CDSF4148-HF Datasheet, PDF (1/4 Pages) Comchip Technology – SMD Switching Diode

SMD Switching Diode
SMD Diodes Specialist
CDSF4148-HF^{(RoHS Device)}
High Speed
Features
Halogen free.
Designed for mounting on small surface.
1005(2512)
Extremely thin/leadless package.
High mounting capability, strong surge
withstand, high reliability.
Use in sensitive electronics protection against
voltage transients induced by inductive load
switching and lighting on ICs, MOSFET, signal
lines of sensor units for consumer, computer,
industrial, automotive and telecommunication.
Mechanical data
Case: 1005(2512) standard package,
molded plastic.
Terminals: Gold plated, solderable per
MIL-STD-750,method 2026.
Polarity: Indicated by cathode band.
Mounting position: Any
0.102(2.60)
0.095(2.40)
0.051(1.30)
0.043(1.10)
0.020(0.50) Typ.
0.035(0.90)
0.027(0.70)
0.040(1.00) Typ.
0.012 (0.30) Typ.
Dimensions in inches and (millimeter)
Weight: 0.006 gram(approx.).
Maximum
Rating
(at
O
TA=25 C
unless
otherwise
noted)
Parameter
Conditions
Symbol _Min Typ _{Max Unit}
Reverse voltage
VRRM
100
V
Reverse voltage
VR
Average forward current
IO
Forward current,surge peak
TP = 1uS
TP = 1mS
Repetitive peak forward current
4
IFSM
1
IFRM
Power dissipation
Thermal resistance junction
to ambient air
Storage temperature
PD
RθJA
TSTG
-40
Junction temperature
Tj
Electrical
Characteristics
(at
O
TA=25 C
unless
otherwise
noted)
75
V
150 mA
A
300 mA
350 mW
286 °C/W
+125
O
C
+125
O
C
Parameter
Conditions
Reverse breakdown voltage
I R = 100 uA
Forward voltage
Reverse current
Capacitance between terminals
IF = 50 mA DC
VR = 20 V
VR = 75 V
f = 1 MHZ,and 0VDC reverse voltage
Symbol _Min Typ _{Max Unit}
VBR
75
V
VF
1.0
V
IR
25
nA
2.5 uA
CT
4
PF
Reverse recovery time
IF = IR= 10 mA, RL =100 ohms, Irr = 1mA
Trr
4
nS
QW-G0003
Comchip Technology CO., LTD.
REV:B
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