SMD Schottky Barrier Rectifiers

Reverse Voltage: 20 to 100 Volts

Forward Current: 3.0 Amp

RoHS Device

Page 1

REV:A

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-214AC, molded plastic.

-Terminals: solderable per MIL-STD-750,

method 2026.

-Polarity: Color band denotes cathode end.

-Approx. weight: 0.063 grams

CDBA320-HF Thru. CDBA3100-HF

Maximum Ratings and Electrical Characteristics

Dimensions in inches and (millimeter)

DO-214AC (SMA)

QW-JB006

CDBA

320-HF

Notes: 1. Thermal resistance from junction to ambient and junction to lead mounted on P.C.B. with 0.2×0.2 inch copper pad area.

Comchip Technology CO., LTD.

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 voltage at

3.0A

Max. DC reverse current at

rated DC blocking voltage

Max. thermal resistance (Note 1)

Max. operating junction temperature

Storage temperature

CDBA

340-HF

CDBA

360-HF

CDBA

380-HF

CDBA

3100-HF

Units

Symbol

Parameter

20

20

14

40

40

28

20

60

60

42

80

3.0

0.70

0.5

50

10

125

-65 to +150

80

80

56

100

100

70

V

V

V

A

A

V

mA

°C/W

°C

°C

0.50

0.85

10

0.110(2.79)

0.100(2.54)

0.065(1.65)

0.049(1.25)

0.208(5.28)

0.193(4.90)

0.012(0.305)

0.006(0.152)

0.005(0.127) max

0.060(1.52)

0.030(0.76)

0.091(2.31)

0.067(1.70)

0.180(4.57)

0.160(4.06)

Halogen Free