CDSV4148 [COMCHIP]
SMD Switching Diode; SMD开关二极管
| 型号： | CDSV4148 |
| 厂家： | 
COMCHIP TECHNOLOGY |
| 描述： | SMD Switching Diode |
| 文件： | 总4页 (文件大小：90K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMD Switching Diode
CDSV4148-G
RoHS Device
Features
SOD-323
-Fast Switching Speed
0.071(1.80)
0.063(1.60)
-High Conductance
0.055(1.40)
0.047(1.20)
0.014(0.35)
0.010(0.25)
-Surface Mount Package Ideally Suited for
Automatic Insertion
-For General Purpose Switching Appilcations.
0.106(2.70)
0.098(2.50)
Mechanical data
0.006(0.15)
0.003(0.08)
0.039(1.00)MAX.
-Case: SOD-323, Molded Plastic
0.004(0.10)MAX.
-Terminals: Solderable per MIL-STD-202, Method 208
-Mounting position: Any.
0.019(0.475)REF.
Dimensions in inches and (millimeter)
Maximum Ratings (at TA=25°C unless otherwise noted)
Conditions
Parameter
Unit
Min
Symbol
Max
Non-Repetitive peak reverse voltage
VRM
100
V
Peak repetitive peak reverse voltage
Working peak reverse voltage
DC blocking voltage
VRRM
VRWM
VR
75
V
RMS reverse voltage
VR(RMS)
IFM
53
mA
mA
mA
Forward continuous current
Average rectified output current
300
150
Io
TP = 1uS
TP = 1S
2
1
Peak forward surge current
IFSM
PD
A
Power dissipation
200
625
mW
°C/W
°C
Thermal Resistance (Junction to ambient)
Storage temperature
R
JA
TSTG
Tj
-65
+150
+125
Junction temperature
°C
Electrical Characteristics (at TA=25°C unless otherwise noted)
Symbol
Typ
Parameter
Conditions
Min
Max Unit
IF = 1mA DC
0.715
IF = 10mA DC
IF = 50mA DC
IF = 150mA DC
0.855
1.0
Forward voltage
VF
V
1.25
VR = 20 V
VR = 75 V
25
1
nA
uA
Reverse current
IR
Capacitance between terminals
Reverse recovery time
f = 1 MHZ,and 0VDC reverse voltage
CT
2
4
PF
IF = IR 10 mA, RL =100 ohms, Irr = 0.1 X IR
TRR
nS
REV:A
Page 1
QW-B0047
Comchip Technology CO., LTD.
SMD Switching Diode
PATING AND CHARACTERISTIC CURVES (CDSV4148-G)
Fig.2 - Leakage current V.S. Junction Temperature
Fig.1 - Forward Characteristics
1000
100
10
10,000
1,000
100
10
1
0.1
0.01
VR=20V
1
0
100
200
0
1
2
Tj, Junction Temperature (°C)
VF, Instantaneous Forward Voltage (V)
REV:A
Page 2
QW-B0047
Comchip Technology CO., LTD.
SMD Switching Diode
Reel Taping Specification
d
P0
P1
T
E
F
Index hole
W
B
C
P
A
1
2
0
o
D2
D
D1
W1
Trailer
Device
Leader
.......
.......
.......
.......
.......
.......
.......
.......
Start
End
10 pitches (min)
10 pitches (min)
Direction of Feed
SYMBOL
A
B
C
d
D
D1
D2
(mm)
SOD-323
SOD-323
1.52 ± 0.10
2.90 ± 0.10
1.35 ± 0.10
1.50 ± 0.10
178 ± 1
54.4 MIN.
13.0 ± 0.20
(inch)
0.060± 0.004
0.114 ± 0.004
0.053 ± 0.004
0.059 ± 0.004
7.008 ± 0.040
2.142 MIN.
0.512 ± 0.008
SYMBOL
(mm)
E
F
P
P0
P1
W
W1
1.75 ± 0.10
3.50 ± 0.05
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
8.00 ± 0.30
9.5 MAX.
(inch)
0.069 ± 0.004
0.138 ± 0.002
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.002
0.315 ± 0.012
0.374 MAX
REV:A
Page 3
QW-B0047
Comchip Technology CO., LTD.
SMD Switching Diode
Marking Code
Marking Code
T4
Part Number
CDSV4148-G
T4
Suggested PAD Layout
SOD-323
SIZE
(mm)
(inch)
D
A
E
A
B
C
2.33
0.092
0.70
0.70
0.028
0.028
C
D
E
3.03
1.63
0.119
0.064
B
Standard Packaging
REEL PACK
Case Type
REEL
Reel Size
( pcs )
(inch)
3,000
SOD-323
7
REV:A
Page 4
QW-B0047
Comchip Technology CO., LTD.
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