Comchip CDSU400 Smd switching diode Datasheet

SMD Switching Diode
COMCHIP
www.comchip.com.tw
CDSU400
(Lead-free Device)
High Speed
Features
Designed for mounting on small surface.
0603(1608)
Extremely thin/leadless package.
0.071(1.80)
0.063(1.60)
Low leakage current.
0.039(1.00)
0.031(0.80)
High mounting capability, strong surge
withstand, high reliability.
Mechanical data
0.033 (0.85)
0.027 (0.70)
Case: 0603 (1608) standard package,
molded plastic.
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
90
V
Reverse voltage
VR
80
V
Average forward current
IO
100
mA
Forward current , surge peak
8.3 ms single half sine-wave superimposed
on rate load ( JEDEC method )
1000
I FSM
Power Dissipation
PD
Storage temperature
T STG
Junction temperature
Tj
mA
150
mW
-40
+125
C
-40
+125
C
Electrical Characteristics ( at T A = 25 C unless otherwise noted )
Parameter
Conditions
Symbol Min Typ Max Unit
Forward voltage
I F = 100 mA DC
VF
1.0
V
Reverse current
V R = 80 V
IR
0.1
uA
Capacitance between terminals
f = 1MHz, and 0.5VDC reverse voltage
CT
3
pF
Reverse recovery time
V R = 6V, I F = 10 mA, R L =50 ohms
Trr
4
nS
RDS0301001-B
SMD Switching Diode
COMCHIP
www.comchip.com.tw
RATING AND CHARACTERISTIC CURVES (CDSU400)
Fig. 2 - Reverse characteristics
10u
100m
1u
Reverse current ( A )
1000m
10m
C
C
25
-25
C
125
100u
C
1m
75
Forward current (A )
Fig. 1 - Forward characteristics
125 C
100n
75 C
10n
1n
25 C
100p
10u
0
0.2
0.4
0.6
0.8
1.0
0
1.2
10
40
50
60
70
80
Reverse voltage (V)
Forward voltage (V)
Fig. 3 - Capacitance between
terminals characteristics
Fig. 4 - Current derating curve
5.0
f=1MHz
Ta = 25 C
Mounting on glass epoxy PCBs
Average forward current ( % )
Capacitance between terminals : (pF)
30
20
4.0
3.0
2.0
1.0
100
80
60
40
20
0
0
0
5
10
15
20
Reverse voltage : (V)
RDS0301001-B
25
30
0
25
50
75
100
125
Ambient temperature ( C)
150
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