CDSER4148-HF Datasheet, PDF (1/4 Pages) Comchip Technology – SMD Switching Diode

SMD Switching Diode
CDSER4148-HF ^{(RoHS Device)}
High Speed
SMD Diodes Specialist
Features
Halogen free.
Designed for mounting on small surface.
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: 0503(1308) standard package,
molded plastic.
Terminals: Gold plated, solderable per
MIL-STD-750,method 2026.
Polarity: Indicated by cathode band.
Mounting position: Any
Weight: 0.002 gram(approx.).
0503(1308)
0.053(1.35)
0.045(1.15)
0.034(0.85)
0.026(0.65)
0.016(0.40) Typ.
0.030(0.75)
0.024(0.60)
0.022(0.55) Typ.
Dimensions in inches and (millimeter)
Maximum
Rating
(at
O
TA=25 C
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
Repetitive peak forward current
Power Dissipation
Storage temperature
Junction temperature
IFSM
IFRM
PD
TSTG
Tj
4
A
1
300 _mA
350 _mW
-40
+125
O
C
+125
O
C
Electrical
Characteristics
(at
O
TA=25 C
unless
otherwise
noted)
Parameter
Forward voltage
Conditions
IF = 50 mA DC
Symbol _Min Typ _{Max Unit}
VF
1.0
V
VR = 20 V
Reverse current
IR
VR = 75 V
Capacitance between terminals f = 1 MHZ,and 0VDC reverse voltage
CT
Reverse recovery time
IF = IR= 10 mA, RL =100 ohms, Irr = 1mA
Trr
25
nA
2.5 uA
4
PF
4
nS
QW-G0013
Comchip Technology CO., LTD.
REV:A
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