Comchip CDSV3-217-G Small signal switching diode Datasheet

Small Signal Switching Diodes
CDSV3-217-G
Reverse Voltage: 80 Volts
Forward Current: 300 mA
RoHS Device
Features
SOT-323
Designed for mounting on small surface.
0.087(2.20)
0.079(2.00)
High speed switching.
3
High mounting capability, strong surge
withstand, high reliability.
0.053(1.35)
0.045(1.15)
Mechanical data
1
Case: SOT-323, molded plastic.
0.006(0.15)
0.002(0.05)
0.055(1.40)
0.047(1.20)
Terminals: Solder plated, solderable per
MIL-STD-750, method 208.
0.039(1.10)
0.035(0.90)
0.096(2.45)
0.085(2.15)
Weight: 0.006 gram(approx.).
0.004(0.10)max
0.016(0.40)
0.008(0.20)
CDSV3-217-G
0.01(0.26)min
3
Dimensions in inches and (millimeter)
1
2
Maximum Ratings (at Ta=25°C unless otherwise noted)
Parameter
Conditions
Peak reverse voltage
Symbol Min Typ Max Unit
VRM
80
V
Reverse voltage
VR
80
V
Forward current
IFM
300
mA
Average forward current
IO
100
mA
IFSM
1
A
PD
200
mW
Forward current, surge peak
T = 10ms
Power dissipation
Storage temperature
TSTG
Junction temperature
Tj
-55
+125
+125
O
C
O
C
Electrical Characteristics (at Ta=25°C unless otherwise noted)
Parameter
Conditions
Symbol Min Typ Max Unit
Forward voltage
IF = 100mA
VF
1.2
V
Reverse current
VR = 70V
IR
0.1
uA
Reverse breakdown voltage
IR = 100uA
VBR
Junction Capacitance
f=1MHz,and 0 VDC reverse voltage
CT
V
80
2
pF
REV:B
QW-B0016
Page 1
Small Signal Switching Diodes
RATING AND CHARACTERISTIC CURVES (CDSV3-217-G)
Fig.1 - Forward characteristics
Fig.2 - Reverse characteristics
1m
1
100u
Reverse current, (A)
10m
C
O
C
O
25
O
10u
O
125 C
1u
O
75 C
100n
O
25 C
10n
1n
- 25
12
5 OC
100u
C
1m
75
Forward current, (A)
100m
10u
O
-25 C
0
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0
20
Forward voltage, (V)
60
80
Reverse voltage, (V)
Fig.3 - Capacitance between
terminals characteristics
Fig.4 - Power derating curve
2.0
f=1MHz
O
TA=25 C
Mounting on glass epoxy PCBs
Power daissipation, (mW)
Capacitance between terminals, (PF)
40
1.8
1.6
1.4
1.2
250
200
150
100
50
0
1.0
0
5
10
15
20
25
Reverse voltage, (V)
30
35
0
25
50
75
100
125
150
Ambient temperature, (°C)
REV:B
QW-B0016
Page 2
Small Signal Switching Diodes
Reel Taping Specification
d
P0
T
P1
E
Index hole
F
W
B
C
P
A
12
o
0
D2
D1 D
W1
Trailer
.......
.......
End
Device
.......
.......
Leader
.......
.......
10 pitches (min)
.......
.......
Start
10 pitches (min)
Direction of Feed
SOT-323
SOT-323
SYMBOL
A
B
C
d
D
D1
D2
(mm)
2.20 ± 0.10
2.40 ± 0.10
1.15 ± 0.10
1.55 ± 0.10
178 ± 1
50.0 MIN.
13.0 ± 0.20
(inch)
0.087 ± 0.004
0.094 ± 0.004
0.045 ± 0.004
0.061 ± 0.004
7.008 ± 0.040
1.969 MIN.
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 ± 0.05
8.00 ± 0.30
14.4 MAX.
(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
0.567 MAX
REV:B
QW-B0016
Page 3
Small Signal Switching Diodes
Marking Code
3
Park Number
Marking Code
CDSV3-217-G
A7
A7
1
2
Suggested PAD Layout
SOT-323
SIZE
A
(mm)
(inch)
0.80
0.032
A
D
B
0.80
0.032
C
0.65
0.025
D
1.94
0.076
E
3.88
0.152
B
E
C
Standard Packaging
REEL PACK
Case Type
SOT-323
REEL
Reel Size
( pcs )
(inch)
3,000
7
REV:B
QW-B0016
Page 4
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