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Comchip Technology - SMD Switching Diode

Numéro de référence CDST4448-G
Description SMD Switching Diode
Fabricant Comchip Technology 
Logo Comchip Technology 





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CDST4448-G fiche technique
SMD Switching Diode
CDST4448-G
High Speed
RoHS Device
Features
-Fast switching diode.
-Surface mount package ideally suited for
automatic insertion.
-For general purpose switching applications.
-High conductance.
Mechanical data
Case: SOT-23
Terminals: Solder plated, solderable per MIL-
STD-750, Method 2026.
Weight: 0.008 gram.
Marking: KA3
SMD Diodes Specialist
-
+
SOT-23
0.056 (1.40)
0.047 (1.20)
0.044 (1.10)
0.035 (0.90)
0.119 (3.00)
0.110 (2.80)
3
12
0.083 (2.10)
0.066 (1.70)
0.006 (0.15)
0.002 (0.05)
0.103 (2.60)
0.086 (2.20)
0.020 (0.50)
0.013 (0.35)
0.006 (0.15) max
0.007 (0.20) min
Dimensions in inches and (millimeters)
Maximum Rating (at TA=25OC unless otherwise noted)
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Parameter
Non-Repetitive peak reverse voltage
Peak repetitive peak reverse voltage
Working peak reverse voltage
DC blocking voltage
RMS reverse voltage
Forward continuous current
Average rectified output current
Peak forward surge current
Power dissipation
@1μS
@1.0S
Thermal resistance-Junction to ambient air
Storage temperature range
Symbol
VRM
VRRM
VRWM
VR
VR(RMS)
IFM
IO
IFSM
PD
RθJA
TSTG
Limits
100
75
53
500
250
4.0
2.0
350
357
-65 ~ +150
Electrical Characteristics (at TA=25OC unless otherwise noted)
Parameter
Symbol
Test Conditions
Min
Max
Forward voltage
Reverse current
Capacitance between terminals
Reverse recovery time
VF1 IF1=5mA
VF2 IF2=10mA
VF3 IF3=100mA
VF4 IF4=150mA
0.62
IR1 VR1=75V
IR2 VR2=20V
CT VR=0V, f=1MHz
trr IF=IR=10mA, Irr=0.1IR,
RL=100Ω
0.72
0.855
1.0
1.25
2.5
25
4
4
Unit
V
V
V
mA
mA
A
mW
OC/W
OC
Unit
V
μA
nA
pF
nS
QW-B0022
REV:A
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