CDSER400B-HF

SMD Switching Diode
CDSER400B-HF
RoHS Device
Halogen Free
0503/SOD-723F
Features
0.053(1.35)
0.045(1.15)
- High Speed.
- Designed for mounting on small surface.
- Extremely thin/leadless package.
- Low leakage current.
- High mounting capability, strong surge
withstand, high reliability.
0.034(0.85)
0.026(0.65)
Mechanical data
0.030(0.75)
0.024(0.60)
- Case: 0503/SOD-723F standard package,
molded plastic.
- Terminals: Gold plated, solderable per
MIL-STD-750,method 2026.
- Polarity: Indicated by cathode band.
- Mounting position: Any.
- Weight: 0.002 grams(approx.).
0.020(0.50)
0.012(0.30)
0.024(0.60)
0.020(0.50)
Dimensions in inches and (millimeter)
Circuit diagram
Maximum Rating (at T =25 ºC unless otherwise noted)
A
Symbol
Typ
Max
Unit
V RRM
90
V
Reverse voltage
VR
80
V
Average forward current
IO
100
mA
Parameter
Conditions
Repetitive peak reverse voltage
Forward current, surge peak
8.3 ms single half sine-wave superimposed
on rate load (JEDEC method)
Repetitive peak forward current
Min
I FSM
1000
mA
I FRM
225
mA
Power dissipation
PD
150
mW
Operating temperature range
Tj
-40
+125
O
T STG
-55
+125
O
Symbol
Min
Storage temperature range
C
C
Electrical Characteristics (at T =25 ºC unless otherwise noted)
A
Parameter
Conditions
Typ
Max
Unit
Forward voltage
IF = 100 mA DC
VF
1.0
V
Reverse current
VR = 80V
IR
0.1
uA
Capacitance between terminals
f = 1MHz, and 0.5V DC reverse voltage
CT
3
PF
Reverse recovery time
VR = 6V, IF = 10mA, RL = 50 ohms
T rr
4
nS
Company reserves the right to improve product design , functions and reliability without notice.
QW-G0025
REV:B
Page 1
SMD Switching Diode
RATING AND CHARACTERISTIC CURVES (CDSER400B-HF )
Fig.1 - Forward Characteristics
Fig.2 - Reverse Characteristics
1000
10u
O
Reverse Current, ( A )
100
10
C
O
C
O
C
O
-25
0.1
25
125
O
C
1
75
Forward Current, (mA )
125 C
1u
O
75 C
100n
10n
O
25 C
1n
O
-25 C
0.1n
0.01
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0
10
20
30
40 50
60
70
80
90 100
Forward Voltage, (V)
Reverse Voltage, (V)
Fig.3 - Capacitance Between
Terminals Characteristics
Fig.4 - Current Derating Curve
5.0
f=1MHz
Ta = 25 C
Average Forward Current, ( % )
Capacitance Between Terminals , (pF)
0
O
4.0
3.0
2.0
1.0
0
Mounting on glass epoxy PCBs
100
80
60
40
20
0
0
5
10
15
20
25
Reverse Voltage, (V)
30
35
0
25
50
75
100
125
Company reserves the right to improve product design , functions and reliability without notice.
QW-G0025
150
Ambient Temperature, ( °C)
REV:B
Page 2
SMD Switching Diode
Reel Taping Specification
d
P0
P1
T
E
Index hole
F
W
B
C
P
A
12
o
0
D2
D1 D
W1
Trailer
Device
.......
.......
End
.......
.......
Leader
.......
.......
.......
.......
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
0503
(SOD-723F)
0503
(SOD-723F)
SYMBOL
A
B
C
d
D
D1
D2
(mm)
0.90 ± 0.10
1.46 ± 0.10
0.80 ± 0.10
1.55 ± 0.05
178 ± 1
60.0 MIN.
13.0 ± 0.20
(inch)
0.035 ± 0.004
0.057 ± 0.004
0.031 ± 0.004
0.061 ± 0.002
7.008 ± 0.04
2.362 MIN.
0.512 ± 0.008
SYMBOL
E
F
P
P0
P1
T
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.05
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
0.22 ± 0.05
8.00 ± 0.20
13.5 MAX.
(inch)
0.069 ± 0.004
0.138 ± 0.002
0.157 ± 0.004
0.157 ± 0.004
0.079 ±0.002
0.009 ± 0.002
0.315 ± 0.008
0.531 MAX.
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
Page 3
QW-G0025
Comchip Technology CO., LTD.
SMD Switching Diode
Marking Code
Part Number
Marking Code
CDSER400B-HF
S4
S4
Suggested PAD Layout
0503/SOD-723F
SIZE
(mm)
(inch)
A
0.85
0.033
B
0.55
0.022
C
0.85
0.033
D
1.40
0.055
E
0.30
0.012
D
A
E
C
B
Standard Packaging
Case Type
0503/SOD-723F
Qty Per Reel
Reel Size
(Pcs)
(inch)
4,000
7
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
Page 4
QW-G0025
Comchip Technology CO., LTD.
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