CDSV3-4148-G_12 Datasheet, PDF (1/2 Pages) Comchip Technology – Small Signal Switching Diodes

Small Signal Switching Diodes
CDSV3-4148-G/4448-G
Reverse Voltage: 75 Volts
Forward Current: 200 mA
RoHS Device
Features
-Design for mounting on small surface.
-High speed switching.
-High mounting capability, strong surge
withstand, high reliability.
-Also available in other standard case:
CDSF4148/4448 - 1005 size
CDSU4148/4448 - 0603 size
Mechanical data
-Case: SOT-323, molded plastic.
-Terminals: solderable per MIL-STD-750,
method 2026.
-Approx. weight: 0.006 grams
Circuit diagram
3
1
2
SOT-323
0.087(2.20)
0.070(1.80)
3
0.054(1.35)
0.045(1.15)
1
2
0.056(1.40)
0.047(1.20)
0.006(0.15)
0.002(0.05)
0.044(1.10)
0.035(0.90)
0.087(2.20)
0.078(2.00)
0.016(0.40)
0.008(0.20)
0.004(0.10)max.
0.004(0.10)min.
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characteristics
(at Ta=25°C unless otherwise noted)
Parameter
Symbol
Conditions
Repetitive peak reverse voltage
VRRM
Reverse voltage
VR
Forward current
IF
Peak surge forward current
IFSM
T=1.0 μS
Power dissipation
PD
Maximum forward voltage
@IF=5mA
VF
@IF=50mA
@IF=100mA
Maximum reverse current
@VR=75V
IR
@VR=25V
Maximum reverse recovery time
Trr
IF=IR=10mA, RL=100Ω
Typical diode capacitance
CJ
VR=0V, f=1.0MHz
Maximum junction temperature
TJ
Storage temperature
TSTG
CDSV3-
4148-G
CDSV3-
4448-G
75
75
200
2
4
200
-
0.72
1
-
-
1
2.5
0.025
4
4
125
-55 to +125
Units
V
V
mA
A
mW
V
μA
nS
pF
°C
°C
QW-B0006
Comchip Technology CO., LTD.
REV:A
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