Comchip CDBD2020-HF Chip schottky barrier rectifier Datasheet

Chip Schottky Barrier Rectifier
CDBD2020-HF Thru. CDBD20200-HF
Reverse Voltage: 20 to 200 Volts
Forward Current: 20.0 Amp
RoHS Device
Halogen Free
D2PAK
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
0.402(10.20)
0.386(9.80)
0.046(1.20)
0.032(0.80)
0.185(4.70)
0.169(4.30)
0.055(1.40)
0.047(1.20)
2
0.370(9.40)
0.354(9.00)
1
0.012(0.30)
0.004(0.10)
3
0.192(4.8)
0.176(4.4)
0.024(0.60)
0.016(0.40)
0.063(1.60)
0.055(1.40)
0.108(2.70)
0.205(5.20)
0.189(4.80)
0.092(2.30)
Mechanical data
-Case: TO-263/D2PAK, molded plastic.
-Terminals: solderable per MIL-STD-750,
method 2026.
-Polarity: Indicated by cathode band.
-Weunting Position: Any
-Weight:1.46 gram(approx.).
Dimensions in inches and (millimeters)
PIN 1
PIN 3
PIN 2
Maximum Ratings (At Ta=25°C, unless otherwise noted)
Parameter
Repetitive peak reverse voltage
Continuous reverse voltage
RMS voltage
Symbol
CDBD
CDBD
CDBD
CDBD
CDBD
CDBD
CDBD
CDBD
CDBD
CDBD
2020-HF 2030-HF 2040-HF 2045-HF 2050-HF 2060-HF 2080-HF 20100-HF 20150-HF 20200-HF
Unit
VRRM
20
30
40
45
50
60
80
100
150
200
V
VR
20
30
40
45
50
60
80
100
150
200
V
VRMS
14
21
28
31.5
35
42
56
70
105
140
V
Maximum Forward rectified current
(See fig. 1)
IO
Maximum forward voltage
IF=10.0A
VF
Maxium Forward surge current, 8.3ms
singlehalf sine-wave superimposed on
rate load (JEDEC method)
IFSM
150
A
VR=VRRM TA=25°C
IR
0.5
mA
VR=VRRM TA=100°C
IR
50
mA
RθJc
2.0
°C/W
MaximumReverse
current
Typ.Thermal
resistance
Junction to Case
Operating temperature
Storage temperature
TJ
TSTG
20.0
0.55
0.75
-55 to +125
A
0.85
-55 to +150
-65 to +175
1.00
V
°C
°C
REV:A
Page 1
QW-JB014
Comchip Technology CO., LTD.
Chip Schottky Barrier Rectifier
RATING AND CHARACTERISTIC CURVES (CDBD2020-HF Thru. CDBD20200-HF)
FIG.2-TYPICAL FORWARD
CHARACTERISTICS
-HF
-HF
0 45
2 00
0
0
20
40
60
80
100
120
140 160
180
200
CASE TEMPERATURE,( °C)
0V
0~
20
0
V
80
~1
0
0V
15
B D2
4
0
BD2
~CD
F
D
F~C
8
~6
50-H
20-H
12
10
50
D2 0
16
20
~4
0V
C DB
20
INSTANTANEOUS FORWARD CURRENT,(A)
24
D20
CDB
AVERAGE FORWARD CURRENT,(A)
FIG.1-TYPICAL FORWARD CURRENT DERATING
CURVE
1.0
0.1
TJ=25 °C
Pulse Width 300us
1% Duty Cycle
0.01
FIG.3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
FORWARD VOLTAGE,(V)
120
90
FIG.4 - TYPICAL REVERSE
CHARACTERISTICS
TJ=25 C
60
100
8.3ms Single Half
Sine Wave
JEDEC method
30
0
1
5
50
10
NUMBER OF CYCLES AT 60Hz
100
REVERSE LEAKAGE CURRENT, (mA)
PEAK FORWARD SURGE CURRENT,(A)
150
10
TJ=75 °C
1.0
TJ=25 °C
0.1
0.01
0
20
40
60
80
100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
REV:A
Page 2
QW-JB014
Comchip Technology CO., LTD.
Chip Schottky Barrier Rectifiers
Reel Taping Specification
d
P0
P1
T
E
Index hole
F
W
B
P
C
A
12
o
0
D2
D1 D
W1
Trailer
.......
.......
End
Device
.......
.......
Leader
.......
.......
.......
.......
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
TO-263/D2PAK
TO-263/D2PAK
SYMBOL
A
B
C
d
D
D1
D2
(mm)
10.70 ± 0.10
16.30 ± 0.10
5.10 ± 0.10
1.50 ± 0.10
330.00 ± 2.00
50.0 MIN.
13.0 ± 0.50
(inch)
0.421 ± 0.004
0.642 ± 0.004
0.201 ± 0.004
0.059 ± 0.004
13.00 ± 0.079
1.969 MIN.
0.512 ± 0.020
SYMBOL
E
F
P
P0
P1
T
W
W1
(mm)
1.75 ± 0.10
11.50 ± 0.10
16.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.10
0.23 ± 0.10
24.00 ± 0.30
30.00 ± 1.0
(inch)
0.069 ± 0.004
0.453 ± 0.004
0.630 ± 0.004
0.157 ± 0.004
0.079 ± 0.004
0.009 ± 0.004
0.945 ± 0.012
1.181 ± 0.039
REV:A
Page 3
QW-JB014
Comchip Technology CO., LTD.
Chip Schottky Barrier Rectifiers
Marking Code
Part Number
Marking Code
CDBD2020-HF
SK2020
CDBD2030-HF
SK2030
CDBD2040-HF
SK2040
CDBD2045-HF
SK2045
CDBD2050-HF
SK2050
CDBD2060-HF
SK2060
CDBD2080-HF
SK2080
CDBD20100-HF
SK20100
CDBD20150-HF
SK20150
CDBD20200-HF
SK20200
XXXXXX
XXXXXX / XXXXXXX = Product type marking code
Suggested PAD Layout
TO-263 / D2PAK
X1
SIZE
(mm)
(inch)
A
9.50
0.374
B
2.50
0.098
C
16.90
0.665
X1
10.80
0.425
X2
1.10
0.043
Y1
11.40
0.449
Y2
3.50
0.138
Y1
C
A
Y2
X2
B
Standard Packaging
Qty per Reel
Reel Size
(Pcs)
(inch)
800
13
Case Type
TO-263 / D2PAK
REV:A
Page 4
QW-JB014
Comchip Technology CO., LTD.
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