Voltage: 20V

- 40V

Forward Current: 1.0 Amp

CDBA120L thru CDBA140

SL

SMD Schottky Barrier Rectifier

www.comchip.com.tw

COMCHIP

MDS0210009B

Page 1

Features

Ideal for surface mount applications

Easy pick and place

Built-in strain relief

Super low forward voltage drop

Mechanical Data

Case: Molded plastic

Epoxy: UL 94-0 rate flame retardant

Metallurgically bonded construction

Polarity: Color band denotes cathode end

Mounting position: Any

Weight: 0.063g

TYPENUMBER

CDBA120L CDBA120LL CDBA120SL CDBA140L CDBA140LL CDBA140SL

UNITS

Maximum Recurrent Peak Reverse Voltage

20

20

20

40

40

40

V

Maximum RMS Voltage

14

14

14

28

28

28

V

Maximum DCBlocking Voltage

20

20

20

40

40

40

V

MaximumInstantaneousForwardVoltageat 1.0A

0.4

0.37

0.31

0.38

0.34

0.31

V

Maximum DCReverse Current

Ta = 25°C

at Rated DC Blocking Voltage

Ta = 80°C

mA

°C

°C

1.0

35

Maxium Ratings and Electrical Characteristics

Rating 25 ambient temperature unless otherwise specified

Single phase half wave, 60Hz, resistive or include load.

For capacitive load, derate current by 20%

A

A

Maximum Average Forward Rectified Current

-25 to +80

Peak Forward Surge Current, 8.3 ms single half sine-

wave superimposed on rated load (JEDEC method)

-50 to +125

40

Dimensions in inches and (millimeters)

0.008(0.20)

0.004(0.10)

0.067(1.70)

0.051(1.29)

0.091(2.31)

0.067(1.70)

0.059(1.50)

0.035(0.89)

0.110(2.79)

0.086(2.18)

0.180(4.57)

0.160(4.06)

0.012(0.31)

0.006(0.15)

0.209(5.31)

0.185(4.70)

DO-214AC (SMA)

1.0