COMCHIP CDBU00340

SMD Schottky Barrier Diode
COMCHIP
www.comchip.com.tw
CDBU00340
(Lead-free Device)
Io = 3 0 mA
V R = 40 Volt s
Features
Designed for mounting on small surface.
0603(1608)
Extremely thin/leadless package.
0.071(1.80)
0.063(1.60)
Low capacitance.
0.039(1.00)
0.031(0.80)
Majority carrier conduction.
Mechanical data
Case:
0603 (1608) Standard package ,
molded plastic.
0.033 (0.85)
0.027 (0.70)
0.010(0.25) Typ.
Terminals: Gold plated, solderable per
MIL-STD-750, method 2026.
0.012 (0.30) Typ.
Polarity: Indicated by cathode band.
0.014(0.35) Typ.
Mounting position: Any.
Dimensions in inches and (millimeter)
Weight: 0.003 gram (approximately).
Maximum Rating ( at T A = 25 C unless otherwise noted )
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 )
PD
Power Dissipation
mA
500
I FSM
150
mW
Storage temperature
T STG
-40
+125
C
Junction temperature
Tj
-40
+125
C
Electrical Characteristics ( at T A = 25 C unless otherwise noted )
Conditions
Parameter
Forward voltage
Reverse current
Capacitance between terminals
RDS0301004-B
I F = 1 mA DC
V R = 30 V
V R = 40V
f = 1MHz, and 1 VDC reverse voltage
Symbol Min Typ Max Unit
0.37
VF
0.5
IR
CT
V
1
1.5
uA
pF
SMD Schottky Barrier Diode
COMCHIP
www.comchip.com.tw
RATING AND CHARACTERISTIC CURVES (CDBU00340)
Fig. 1 - Forward characteristics
Fig. 2 - Reverse characteristics
1m
100m
125 C
Reverse current ( A )
10m
1m
125
C
75 C
25
C
-25
C
Forward current (A )
100u
100u
75 C
10u
1u
25 C
100n
-25 C
10n
1n
10u
0
0.1
0.2
0.3
0.4
0.5
0.6
5
0
0.7
10
Forward voltage (V)
20
25
30
35
40
Reverse voltage (V)
Fig. 3 - Capacitance between
terminals characteristics
Fig. 4 - Current derating curve
10
Average forward current ( % )
Capacitance between terminals (pF)
15
f = 1 MHz
Ta = 25 C
1
Mounting on glass epoxy PCBs
100
80
60
40
20
0
0.1
0
5
10
15
20
25
Reverse voltage (V)
RDS0301004-B
30
0
25
50
75
100
125
150
Ambient temperature ( C )