Comchip CDSSC4148N-G Smd switching diode Datasheet

SMD Switching Diode
CDSSC4148N-G
Voltage: 75 V
Current: 150mA
RoHS Device
0805
Features
0.087(2.20)
0.071(1.80)
-Designed for mounting on small surface.
-Silicon Epitaxial Planar Diode.
0.057(1.45)
0.041(1.05)
-Fast switching diode.
-Lead free
0.037(0.95)
0.029(0.75)
Mechanical data
0.026(0.65)
0.010(0.25)
-Case: 0805
-Marking: Cathode Band.
-Weight: 0.006 gram(approx.).
Dimensions in inches and (millimeter)
Thermal Characteristics
1)
(Parameter at Tamb = 25°C )
Parameter
Symbol
Forward Power Dissipation
Power derating above 25 °C
Ptot
Value
Unit
200
mW
1.60
mW/°C
TJ
150
°C
Thermal Resistance Junction to Ambient Air
RөJA
375
°C/W
Operating & Storage Temperature Range
TSTG
-55 to +150
°C
Junction Temperature
Maximum Rating
(Parameter at Tamb = 25°C )
1)
Symbol
Value
Unit
Pepetitive Peak Reverse Voltage
VRMM
100
V
Average rectified current sin half wave rectification with
resistive load
IF(AV)
150
mA
Repetitive Peak Forward Current at Tamb=25°C
IFRM
300
mA
500
mA
1000
mA
Value
Unit
1.0
V
Parameter
Non-Repetitive Surge Forward Current at t<1s and Tj=25°C
IFSM
at t≤8.3ms and Tj=25°C
Electrical Characteristics
Parameter
MAX. Forward Voltage
at IF=10mA
MAX. Leakage Current
at IF=100mA
at VR=20V
1)
(Parameter at Tamb = 25°C )
Symbol
VF
IR
1.25
V
0.025
uA
5
uA
Capacitance at VR=0V,f=1MHz
Ctot
4
pF
Reverse Recovery Time at IF=IR=10mA, RL=100Ω
Trr
4
ns
at VR=75V
Notes:
1.) Valid provided that components are kept at ambient temperature.
REV:A
QW-B0049
Page 1
SMD Switching Diode
RATING AND CHARACTERISTIC CURVES (CDSSC4148N-G)
Fig.1 - Forward characteristics
Fig.2 - Power De-rating
(mA )
1000
500
IF
Power dissipation, (mW)
100
10
-1
TJ
TJ =
2
=1
10
5 OC
00
O
C
1
-2
400
300
200
100
0
10
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8 2.0 (V)
0
20
40
60
80
100 120 140 160 180 200
Tamb-Ambient Temperature, (°C)
VF
Fig.3 - Forward Current De-rating
Fig.4 - Relative Voltage De-rating
500
200
VR / V
IF / mA
400
300
100
200
100
0
0
0
25
50
75
100
125
150
175
Tamb-Ambient temperature, (°C)
200
0
25
50
75
100
125
150
175
200
Tamb-Ambient temperature, (°C)
REV:A
QW-B0049
Page 2
SMD Switching Diode
Reel Taping Specification
d
P0
T
P1
E
Index hole
F
W
B
C
Polarity
P
A
12
o
0
D2
D1 D
W1
Trailer
Device
.......
.......
End
.......
.......
Leader
.......
.......
10 pitches (min)
.......
.......
Start
10 pitches (min)
Direction of Feed
0805
0805
C
d
D
D1
D2
0.95 ± 0.05
1.50 ± 0.10
178.0±1.00
60.0±1.00
13.0 ±0.30
0.059 ± 0.004
7.007±0.040
2.362±0.040
0.512 ± 0.012
P
P0
P1
W
W1
3.50 ± 0.10
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
8.00 ± 0.20
9.50 ± 0.30
0.138 ± 0.004
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.002
0.315 ± 0.008
0.374 ±0.012
SYMBOL
A
B
(mm)
1.65 ± 0.20
(inch)
0.065 ± 0.008
SYMBOL
E
F
(mm)
1.75 ± 0.10
(inch)
0.689 ± 0.004
2.40 ± 0.20
0.094 ± 0.008 0.037 ± 0.002
REV:A
QW-B0049
Page 3
SMD Switching Diode
Suggested PAD Layout
D
0805
A
SIZE
(mm)
(inch)
A
1.70-2.10
0.067-0.083
B
0.50-0.90
0.020-0.035
C
1.20-1.40
0.047-0.055
D
2.20-3.00
0.087-0.118
E
1.20
0.047
E
C
B
Standard Packaging
REEL PACK
Case Type
0805
REEL
Reel Size
( pcs )
(inch)
5,000
7
REV:A
Page 4
QW-B0049
Comchip Technology CO., LTD.
Similar pages