SMD Schottky Barrier Rectifier
COMCHIP
www.comchip.com.tw
CDBA320L Thru CDBA340LL
Reverse Voltage: 20 - 40 Volts
Forward Current: 3.0 Amp
Features
DO-214AC (SMA)
Ideal for surface mount applications
Easy pick and place
Built-in strain relief
Super low forward voltage drop
0.067(1.70)
0.051(1.29)
0.180(4.57)
0.160(4.06)
0.110(2.79)
0.086(2.18)
Mechanical data
Case: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Metallurgically bonded construction
Polarity: Color band denotes cathode end
Mounting position: Any
Weight: 0.063 grams
0.091(2.31)
0.067(1.70)
0.059(1.50)
0.035(0.89)
0.012(0.31)
0.006(0.15)
0.209(5.31)
0.185(4.70)
0.008(0.20)
0.004(0.10)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characterics
TYPE NUMBER
Maximum Recurrent Peak Revers e Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
Peak Forward Surge Current, 8.3 ms single half sine-
wave superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 3.0A
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Operating Temperature Range T
J
Storage Temperature Range T
STG
T a = 25°C
Ta = 80°C
0.42
0.38
1.5
60
-25 to +80
-50 to +125
CDBA320L CDBA320LL CDBA340L CDBA340LL
20
20
40
40
14
14
28
28
20
20
40
40
3.0
90
0.45
0.4
UNITS
V
V
V
A
A
V
mA
°C
°C
Rating 25 C ambient temperature unless otherwise specified. Single phase half wave, 60Hz, resistive or inductive load. For
capacitive load, derate current by 20%.
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
MDS0209002A
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