CDST-4448-G Datasheet, PDF (1/4 Pages) Comchip Technology – SMD Switching Diode

SMD Switching Diode
CDST-4448-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 grams(approx.).
SOT-23
0.056 (1.40)
0.047 (1.20)
0.041 (1.05)
0.035 (0.90)
0.119 (3.00)
0.110 (2.80)
3
1
2
0.083 (2.10)
0.066 (1.70)
0.006 (0.15)
0.003 (0.08)
0.103 (2.60)
0.086 (2.20)
0.020 (0.50)
0.012 (0.30)
0.006 (0.15) max
0.007 (0.20) min
3
1
2
Dimensions in inches and (millimeters)
Maximum Rating (at Ta=25°C unless otherwise noted)
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
Unit
V
V
V
mA
mA
A
mW
°C/W
°C
Electrical Characteristics (at Ta=25°C unless otherwise noted)
Parameter
Symbol
Test Conditions
Min
Max
Forward voltage
VF1
IF1=5mA
VF2
IF2=10mA
VF3
IF3=100mA
VF4
IF4=150mA
0.62
0.72
0.855
1.0
1.25
Reverse current
IR1
VR1=75V
2.5
IR2
VR2=20V
25
Capacitance between terminals
CT
VR=0V, f=1MHz
4
Reverse recovery time
trr
IF=IR=10mA, Irr=0.1xIR,
4
RL=100Ω
QW-B0022
Company reserves the right to improve product design , functions and reliability without notice.
Unit
V
μA
nA
pF
nS
REV:B
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