CDBV3-70S-G

Small Signal Schottky Diodes
CDBV3-70/S/C/A-G
Reverse Voltage: 70 Volts
Forward Current: 70 mA
RoHS Device
SOT-323
Features
- Design for mounting on small surface.
0.087(2.20)
0.071(1.80)
- High speed switching application, circuit protection.
3
- Low turn-on voltage.
0.053(1.35)
0.045(1.15)
- High breakdown voltage.
2
1
- Guard ring protected.
0.055(1.40)
0.047(1.20)
Mechanical data
0.039(1.00) typ.
0.004(0.10) Typ.
0.094(2.40)
0.087(2.20)
- Case: SOT-323, molded plastic.
- Terminals: Solder plated,solderable per
MIL-STD-750, method 2026.
0.014(0.35)
0.006(0.15)
- Weight: 0.006 grams(approx.).
0.004(0.10)
0.001(0.02)
0.016(0.40)
0.010(0.25)
Dimensions in inches and (millimeter)
Circuit diagram
3
1
3
2
1
CDBV3-70-G
Marking : K73
3
2
CDBV3-70S-G
Marking : K74
1
3
2
CDBV3-70C-G
Marking : K75
1
2
CDBV3-70A-G
Marking : K76
Maximum Ratings (at Ta=25°C unless otherwise noted)
Symbol
Value
Unit
VRRM
VR
70
V
VR(RMS)
50
V
Forward current
IF
70
mA
Non-Repetitive peak forward surge current
@t=1µs
IFS
100
mA
Power dissipation
PD
200
mW
Junction temperature range
TJ
-40~150
°C
Storage temperature range
TSTG
-65 to +150
°C
Parameter
Peak repetitive peak reverse voltage
Reverse voltage
RMS reverse voltage
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
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Small Signal Schottky Diodes
Electrical Characteristics (at Ta=25°C unless otherwise noted)
Symbol
Parameter
Reverse breakdown voltage
V(BR)R
Conditions
IR=10μA
Unit
Max.
Min.
70
V
Reverse voltage leakage current
IR
VR=50V
100
nA
Forward voltage
VF
IF=1mA
IF=15mA
410
1000
mV
Diode capacitance
CD
VR=0V, f=1MHz
2
pF
Reverse recovery time
Trr
IF=IR=10mA, RL=100Ω
5
nS
RATING AND CHARACTERISTIC CURVES (CDBV3-70/S/C/A-G)
Fig.1 - Forward Characteristics
Fig.2 - Leakage Current
10²
TA=125°C
10
Reverse Current, (μA)
Forward Current, IF (mA)
10²
TA=125°C
TA=85°C
1
TA=25°C
TA=-40°C
10-1
10
1
TA=85°C
10-1
10-2
10-2
TA=25°C
-3
0
0.2
0.4
0.6
0.8
10
1.0
0
Total Capacitance, (pF)
Power Dissipation, (mW)
2.0
f = 10 kHZ
10²
10
1
10
80
10-2
f = 1 MHZ; Tamb = 25°C
1.5
1.0
0.5
0
1
60
Fig.3 - Total Capacitance
Fig.4 - Power Derating Curve
10-1
40
Reverse Voltage, (V)
Forward Voltage, (V)
10³
20
0
20
40
60
80
Reverse Voltage, VR (V)
Forward Current, IF (mA)
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
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Small Signal Schottky Diodes
Reel Taping Specification
P1
d
P0
T
E
F
3
B
XXX
1
W
2
C
A
P
12
o
0
D2
D1
D
W1
Trailer Tape
Leader Tape
50±2 Empty Pockets
SOT-323
SOT-323
100±2 Empty Pockets
Components
SYMBOL
A
B
C
d
D
D1
D2
(mm)
2.40 ± 0.10
2.50 ± 0.10
1.15 ± 0.10
1.50 ± 0.10
178 ± 1.00
54.00 ± 0.50
13.00 ± 0.50
(inch)
0.094 ± 0.004
0.098 ± 0.004
0.045 ± 0.004
0.059 ± 0.004
7.008 ± 0.039
2.126 ± 0.020
0.512 ± 0.020
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 ± 0.05
8.00 + 0.30
- 0.10
12.00 ± 1.0
(inch)
0.069 ± 0.004
0.138 ± 0.002
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.002
0.315 + 0.012
- 0.004
0.472 ± 0.039
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
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Comchip Technology CO., LTD.
Small Signal Schottky Diodes
Marking Code
Part Number
Marking Code
CDBV3-70-G
K73
CDBV3-70S-G
K74
CDBV3-70C-G
K75
CDBV3-70A-G
K76
3
XXX
1
2
xxx = Product type marking code
Suggested PAD Layout
SOT-323
SIZE
(mm)
(inch)
A
0.70
0.028
B
0.90
0.035
C
0.65
0.026
D
1.90
0.075
E
2.80
0.110
B
D
A
E
C
Standard Packaging
REEL PACK
Case Type
SOT-323
REEL
Reel Size
( pcs )
(inch)
3,000
7
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
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