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Comchip Technology
Comchip Technology

CDBU0320 Datasheet Preview

CDBU0320 Datasheet

(CDBU0320 - CDBU0340) SMD Schottky Barrier Diode

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CDBU0320 pdf
SMD Schottky Barrier Diode
CDBU0320/0330/0340
(Lead-free Device)
IO = 350 mA
VR = 20 to 40 Volts
Features
Low forward voltage.
Designed for mounting on small surface.
Extremely thin / leadless package.
Majority carrier conduction.
Mechanical data
Case: 0603(1608) standard package,
molded plastic.
Terminals: Gold plated, solderable per
MIL-STD-750,method 2026.
Polarity: Indicated by cathode band.
Mounting position: Any
Weight: 0.003 gram(approx.).
SMD Diodes Specialist
0603(1608)
0.071(1.80)
0.063(1.60)
0.039(1.00)
0.031(0.80)
0.014(0.35) Typ.
0.033(0.85)
0.027(0.70)
0.012 (0.30) Typ.
0.028(0.70) Typ.
Dimensions in inches and (millimeter)
www.DataSheet4U.com Maximum Rating (at TA=25 OC unless otherwise noted)
Parameter
Symbol CDBU0320 CDBU0330
Repetitive Peak reverse voltage
Reverse voltage
RMS reverse voltage
Average forward rectified current
Forward current, surge peak
8.3 ms single half sine-wave
VRRM
VR
VR(RMS)
IO
IFSM
20
14
30
21
350
1.5
Power dissipation
Thermal resistance junction
to ambient air
Storage temperature
Junction temperature
PD
R JA
TSTG
Tj
150
667
-65 TO +125
+125
CDBU0340 Unit
40 V
28 V
mA
A
mW
OC/W
OC
OC
Electrical Characteristics (at TA=25OC unless otherwise noted)
Parameter
Conditions
Symbol Min Typ Max Unit
Reverse current
CDBU0320
CDBU0330
CDBU0340
VR = 10V
VR = 20V
VR = 30V
5
IR 5 uA
5
Forward voltage
Capacitance between terminals
Reverse recovery time
IF = 20mA
IF = 200mA
f = 1 MHz, and 0 VDC reverse voltage
IF=IR=10mA,Irr=0.1xIR,RL=100 ohm
VF
CT
Trr
0.37
0.60
V
50 pF
6.4 nS
QW-A1035
REV:B
Page 1



Comchip Technology
Comchip Technology

CDBU0320 Datasheet Preview

CDBU0320 Datasheet

(CDBU0320 - CDBU0340) SMD Schottky Barrier Diode

No Preview Available !

CDBU0320 pdf
SMD Schottky Barrier Diode
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CDBU0320/0330/0340)
Fig. 1 - Forward characteristics
1000
100
10
1
0.1
Fig. 2 - Reverse characteristics
1m
100u
O
125 C
10u
O
75 C
1u
100n
O
25 C
0 .0 1
0
0.1 0.2 0.3 0.4 0.5
Forward voltage (V)
0.6
10n
0
10 20 30 40
Reverse voltage (V)
Fig.3 - Capacitance between
terminals characteristics
50
f=1MHz
O
TA=25 C
40
30
20
10
0
0 10 20 30 40
Reverse voltage (V)
Fig.4 - Current derating curve
120
Mounting on glass epoxy PCBs
100
80
60
40
20
0
0
25 50 75 100 125 150
Ambient temperature (OC)
QW-A1035
REV:B
Page 2


Part Number CDBU0320
Description (CDBU0320 - CDBU0340) SMD Schottky Barrier Diode
Maker Comchip Technology
Total Page 2 Pages
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CDBU0320 Datasheet PDF
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