COMCHIP CDBD1540

SMD Schottky Barrier Rectifier
COMCHIP
www.comchip.com.tw
CDBD1530 Thru CDBD1560
Reverse Voltage: 20 - 60 Volts
Forward Current: 15.0 Amp
Features
Low forward voltage
Low Switching noise
High surge capacity
Lower power loss & high efficiency
Similar size to instrial TO-220 package
Plastic package has Underwriters Lab.
flammability classification 94V-0
Guarentee reverse avalanche
Guard-ring for transient protection
TO-263AB (D2-PAK)
Mechanical data
Unit: millimeter
Case: JEDEC DO-263AB molded plastic
Terminals: solderable per MIL-STD-750,
method 2026
Approx. Weight: 2.24 gram
A
B
C
D
E
G
H
J
K
S
V
X
MIN 8.12 9.90 4.23 0.51 1.27 2.54 2.03 0.30 2.29 14.60 1.57 ---Max 8.92 10.30 4.83 0.89 1.53 BSC 2.79 0.50 2.90 15.88 1.83 1.40
Maximum Ratings and Electrical Characterics
Parameter
Symbol
Max.Repetitive Peak Reverse Voltage
V RRM
30
40
45
50
60
V
Max. DC Blocking Voltage
V DC
30
40
45
50
60
V
Max. RMS Voltage
V RMS
21
28
32
35
42
V
Peak Surge Forward Current
8.3ms single half sine-wave
superimposed on rate load
( JEDEC method )
CDBD1530 CDBD1540 CDBD1545
CDBD1550 CDBD1560
Unit
I FSM
150
A
Max. Average Forward Current
Io
15
A
Max.Forward Current at 7.5A Tj=25 C
Tj=100 C
VF
Max. DC Reverse Current at Rated DC
Blocking Voltage
Ta=25 C
Ta=100 C
IR
0.55
0.48
0.65
0.57
V
1.0
50
. A
30
C/W
Typical Thermal Resistance (Note 1)
R
Operating Junction temperature
Tj
-50 to +125
C
Storage Temperature
T STG
-65 to +150
C
JC
Note 1: Thermal resistance from junction to Case.
MDS0211008A
Page 1
SMD Schottky Barrier Rectifier
COMCHIP
www.comchip.com.tw
Rating and Characteristic Curves (CDBD1630 Thru CDBD1660)
Fig. 1 - Reverse characteristics
Fig.2 - Forward characteristics
100
66
5
-1
64
50
30
-1
16
16
BD
CD
1
10
BD
10
CD
Forward current ( A )
Reverse current ( mA )
0
100
1.0
Tj=25 C
Pulse width 300uS
1% duty cycle
0.1
0.01
0.1
0
20
40
60
80
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
100 120 140 160 180 200
1.8 2.0
Forward voltage (V)
Percent of rated peak reverse voltage (%)
Fig. 3 - Junction capacitance
Fig. 4 - Current derating curve
1000
CDB
BD
163
D16
18
0-1
50-1
Average forward current ( A )
Junction capacitance (pF)
CD
645
660
100
f = 1 MHz and applied
4VDC reverse voltage
10
15
12
9.0
6.0
3.0
0
10
1.0
100
20
40
60
80
100
120
140
160
Ambient temperature ( C)
Reverse voltage (V)
Fig. 5 - Non repetitive forward
surge current
Peak surge forward current ( A )
150
8.3ms single half sine
wave JEDEC method
120
90
60
Tj=25 C
30
0
1
5
10
50
1 00
Number of cycles at 60Hz
MDS0211008A
Page 2