Reverse Voltage: 20 - 100 Volts
Forward Current: 3.0 Amp
CDBC320 Thru CDBC3100
Features
Ideal for surface mount applications
Easy pick and place
Plastic package has Underwriters Lab.
flammability classification 94V-0
Built-in strain relief
Low forward voltage drop
Mechanical data
Case: JEDEC DO-214AB molded plastic
Terminals: solderable per MIL-STD-750,
method 2026
Polarity: Color band denotes cathode
end
Mounting position: Any
Approx. Weight: 0.21 gram
SMD Schottky Barrier RectifierSMD Schottky Barrier Rectifier
www.comchip.com.tw
COMCHIPCOMCHIP
Maximum Ratings and Electrical Characterics
MDS0208012B Page 1
SMC/DO-214AB
Dimensions in inches and (millimeter)
0.008(0.20)
0.0203(0.10)
0.124(3.15)
0.108(2.75)
0.103(2.62)
0.079(2.00)
0.050(1.27)
0.030(0.76)
0.245(6.22)
0.220(5.59)
0.280(7.11)
0.260(6.60)
0.012(0.31)
0.006(0.15)
0.320(8.13)
0.305(7.75)
Parameter
Max.Repetitive Peak Reverse Voltage
Max. DC Blocking Voltage
Max. RMS Voltage
Peak Surge Forward Current
8.3ms single half sine-wave
superimposed on rate load
( JEDEC method )
Max. Average Forward Current
Max. Instantaneous Forward Current
at 2.0 A
Max. DC Reverse Current at Rated DC
Blocking Voltage Ta=25
Ta=100
Max. Thermal Resistance (Note 1)
Operating Junction temperature
Storage Temperature
Symbol
VRRM
VDC
VRMS
IFSM
I o
V F
I R
R JA
R JL
T j
TSTG
Unit
V
V
V
A
A
V
mA
C/W
Note 1: Thermal resistance from junction to ambient and junction to to lead P.C.B. Mounted on 0.2 x 0.2 copper pad areas
CDBC320 CDBC3100
CDBC360CDBC340
20
20
14
100
100
70
60
60
42
40
40
28
80
3.0
0.50 0.850.75
-50 to +125
50
10
0.5
-65 to +150
1020
C
C
C
C
Rating and Characteristic Curves (CDBC320 Thru CDBC3100)
Fig. 1 - Reverse Characteristics
Percent of Rated Peak Reverse Voltage (%)
Reverse Current ( mA )
Fig. 4 - Current Derating Curve
0
1.5
3.0
160
20 40 60 80 100 120 140
Average Forward Current ( A )
www.comchip.com.tw
COMCHIPCOMCHIP
0 20 40 60 80 100 120 140 160 180 200
0.01 0.1 1.0 10 100
100
MDS0208012B Page 2
Fig. 3 - Junction Capacitance
Reverse Voltage (V)
Junction Capacitance (pF)
0
200
300
700
SMD Schottky Barrier RectifierSMD Schottky Barrier Rectifier
0.5
1.0
2.5
2.0
600
500
400
Peak surge Forward Current ( A )
Reverse Voltage (V)
Fig. 5 - Non Repetitive Forward
Surge Current
0
20
40
100
80
60
1 5 10 50 1 00
1
100
10
0.1
0.01
Tj=75 C
CDBC360-3100
CDBC320-340
Tj=25 C
Ambient Temperature ( C)
Tj=25 C
8.3mS Single Half Sine
Wave JEDEC methode
=1MHz and applied
4VDC reverse voltage
Forward Current ( A )
Forward Voltage (V)
Fig.2 - Forward Characteristics
0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1
1
100
10
0.1
0.01
CDBC360
CDBC380-3100
Tj=25 C
Pulse width 300uS
4% duty cycle
CDBC340-360