CDST-4448-G
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.)
Page 1
QW-B0022
SMD Switching Diode
High Speed
RoHS Device
Maximum Rating (at Ta=25°C unless otherwise noted)
REV:B
mA
V
V
-65 ~ +150
357
250
TSTG
RθJA
VRM
VRRM
VRWM
VR
IO
Power dissipation
Thermal resistance-Junction to ambient air
Peak repetitive peak reverse voltage
Working peak reverse voltage
DC blocking voltage
Non-Repetitive peak reverse voltage
Parameter
Symbol
Limits
Unit
VR(RMS)
Average rectified output current
Storage temperature range
PD
350
mW
+
-
75
100
°C
°C/W
Electrical Characteristics (at Ta=25°C unless otherwise noted)
nS
μA
nA
V
4
2.5
25
IR1
IR2
trr
Capacitance between terminals
Reverse recovery time
Forward voltage
Parameter
Symbol
Min
Max
Unit
Reverse current
Test Conditions
0.62
VF1
VF2
VF3
VF4
RMS reverse voltage
Forward continuous current
Peak forward surge current @1μS
1.0S@
IFM
IFSM
53
500
4.0
2.0
V
mA
A
CT
IF1=5mA
IF2=10mA
IF3=100mA
IF4=150mA
0.72
0.855
1.0
1.25
VR1=75V
VR2=20V
VR=0V, f=1MHz
IF=IR=10mA, Irr=0.1xIR,
RL=100Ω
4
pF
Company reserves the right to improve product design , functions and reliability without notice.
SOT-23
Dimensions in inches and (millimeters)
0.066 (1.70)
1 2
3
0.119 (3.00)
0.110 (2.80)
0.103 (2.60)
0.086 (2.20)
0.020 (0.50)
0.012 (0.30)
0.056 (1.40)
0.047 (1.20)
0.041 (1.05)
0.035 (0.90)
0.083 (2.10)
0.007 (0.20) min
0.006 (0.15) max
0.006 (0.15)
0.003 (0.08)
1 2
3
