COMCHIP CDBFR00340

SMD Schottky Barrier Diode
SMD Diodes Specialist
CDBFR00340 (RoHs Device)
Io = 30 mA
V R = 40 Volts
Features
1005(2512)
Designed for mounting on small surface.
0.102(2.60)
0.095(2.40)
Extremely thin package.
Low stored charge.
0.051(1.30)
0.043(1.10)
Majority carrier conduction.
Mechanical data
Case: 1005(2512) standard package,
molded plastic.
0.035(0.90)
0.027(0.70)
Terminals: Gold plated, solderable per
MIL-STD-750,method 2026.
0.020(0.50) Typ.
Polarity: Indicated by cathode band.
Mounting position: Any
0.040(1.00) Typ.
Weight: 0.006 gram(approx.).
Dimensions in inches and (millimeter)
Maximum Rating (at T A =25 C unless otherwise noted)
O
Parameter
Conditions
Repetitive peak reverse voltage
Symbol Min Typ Max Unit
V RRM
45
V
Reverse voltage
VR
40
V
Average forward current
IO
30
mA
Forward current,surge peak
8.3 ms single half sine-wave superimposed
on rate load(JEDEC method)
Power Dissipation
I FSM
500
PD
Sunction temperature
T STG
Junction temperature
Tj
mA
200
-40
mW
+125
O
+125
O
C
C
Electrical Characteristics (at T A =25 C unless otherwise noted)
O
Parameter
Conditions
Symbol Min Typ Max Unit
Forward voltage
I F = 1 mA DC
VF
0.37
V
Reverse current
V R = 30V
V R = 40V
IR
0.50
1.00
uA
Capacitance between terimnals
F = 1 MHZ and 1 VDC reverse voltage
CT
1.5
pF
REV:A
QW-A1055
Page 1
SMD Schottky Barrier Diode
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CDBFR00340)
Fig. 1 - Forward characteristics
Fig. 2 - Reverse characteristics
1m
100m
100u
Reverse current ( A )
1m
O
-25
C
O
25
O
12
C
100u
5 C
7 5 OC
Forward current (A )
O
10m
10u
O
75 C
1u
O
100n
25 C
10n
O
-25 C
1n
10u
0
0.1
0.2
0.3
0.4
0.5
0.6
0
0.7
5
10
15
20
25
30
35
Forward voltage (V)
Reverse voltage (V)
Fig.3 - Capacitance between
terminals characteristics
Fig.4 - Current derating curve
40
10
Mounting on glass epoxy PCBs
f = 1 MHz
Ta = 25 C
Average forward current(%)
Capacitance between terminals ( P F)
125 C
1
100
80
60
40
20
0
0.1
0
5
10
15
20
Reverse voltage (V)
25
30
0
25
50
75
100
125
150
O
Ambient temperature ( C)
REV:A
QW-A1055
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