SMD Switching Diodes
-
CDST-19-G/20-G
+
High Speed
RoHS Device
Features
SOT-23
- Fast switching diode.
0.119 (3.00)
0.110 (2.80)
- Surface mount package ideally for automatic
insertion.
- For general purpose switching applications.
- High conductance.
3
0.056 (1.40)
0.047 (1.20)
1
2
0.083 (2.10)
0.066 (1.70)
Mechanical data
0.006 (0.15)
0.003 (0.08)
- Case: SOT-23
0.041 (1.05)
0.035 (0.90)
0.103 (2.60)
0.086 (2.20)
- Terminals: Solder plated, solderable per
MIL-STD-750, Method 2026.
- Weight: 0.008 gram.
0.006 (0.15) max
0.007 (0.20) min
0.020 (0.50)
0.012 (0.30)
Circuit Diagram
3
Dimensions in inches and (millimeters)
1
2
Maximum Rating (at Ta=25°C unless otherwise noted)
Symbol
CDST-20-G
Parameter
CDST-19-G
Unit
Non-Repetitive peak reverse voltage
DC blocking voltage
VRM
VR
100
100
150
150
V
V
Average rectified output current
Power dissipation
IO
200
250
mA
mW
OC/W
OC
PD
Thermal resistance-Junction to ambient air
Junction temperature
RθJA
TJ
500
150
OC
Storage temperature range
TSTG
-65 ~ +150
Electrical Characteristics (at TA=25°C unless otherwise noted)
Max
0.1
Unit
V
Symbol
Min
Parameter
Test Conditions
100
150
CDST-19-G
CDST-20-G
Reverse breakdown voltage
VBR
IR=100uA
CDST-19-G
CDST-20-G
VR=100V
VR=150V
Reverse leakage current
Forward voltage
IR
UA
V
IF=100mA
IF=200mA
1
1.25
VF
Junction capacitance
Reverse recovery time
pF
nS
VR=0V, f=1MHZ
CJ
trr
5
IF=IR=30mA, Irr=0.1XIR
50
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
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QW-B0021
Comchip Technology CO., LTD.