CDBT0230-HF

Comchip
Small Signal Schottky Diodes
SMD Diode Specialist
CDBT0230-HF
Reverse Voltage: 30 Volts
Forward Current: 200 mA
RoHS Device
Halogen Free
SOT-23
Features
0.119(3.04)
0.110(2.80)
-Small suface mounting type.
3
-Low IR.(IR=10uA Typ.)
0.056(1.40)
0.047(1.20)
-High reliability.
1
2
0.083(2.10)
0.066(1.70)
Mechanical data
0.007(0.177)
0.002(0.050)
-Case: SOT-23, molded plastic.
0.045(1.15)
0.033(0.85)
-Terminals: solderable per MIL-STD-750,
method 2026.
Circuit diagram
0.103(2.64)
0.086(2.20)
0.019(0.50)
0.018(0.30)
(3)
Dimensions in inches and (millimeter)
(1)
(2)
Maximum Ratings and Electrical Characteristics
(at Ta=25 °C unless otherwise noted)
Symbol
Value
Units
Maximum recurrent peak reverse voltage
VRRM
30
V
Maximum RMS voltage
VRMS
21
V
Maximum DC blocking voltage
VDC
30
V
IO
0.2
A
Peak forward surge current at 8.3m sec
single half sine-wave
IFSM
3.0
A
Maximum instantaneous forward voltage at IF=0.2A
VF
0.5
V
Maximum average reverse current at VR(1)=30V
IR(1)
5
uA
Maximum average reverse current at VR(2)=10V
IR(2)
1
uA
Typical junction capacitance between terminal (Note 1)
CJ
40
pF
Maximum operating temperature range
TJ
-55 to +125
°C
TSTG
-55 to +125
°C
Parameter
Maximum average forward rectified current
Storage temperature range
Notes: 1. Measured at 1.0MHZ and 0 reverse bias voltage.
2. ESD sensitive product handing required.
REV: A
Page 1
QW-JA003
Comchip Technology CO., LTD.
Comchip
Small Signal Schottky Diodes
SMD Diode Specialist
RATING AND CHARACTERISTIC CURVES (CDBT0230-HF)
Fig.1 - Forward Characteristics
Fig.2 - Reverse Characteristics
1
10m
Reverse current, (A)
°C
°C
25
TA=
TA
1m
TA=
-2 5
TA
=1
2
10m
°C
5°
C
1m
=7
5
Forward Current ,(A)
100m
Typ.
pulse measurement
100u
O
TA=125 C
100u
TA=75 OC
10u
TA=25 OC
1u
10u
Typ.
pulse measurement
1u
0
0.1
0.2
0.3
0.4
0.5
0.6
0.01u
10
0
0.7
Forward Voltage, (V)
Fig.3 - Typical Junction Capacitance
40
30
50
Fig.4 - Forward Power Dissipation
Characteristics
1000
0.1
Power Dissipation, (W)
Junction Capacitance, (pF)
20
Reverse Voltage, (V)
100
10
0
0
0
5
10
15
20
25
0
25
50
75
100
125
150
175
Ambient Temperature, ( °C)
Reverse Voltage, (V)
REV: A
Page 2
QW-JA003
Comchip Technology CO., LTD.
Comchip
Small Signal Schottky Diodes
SMD Diode Specialist
Reel Taping Specification
d
P0
P1
E
Index hole
T
F
W
B
P
A
C
12
o
0
D2
D1 D
W1
Trailer
Device
.......
.......
End
.......
.......
Leader
.......
.......
.......
.......
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
SOT-23
SOT-23
SYMBOL
A
B
C
d
D
D1
D2
(mm)
3.15 ± 0.10
2.77 ± 0.10
1.22 ± 0.10
1.50 + 0.10
178 ± 1.00
54.40 ± 0.40
13.00 ± 0.20
(inch)
0.124 ± 0.004
0.109 ± 0.004
0.048 ± 0.004
0.059 + 0.004
7.008 ± 0.039
2.142 ± 0.016
0.512 ± 0.008
SYMBOL
E
F
P
P0
P1
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.05
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.10
8.00 + 0.30 /–0.10
9.50 ± 1.00
(inch)
0.069 ± 0.004
0.138 ± 0.002
0.158 ± 0.004
0.158 ± 0.004
0.079 ± 0.004 0.315 + 0.012 /–0.004 0.374 ± 0.039
REV: A
Page 3
QW-JA003
Comchip Technology CO., LTD.
Comchip
Small Signal Schottky Diodes
SMD Diode Specialist
Marking Code
3
Part Number
Marking Code
CDBT0230-HF
05H
XXX
1
2
xxx = Product type marking code
Suggested PAD Layout
SOT-23
SIZE
A
(mm)
(inch)
0.80
0.031
A
C
B
1.90
0.075
C
2.02
0.080
D
2.82
0.111
D
B
Standard Packaging
Case Type
SOT-23
Qty Per Reel
Reel Size
(Pcs)
(inch)
3,000
7
REV: A
Page 4
QW-JA003
Comchip Technology CO., LTD.
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