Comchip CDBV0530 Smd schottky barrier diode Datasheet

SMD Schottky Barrier Diodes
COMCHIP
www.comchip.com.tw
CDBV0520 - CDBV0540
Voltage: 20- 40 Volts
Current: 0.5 Amp
Features
SOD-323
Extremely Low Drop Down Voltage
Extremely Thin Package
. 059(1.5)
. 043(1.1)
.065 (1.50)
. 049(1.25)
.076 (1.95)
.
Low Stored Charge
. MAX.
. 012 (0.3)
.112 (2.85)
.100 (2.55)
Majority Carrier Conduction
. 006(0.15) MAX.
Mechanical data
Case: SOD-323, molded plastic
Terminals: solderable per MIL-STD-750,
method 2026
Polarity: Indicated by cathode band
.004 (0.1) MAX.
.010 (0.25)MIN.
Mounting position: Any
Dimensions in inches and (millimeters)
Weight:0.0045 grams
Maximum Ratings and Electrical Characterics
CDBV 0520
CDBV 0540
Parameter
Symbol
Max.RepetitivePeak Reverse Voltage
V RRM
20
30
40
V
Max. DC Blocking Voltage
V DC
14
21
28
V
Max. RMS Voltage
V RMS
20
30
40
V
Peak Surge Forward Current
8.3ms single half sine-wave
Sine-wave superimposed on
Rate load ( JEDEC )
I FSM
2.0
Max. AverageForward Current
Io
0.5
CDBV 0530
A
A
Max. Forward Current at 0.1 A
0.5 A
VF
0.31
0.43
Max. Reverse Current
IR
0.10 @ VR =10V
0.03 @ VR =10V
0.03 @ VR =10V
0.25 @ VR =20V
0.13 @ VR =30V
0.13 @ VR =30V
Max. Thermal Resistance
Operating junction temperature
Storage temperature
R
JA
Tj
T STG
0.36
0.47
Unit
0.36
0.47
V
mA
426
C/W
-40 to +125
C
-40 to +125
C
Note 1: Thermal resistance from junction to ambient
MDS0302002B
Page 1
SMD Schottky Barrier Diodes
COMCHIP
www.comchip.com.tw
RATING AND CHARACTERISTIC CURVES (CDBV0520-0540)
Fig. 1 - Reverse Characteristics
Fig. 1 - Reverse Characteristics
(CDBV0520)
(CDBV0530-0540)
1.0
100
Reverse Current ( uA )
Reverse Current ( mA )
Tj=25 C
0.1
10
Tj=25 C
1.0
0.01
0
5
10
15
0
20
5
10
Reverse Voltage (V)
20
25
30
Reverse Voltage (V)
Fig. 3 - Forward Characteristics
Fig. 4 - Forward Characteristics
(CDBV0520)
(CDBV0530-0540)
10
10000
Tj=25 C
Forward Current ( mA )
Tj=25 C
Forward Current ( A )
15
1.0
0.1
1000
100
10
1.0
0.01
0
0.1
0.2
0.4
0.6
0.8
1.0
0
0.1
Forward Voltage (V)
0.2
0.3
0.4
0.5
Forward Voltage (V)
Fig. 6 - Current Derating Curve
Fig. 5 - Capacitance Between
Terminals characteristics
Mounting on glass epoxy PCBs
Average Forward Current ( A )
Capacitance Between Terminals (pF)
1000
100
10
0.5
0.4
0.3
0.2
0.1
1.0
0
0.2
0.4
0.6
Reverse Voltage (V)
MDS0302002B
0.8
1.0
0
25
50
75
100
125
150
Ambient Temperature ( C)
Page 2
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