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CDSNC4148 Datasheet, PDF (1/2 Pages) Comchip Technology – SMD Switching Diode
SMD Switching Diode
CDSNC4148
High Speed
Features
Designed for mounting on small surface.
Silicon Epitaxial Planar Diode.
Fast switching diode.
Mechanical data
Case: 1206
Marking: Cathode Band.
Weight: 0.01 gram(approx.).
SMD Diodes Specialist
1206
0.134(3.40)
0.118(3.00)
0.067(1.70)
0.051(1.30)
0.030(0.75)
0.014(0.35)
0.037(0.95)
0.029(0.75)
Dimensions in inches and (millimeter)
Maximum
Rating
(at
O
TA=25 C
unless
otherwise
noted)
Parameter
Peak reverse voltage
Reverse voltage
Conditions
Symbol Min Typ Max Unit
VRM
100
V
VR
75
V
Forward continuous current
IFM
150 mA
Average rectified current sin
half wave rectification with
resistive load
Surge forward current
Power Dissipation
f >= 50 HZ
O
T < 1 s and Tj = 25 C
Thermal Resistance Junction
To ambient air
Storage temperature
Junction temperature
1) Valid provided that electrodes are kept at ambient temperature.
IF(AV)
IFSM
PD
R JA
TSTG
Tj
1)
150
mA
500 mA
1)
400
mW
1)
450
K/W
-65
+175
O
C
+150
O
C
Electrical
Characteristics
(at
O
TA=25 C
unless
otherwise
noted)
Parameter
Forward voltage
Reverse current
Capacitance
Reverse recovery time
Voltage rise when switching on
Rectification efficiency
Conditions
Symbol Min Typ Max Unit
IF = 10 mA DC
VR = 20 V
VR = 75 V
O
VR = 20 V, TJ = 150 C
VF
1.0
V
25
nA
IR
5
uA
50
uA
VF = VR = 0V
CT
IF=10mA to IR = 1mA,VR=6V, RL=100 ohms
TRR
4
PF
4
nS
Tested with 50 mA pulses, tp = 0.1s,
rise time < 30ns, fp = (5 to 100)kHz
VFR
2.5
V
f = 100MHz, VRF = 2V
0.45
QW-B0019
REV:B
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