CDSH3-4448-G_15 Datasheet, PDF (1/2 Pages) Comchip Technology – SMD Switching Diodes

SMD Switching Diodes
CDSH3-4448/A/C/S-G
Voltage: 80 Volts
Current: 250 mA
RoHS Device
Features
-Fast switching speed.
-For general purpose switching applications.
-High conductance.
Mechanical data
-Case: SOT-523, molded plastic.
-Terminals: Solder plated, solderable per MIL-STD-
202E, method 208C.
-Weight: 0.002 grams approx.
Circuit Diagram
3
3
3
3
1
2
CDSH3-4448-G
Marking: A3
1
2
CDSH3-4448A-G
Marking: A6
1
2
CDSH3-4448C-G
Marking: A7
1
2
CDSH3-4448S-G
Marking: AB
SOT-523
0.067(1.70)
0.059(1.50)
3
0.033(0.85)
0.030(0.75)
1
0.043(1.10)
0.035(0.90)
0.031(0.80)
0.024(0.60)
2
0.008(0.20)
0.004(0.10)
0.069(1.75)
0.057(1.45)
0.012(0.30)
0.006(0.15)
0.004(0.10)max.
0.004(0.10)min.
Dimensions in inches and (millimeter)
Maximum Ratings (Single diode, at TA=25°C unless otherwise noted)
Parameter
Symbol
Value
Non-repetitive peak reverse voltage
Peak repetitive peak reverse voltage
Working peak reverse voltage
DC blocking voltage
RMS reverse voltage
Forward continuous current
Averaged rectified output current
Peak forward surge current
@TP=1.0μS
@TP=1.0S
Power dissipation
Thermal resistance, junction to ambient
Storage temperature
VRM
VRRM
VRWM
VR
VR(RMS)
IFM
IO
IFSM
PD
RθJA
TSTG
100
80
57
500
250
4.0
2.0
150
833
-65 to +150
Electrical Characteristics (Single diode, at TA=25°C unless otherwise noted)
Parameter
Symbol Conditions
Min.
Typ.
Reverse breakdown voltage
Forward voltage
Reverse current
Capacitance between terminals
Reverse recovery time
VBR IR=2.5μA
VF1 IF=5mA
VF2 IF=10mA
VF3 IF=100mA
VF4 IF=150mA
IR1 VR=70V
IR2 VR=20V
CT VR=6V, f=1MHz
Trr VR=6V, IF=5mA
80
0.62
QW-B0038
Comchip Technology CO., LTD.
Unit
V
V
V
mA
mA
A
mW
O_C/W
O_C
Max.
0.72
0.855
1.0
1.25
0.1
25
3.5
4
Unit
V
V
V
V
V
μA
nA
pF
nS
REV:A
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