CDSWM4148 Datasheet, PDF (1/2 Pages) Comchip Technology – SMD Switching Diode

SMD Switching Diode
CDSWM4148^{(RoHS Device)}
High Speed
Features
Designed for mounting on small surface.
Extremely thin / leadless package.
High speed switching.
High mounting capability, strong surge
withstand ,high reliability.
Mechanical data
Case: SOD-123F molded plastic, fits onto
footprint of minimelf and SOD-123
on PCB.
Terminals: Gold plated, solderable per
MIL-STD-750,method 2026.
Polarity: Indicated by cathode band.
Mounting position: Any
Weight: 0.0115 gram(approx.).
COMCHIP
SMD Diodes Specialist
WM(SOD-123F)
0.134(3.40)
0.142(3.60)
0.055(1.40)
0.063(1.60)
0.018(0.45) Typ.
0.027(0.70)
0.035(0.90)
0.006(0.15)
0.007(0.20)
Dimensions in inches and (millimeter)
Maximum Rating (at TA=25^OC unless otherwise noted)
Parameter
Repetitive peak reverse voltage
Reverse voltage
Average forward current
Conditions
Symbol _Min Typ _{Max Unit}
VRRM
100
V
VR
75
V
IO
150 ^mA
Forward current,surge peak
TP = 1uS
TP = 1mS
4
IFSM
1
Repetitive peak forward current
Power Dissipation
IFRM
PD
Thermal Resistance Junction
To ambient air
Storage temperature
Junction temperature
R JA
TSTG
-55
Tj
Electrical Characteristics (at TA=25^OC unless otherwise noted)
A
300 mA
350 _mW
285 ^O_C/W
+125
O_C
+125
O_C
Parameter
Conditions
Forward voltage
IF = 50 mADC
Reverse current
VR = 20 V
VR = 75 V
Capacitance between terminals f = 1 MH Z,and 0VDC reverse voltage
Reverse recovery time
IF = IR 10 mA, RL =100 ohms, Irr = 1 mA
Symbol _Min Typ _{Max Unit}
VF
1.0
V
IR
25
nA
2.5 uA
CT
4
PF
TRR
4
nS
QW-A0100
REV:A
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