CDSFR355B Preliminary

SMD Switching Diode
CDSFR355B
RoHS Device
Features
1005/SOD-323F
-High Speed.
0.102(2.60)
0.095(2.40)
-Designed for mounting on small surface.
-Extremely thin/leadless package.
0.051(1.30)
0.043(1.10)
-Low leakage current.
-High mounting capability, strong surge
withstand, high reliability.
Mechanical data
0.035(0.90)
0.027(0.70)
-Case: 1005/SOD-323F standard package,
molded plastic.
0.020(0.50) Typ.
-Terminals: Gold plated, solderable per
MIL-STD-750, method 2026.
-Marking Code: Cathode band & S4
0.040(1.00) Typ.
-Mounting position: Any.
Dimensions in inches and (millimeter)
-Weight: 0.006 gram (approx.).
Maximum Rating (at T A =25 C unless otherwise noted)
O
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)
Repetitive peak forward current
Power Dissipation
I FSM
1000
mA
I FRM
225
mA
PD
300
mW
Storage temperature
T STG
Junction temperature
Tj
-55
+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 = 100 mA DC
VF
1.0
V
Reverse current
V R = 80 V
IR
0.1
uA
Capacitance between terminals
f = 1 MH Z ,and 0.5VDC reverse voltage
CT
3
PF
Reverse recovery time
V R = 6V ,I F =10 mA, R L =50 ohms
T rr
4
nS
REV:A
QW-A0022
Page 1
SMD Switching Diode
RATING AND CHARACTERISTIC CURVES (CDSFR355B )
Fig. 1 - Forward characteristics
Fig. 2 - Reverse characteristics
1000
10u
O
Reverse current ( A )
100
10
C
C
O
O
C
O
1u
O
75 C
100n
10n
O
25 C
1n
-25
O
25
125
0.1
C
1
75
Forward current (mA )
125 C
O
-25 C
0.1n
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0
10
20
40
50
60
70
80
90 100
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
O
Average forward current ( % )
Capacitance between terminals : (pF)
30
4.0
3.0
2.0
1.0
100
80
60
40
20
0
0
0
5
10
15
20
25
Reverse voltage : (V)
30
35
0
25
50
75
100
125
150
Ambient temperature ( C)
REV:A
QW-A0022
Page 2