CDSU4448-HF Datasheet, PDF (1/4 Pages) Comchip Technology – SMD Switching Diode

SMD Switching Diode
CDSU4448-HF
Io = 125 mA
VR = 80 Volts
RoHS Device
Halogen Free
Features
- Fast Switching Speed
- Designed for mounting on small surface.
- Extremely thin/leadless package.
Mechanical data
- Case: 0603/SOD-523F standard package,
molded plastic.
- Terminals: Gold plated, solderable per
MIL-STD-750,method 2026.
- Polarity: Indicated by cathode band.
- Mounting position: Any.
- Weight: 0.003 grams(approx.).
Circuit diagram
0603/SOD-523F
0.071(1.80)
0.063(1.60)
0.039(1.00)
0.031(0.80)
0.018(0.45)
0.012(0.30)
0.033(0.85)
0.027(0.70)
0.014(0.35)
0.011(0.28)
0.030(0.75)
0.026(0.65)
Dimensions in inches and (millimeter)
Maximum Rating (at TA=25 ºC unless otherwise noted)
Parameter
Conditions
Repetitive peak reverse voltage
Reverse voltage
Average forward rectified current
Forward current, surge peak
Power dissipation
8.3 ms single half sine-wave
superimposed on rate load
(JEDEC method)
Thermal resistance
Junction to ambient
Operating temperature range
Storage temperature range
Symbol Min Typ Max Unit
VRRM
100
V
VR
80
V
IO
125 mA
IFSM
1
A
PD
RΘJA
Tj
-40
TSTG
-40
400 mW
250 °C/W
+125 °C
+125 °C
Electrical Characteristics (at TA=25 ºC unless otherwise noted)
Parameter
Conditions
Symbol Min Typ Max Unit
Forward voltage
Reverse current
Capacitance between terminals
Reverse recovery time
IF = 5 mA
VF
IF = 100 mA
VR = 20V
IR
VR = 80V
f = 1MHz, and 0.5 VDC reverse voltage
CT
IF = IR = 10 mA, Irr = 0.1 X IR, RL =100 ohm
Trr
0.72
V
1
25
nA
100
9
pF
9
nS
Company reserves the right to improve product design , functions and reliability without notice.
QW-A0032
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