SMD Schottky Barrier Rectifiers
CDBD540-HF Thru. CDBD5200-HF
Reverse Voltage: 40 to 200 Volts
Forward Current: 5.0 Amp
RoHS Device
Halogen Free
Features
-
Batch process design, excellent power dissipation
offers better reverse leakage current and thermal
resistance.
-
Low power loss, high efficiency.
-
High current capability, low forward voltage drop.
-
High surge capability.
-
Guard ring for over voltage protection.
-
Ultra high-speed switching.
-
Silicon epitaxial planar chip, metal silicon junction.
-
Lead-free parts meet environmental standards of
MIL-STD-19500
/228
TO-252/DPAK
0.264(6.70)
0.248(6.30)
0.217(5.50)
0.201(5.10)
0.048(1.20)
0.031(0.80)
0.098(2.50)
0.083(2.10)
0.024(0.60)
0.016(0.40)
0.244(6.20)
0.228(5.80)
0.114(2.90)
0.098(2.50)
0.039(1.00)
0.031(0.80)
0.024(0.60)
0.016(0.40)
0.185(4.70)
0.169(4.30)
Mechanical data
- Epoxy: UL94-V0 rated flame retardant.
- Case: Molded plastic, TO-252/DPAK
- Terminals: Solder plated, solderable per
MIL-STD-750, Method 2026.
- Mounting Position: Any
-
Weight:
0.032(0.80)
0.016(0.40)
Dimensions in inches and
(millimeters)
Circuit diagram
2=4
0.34 grams (approx.).
1
3
A
Maximum Ratings and Electrical Characteristics
(at T =25°C unless otherwise noted)
Parameter
Repetitive peak reverse voltage
Continuous reverse voltage
RMS voltage
Maximum forward voltage
I
F
=5.0A
Forward rectified current (See fig. 1)
Forward surge current, 8.3ms single
half sine-wave superimposed on rated
load (JEDEC method)
Reverse current
V
R
=V
RRM
T
A
=25°C
V
R
=V
RRM
T
A
=100°C
Operating temperature
Storage temperature
Symbol
V
RRM
V
R
V
RMS
V
F
I
O
CDBD
540-HF
40
40
28
CDBD
545-HF
45
45
31.5
0.55
CDBD
560-HF
60
60
42
0.70
CDBD
5100-HF
100
100
70
0.85
5.0
CDBD
5150-HF
150
150
105
0.90
CDBD
5200-HF
200
200
140
0.92
Unit
V
V
V
V
A
I
FSM
I
R
I
R
T
J
T
STG
-55 to +125
150
0.5
20
-55 to +150
-65 to +175
A
mA
mA
°C
°C
REV:B
Page 1
Company reserves the right to improve product design , functions and reliability without notice.
QW-JB054
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
RATING AND CHARACTERISTIC CURVES (CDBD540-HF Thru. CDBD5200-HF)
Fig.1 - Typical Forward Current
Derating Curve
7
100
Fig.2 - Typical Forward Characteristics
Instantaneous Forward Current, (A)
Average Forward Current, (A)
.C
FT
hru
DB
D5
B5
6
-H
F
6
5
CD
56
BD
CD
10
54
CD
BD
0-H
F
45
-H
F
00
0 -H
CD
B5
1
CD
2
1
0
0
25
50
75
0.1
T
J
=25
°C
Pulse Width
300us
1%
Duty Cycle
0.01
100
125
150
175
0.1
0.3
0.5
0.7
0.9
1.1
1.3
1.5
Case Temperature, (°C)
Forward Voltage, (V)
Fig.3 - Maximum Non-repetitive
Forward Surge Current
150
100
Fig.4 - Typical Revrse Characteristics
Peak Forward surge Current, (A)
120
Reverse leakage Current, (mA)
T
J
=25 C
8.3ms single half sine
wave, JEDEC method
O
10
90
T
J
=25°C
CD
BD
51
3
50
-H
1
1
60
0.1
T
J
=25
°C
30
0
1
10
100
0.01
0
20
40
60
80
100
120
140
Number of cycles at 60Hz
Percentage of Rated Peak Reverse Voltage, (%)
Company reserves the right to improve product design , functions and reliability without notice.
QW-JB054
FT
hru
4
T
J
=75
°C
.C
DB
D5
20
0-H
F
54
BD
0-H
0-H
D
F~C
52
BD
0 0-
HF
5 -H
F
54
BD
D
F~C
REV:B
Page 2
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Reel Taping Specification
P
0
P
1
d
Index hole
E
T
F
B
P
A
W
C
12
0
o
D
2
D
1
D
W
1
Trailer
.......
.......
10 pitches (min)
Device
.......
.......
.......
.......
Leader
.......
.......
10 pitches (min)
End
Start
Direction of Feed
SYMBOL
A
6.90
±
0.10
0.272± 0.004
B
10.50± 0.10
0.413
±
0.004
C
2.70
±
0.10
0.106
±
0.004
d
1.50
±
0.10
0.059
±
0.004
D
330.00
±
2.00
13.00
±
0.079
D
1
50.0 MIN.
1.969 MIN.
D
2
13.0
±
0.50
0.512
±
0.020
TO-252/DPAK
(mm)
(inch)
SYMBOL
E
1.75
±
0.10
0.069
±
0.004
F
7.50± 0.10
0.295± 0.004
P
8.00
±
0.10
0.315
±
0.004
P
0
4.00
±
0.10
0.157
±
0.004
P
1
2.00
±
0.10
0.079
±
0.004
T
0.23
±
0.10
W
16.00
±
0.30
0.630
±
0.012
W
1
22.00
±
1.0
0.866
±
0.039
TO-252/DPAK
(mm)
(inch)
0.009
±
0.004
Company reserves the right to improve product design , functions and reliability without notice.
QW-JB054
REV:B
Page 3
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Marking Code
Part Number
CDBD540-HF
CDBD545-HF
CDBD560-HF
CDBD5100-HF
CDBD5150-HF
CDBD5200-HF
Marking Code
SK540Y
SK545Y
SK560Y
SK5100Y
SK5150Y
SK5200Y
XXXXXX
XXXXXX / XXXXXXX = Product type marking code
Suggested PAD Layout
TO-252 / DPAK
SIZE
(mm)
A
B
C
X1
X2
Y1
Y2
6.90
2.30
11.60
7.00
1.50
7.00
2.50
(inch)
0.271
0.091
0.457
0.276
0.059
0.267
0.098
X2
B
C
A
Y1
X1
Y2
Standard Packaging
REEL PACK
Case Type
REEL
( pcs )
Reel Size
(inch)
TO-252/DPAK
3,000
13
Company reserves the right to improve product design , functions and reliability without notice.
QW-JB054
REV:B
Page 4
Comchip Technology CO., LTD.
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