CDBV3-00340S-G

Small Signal Schottky Diodes
CDBV3-00340S/C/A-G
Reverse Voltage: 40 Volts
Forward Current: 30 mA
RoHS Device
Features
SOT-323
-Design for mounting on small surface.
0.087(2.20)
0.070(1.80)
-High speed switching application, circuit
protection.
3
0.054(1.35)
0.045(1.15)
-Low turn-on voltage.
1
Mechanical data
2
0.056(1.40)
0.047(1.20)
-Case: SOT-323, molded plastic.
0.006(0.15)
0.002(0.05)
-Terminals: solderable per MIL-STD-750,
method 2026.
0.087(2.20)
0.078(2.00)
0.044(1.10)
0.035(0.90)
-Approx. weight: 0.006 grams
Circuit diagram
0.004(0.10)max.
3
1
3
2
1
0.016(0.40)
0.008(0.20)
3
2
1
0.004(0.10)min.
2
Dimensions in inches and (millimeter)
CDBV3-00340S-G
CDBV3-00340C-G
CDBV3-00340A-G
Maximum Ratings (at Ta=25°C unless otherwise noted)
Parameter
Max.
Units
VRRM
40
V
Reverse voltage
VR
40
V
Average forward current
IO
30
mA
Repetitive peak reverse voltage
Symbol
Conditions
Min.
8.3ms half sine-wave
superimposed on rate load
(JEDEC method)
Typ.
mA
Peak surge forward current
IFSM
Power dissipation
PD
200
Storage temperature
TSTG
+125
O
C
Junction Temperature
TJ
+125
O
C
200
mW
Electrical Characteristics (at Ta=25°C unless otherwise noted)
Parameter
Conditions
Symbol
Min.
Typ.
Max.
Units
Forward voltage
VF
IF=1mA
0.37
V
Reverse current
IR
VR=10V
1
μA
Capacitance between terminals
CT
f=1MHz, VR=1V
5
pF
2
REV:A
Page 1
QW-BA004
Comchip Technology CO., LTD.
Small Signal Schottky Diodes
RATING AND CHARACTERISTIC CURVES (CDBV3-00340S/C/A-G)
Fig.1 Forward Characteristics
Fig.2 Reverse Characteristics
100m
1m
100μ
TA=125 OC
R e v e r se C u rren t (A)
F o r w a rdC u rr e n t (A )
O
TA=125 C
10m
1m
O
TA=75 C
O
TA=25 C
100μ
10μ
TA=75 OC
1μ
O
TA=25 C
100n
O
TA=-25 C
O
TA=-25 C
10n
10μ
1n
0
0.2
0.4
0.6
0.8
1.0
1.2
0
1.4
5
10
20
15
25
Forward Voltage (V)
Fig.3 Capacitance Between Terminals
Characteristics
40
Fig.4 Power Derating Curve
10
120
O
TJ=25 C
f=1MHz
Mounted on glass
epoxy PCBs
Averag e For ward C urre nt (%)
Capac i ta n c e Bet w een Te rmin a ls (p F )
35
30
Reverse Voltage (V)
1.0
100
80
60
40
20
0
0.1
0
5
10
15
20
25
30
0
25
50
75
100
125
Ambient Temperature (
Reverse Voltage (V)
O
150
175
C)
REV:A
Page 2
QW-BA004
Comchip Technology CO., LTD.
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