CDSUR4448-HF Datasheet, PDF (1/4 Pages) Comchip Technology – SMD Switching Diode

SMD Switching Diode
CDSUR4448-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)
0.020(0.50)
0.016(0.40)
0.033(0.85)
0.027(0.70)
0.030(0.75)
0.026(0.65)
Dimensions in inches and (millimeter)
Maximum
Rating
(at
O
TA=25 C
unless
otherwise
noted)
Parameter
Conditions
Symbol Min Typ Max Unit
Repetitive peak reverse voltage
VRRM
100 V
Reverse voltage
Average forward rectified
current
Forward current, surge peak
Power dissipation
t = 1 us
t = 8.3ms
VR
IO
IFSM
PD
80
V
125 mA
2
1
A
200 mW
Operating temperature range
Storage temperature range
Tj
-40
TSTG
-40
+125
O
C
+125
O
C
Electrical
Characteristics
(at
O
TA=25 C
unless
otherwise
noted)
Parameter
Conditions
Forward voltage
Reverse current
Capacitance between terminals
IF = 5 mA
IF= 100 mA
VR = 20 V
VR = 80 V
f = 1 MHZ, and 0.5 VDC reverse voltage
Symbol
VF
IR
CT
Min
0.62
Typ
Max Unit
0.72
V
1
25
nA
100
9
PF
Reverse recovery time
IF = IR = 10mA,Irr=0.1 X IR,RL=100ohm
Trr
9
nS
Company reserves the right to improve product design , functions and reliability without notice.
QW-G0024
REV:C
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