CDST-4148-G_12 Datasheet, PDF (1/4 Pages) Comchip Technology – Small Signal Switching Diodes

Small Signal Switching Diodes
CDST-4148-G
Reverse Voltage: 75 Volts
Forward Current: 150 mA
RoHS Device
Features
-Design for mounting on small surface.
-High speed switching.
-High mounting capability, strong surge
withstand, high reliability.
Mechanical data
-Case: SOT-23, molded plastic.
-Terminals: solderable per MIL-STD-750,
method 2026.
-Approx. weight: 0.0078 grams
Circuit diagram
3
1
2
SOT-23
0.055(1.40)
0.047(1.20)
0.041(1.05)
0.035(0.90)
0.118(3.00)
0.110(2.80)
3
1
2
0.079(2.00)
0.071(1.80)
0.006(0.15)
0.003(0.08)
0.100(2.55)
0.089(2.25)
0.020(0.50)
0.012(0.30)
0.004(0.10) max
0.020(0.50)
0.012(0.30)
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characteristics, Single Diode
(at Ta=25°C unless otherwise noted)
Parameter
Peak Repetitive peak reverse voltage
Symbol
VRRM
Conditions
Min.
Typ.
Max.
75
RMS reverse voltage
VRMS
53
DC Blocking voltage
VDC
75
Forward continous current
IFM
300
Average forward current
IO
150
Peak forward surge current
T=1.0 μS
IFSM
2.0
T=1.0 S
1.0
Power dissipation
PD
350
Thermal resistance junction to ambient RθJA
357
Reverse breakdown voltage
Forward voltage
Reverse current
Reverse recovery time
Capacitance between terminals
Junction temperature
Storage temperature
V(BR)R IR=100µA
75
@IF=1mA
@IF=10mA
VF
@IF=50mA
@IF=150mA
@VR=20V
IR
@VR=75V
IF=IR=10mA, 1rr=0.1*IR
Trr
RL=100Ω
CT VR=0V, f=1.0MHz
TJ
TSTG
-65
0.715
0.855
1.0
1.25
25
2.5
4
2
+150
+150
QW-B0001
Comchip Technology CO., LTD.
Units
V
V
V
mA
mA
A
mW
°C/W
V
V
nA
μA
nS
pF
°C
°C
REV:D
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