SMD Schottky Barrier Rectifiers
Reverse Voltage: 20 to 100 Volts
Forward Current: 3.0 Amp
RoHS Device
Page 1
REV:B
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-214AA, molded plastic.
-Terminals: solderable per MIL-STD-750,
method 2026.
-Polarity: Color band denotes cathode end.
-Approx. weight: 0.093 grams
CDBB320-G Thru. CDBB3100-G
Maximum Ratings and Electrical Characteristics
Dimensions in inches and (millimeter)
QW-BB010
CDBB
320-G
2
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
O
Max. DC reverse current at TA=25 C
O
rated DC blocking voltage TA=100 C
Max. thermal resistance (Note 1)
Max. operating junction temperature
Storage temperature
CDBB
340-G
CDBB
360-G
CDBB
380-G
CDBB
3100-G
UnitsSymbolParameter
VRRM
VDC
VRMS
IFSM
IO
VF
IR
RθJA
RθJL
TJ
TSTG
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
O
C/W
O
C
O
C
0.50 0.85
10
DO-214AA (SMB)
0.155(3.94)
0.130(3.30)
0.083(2.11)
0.075(1.91)
0.220(5.59)
0.200(5.08)
0.012(0.31)
0.006(0.15)
0.008(0.20)
0.004(0.10)
0.050(1.27)
0.030(0.76)
0.096(2.44)
0.083(2.13)
0.185(4.70)
0.160(4.06)
