CDSW3004-HF

SMD Switching Diode
CDSW3004-HF
Reverse Voltage: 300 V
Forward Current: 225mA
RoHS Device
Halogen Free
SOD-123
Features
0.152(3.85)
0.140(3.55)
- Low leakage current.
- High reverse breakdown voltage.
- Fast switching speed.
0.026(0.65)
0.018(0.45)
- Surface mount package ideally suited for
- automatic insertion.
0.069(1.75)
0.057(1.45)
-
+
0.112(2.85)
0.100(2.55)
Mechanical data
0.049(1.25)
0.041(1.05)
- Case: SOD-123, Molded Plastic
- Terminals: Solderable per MIL-STD-750,
method 2026.
0.006(0.15)
0.002(0.05)
0.004(0.10)
0.001(0.02)
0.018(0.45)
0.010(0.25)
Circuit diagram
Dimensions in inches and (millimeter)
Maximum Rating (at Ta=25°C unless otherwise noted)
Symbol
Value
Unit
VRRM
350
V
300
V
VR(RMS)
212
V
Forward continuous current
IFM
225
mA
Repetitive peak forward current
IFRM
625
mA
Parameter
Peak repetitive reverse voltage
Working peak reverse voltage
@t=1.0µs
VRWM
DC reverse voltage
@t=1.0s
VR
RMS reverse voltage
Non-Repetitive peak forward surge current
Power dissipation
@t=1.0µs
@t=1.0s
IFSM
4.0
1.0
A
PD
400
mW
RθJA
312
°C/W
Junction temperature range
Tj
-65~+150
°C
Storage temperature range
TSTG
-65~+150
°C
Thermal resistance junction to ambient air
Company reserves the right to improve product design , functions and reliability without notice.
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QW-J0012
Comchip Technology CO., LTD.
SMD Switching Diode
Electrical Characteristics (at Ta=25°C unless otherwise noted)
Symbol
Min
Typ
Max
Unit
V(BR)R
350
-
-
V
IF = 20mA
VF1
-
0.78
0.87
V
IF = 100mA
VF2
-
0.93
1.0
V
IF = 200mA
VF3
-
1.03
1.25
V
VR = 240 V , TJ = 25°C
IR1
-
30
100
nA
VR = 240 V , TJ = 150°C
IR2
-
35
100
µA
Total Capacitance
f = 1 MHZ , VR = 0 V
CT
-
1.0
5.0
pF
Reverse recovery time
IF = IR = 30 mA, RL = 100 Ω,
Irr = 0.1 X IR
trr
-
-
50
nS
Parameter
Conditions
Reverse breakdown voltage
IR = 150 μA
Forward voltage
Reverse current
Typical Characteristics (CDSW3004-HF)
Fig.2 - Forward Characteristics
500
1000
400
100
Forward Current, (mA)
Power Dissipation, (mW)
Fig.1 - Power Derating Curve
300
200
100
Tj=150°C
10
Tj=25°C
1
0.1
0.01
0
0
25
50
75
100
125
150
0
0.4
Ambient Temperature, (°C)
0.8
1.2
1.6
2.0
Forward Voltage, (V)
Fig.4 - Typical Total Capacitance
vs. Reverse Voltage
Fig.3 - Typical Reverse Characteristics
1000
1.1
100
Total Capacitance, (pF)
Instantaneous Reverse Current, (μA)
f = 1MHZ
Tj=150°C
10
Tj=75°C
1
0.1
Tj=25°C
1.0
0.9
0.8
0.01
0.001
0
50
100
150
200
250
300
350
0.7
0.01
Instantaneous Reverse Voltage, (V)
0.1
1.0
10
100
Reverse Voltage, (V)
Company reserves the right to improve product design , functions and reliability without notice.
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QW-J0012
Comchip Technology CO., LTD.
SMD Switching Diode
Reel Taping Specification
C
12
o
0
D2
D1 D
W1
SOD-123
SOD-123
SYMBOL
A
B
C
d
D
D1
D2
(mm)
1.85 ± 0.10
3.94 ± 0.10
1.57 ± 0.10
1.55 + 0.05
178 ± 1.00
54.0 ± 0.50
13.0 ± 0.50
(inch)
0.073 ± 0.004
0.155 ± 0.004
0.062 ± 0.004
0.061 + 0.002
7.008 ± 0.039
2.126 ± 0.020
0.512 ± 0.020
SYMBOL
E
F
P
P0
P1
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.05
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
8.00+0.20/-0.10
9.50 ± 1.00
(inch)
0.069 ± 0.004
0.138± 0.002
0.158 ± 0.004
0.158 ± 0.004
0.079 ± 0.002
0.315+0.008/-0.004
0.374 ± 0.039
Company reserves the right to improve product design , functions and reliability without notice.
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QW-J0012
Comchip Technology CO., LTD.
SMD Switching Diode
Marking Code
Part Number
Marking Code
CDSW3004-HF
4P
4P
Suggested PAD Layout
SOD-123
D
SIZE
(mm)
(inch)
A
1.22
0.048
B
0.91
0.036
C
2.36
0.093
D
4.19
0.165
C
A
B
Standard Packaging
REEL PACK
Case Type
SOD-123
REEL
Reel Size
( pcs )
(inch)
3,000
7
Company reserves the right to improve product design , functions and reliability without notice.
REV: A
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QW-J0012
Comchip Technology CO., LTD.
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