
H
0.85
0.034
I
0.60
0.024
I
D
E
C
F
H
E
G
A
B
Standard Packaging
REEL PACK
Case Type
SOD-123T
REEL
Reel Size
( pcs )
(inch)
2,500
7
REV:A
Page 4
QW-JB030
Comchip Technology CO., LTD.
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