CDBT-40-G Datasheet, PDF (1/4 Pages) Comchip Technology – Small Signal Schottky Diodes

Small Signal Schottky Diodes
CDBT-40/S/C/A-G
Reverse Voltage: 40 Volts
Forward Current: 200 mA
RoHS Device
Features
-Design for mounting on small surface.
-High speed switching application, circuit
protection.
-Low forward voltage drop.
Mechanical data
-Case: SOT-23, molded plastic.
-Terminals: solderable per MIL-STD-750,
method 2026.
-Approx. weight: 0.0078 grams
Circuit diagram
3
3
3
3
1
2
1
2
1
2
1
2
COMCHIP
SMD Diodes Specialist
SOT-23
0.055(1.40)
0.047(1.20)
0.118(3.00)
0.110(2.80)
3
1
2
0.079(2.00)
0.071(1.80)
0.041(1.05)
0.035(0.90)
0.006(0.15)
0.002(0.05)
0.100(2.55)
0.089(2.25)
0.020(0.50)
0.012(0.30)
0.004(0.10) max
0.008(0.20) min
CDBT-40-G
CDBT-40S-G
CDBT-40C-G
CDBT-40A-G
Marking Code: 43 Marking Code: 44 Marking Code: 45 Marking Code: 46
Dimensions in inches and (millimeter)
Maximum Ratings (at Ta=25°C unless otherwise noted)
Parameter
Symbol
Peak repetitive peak reverse voltage
Working peak reverse voltage
DC blocking voltage
Forward continuous current
VRRM
VRWM
VR
IFM
Power dissipation
PD
Thermal resistance, junction to ambient
RθJA
Junction temperature
TJ
Storage temperature
TSTG
Electrical Characteristics (at Ta=25°C unless otherwise noted)
Parameter
Symbol
Conditions
Value
40
200
200
625
125
-65 to +125
Min.
Unit
V
mA
mW
°C/W
°C
°C
Max.
Unit
Reverse breakdown voltage
Reverse voltage leakage current
Forward voltage
Diode capacitance
Reverse recovery time
VBR
IR=10μA
IR
VR=30V
VF
IF=1mA
IF=40mA
CD
VR=0V, f=1.0MHz
Irr=1mA, IF=IR=10mA,
Trr
RL=100Ω
40
V
200
nA
380
mV
1000
5
pF
5
nS
QW-BA001
Comchip Technology CO., LTD.
REV:C
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