Small Signal Switching Diodes
Reverse Voltage: 80 Volts
Forward Current: 100 mA
RoHS Device
Page 1
REV:C
Features
-Design for mounting on small surface.
-High speed switching.
-High mounting capability, strong surge
withstand, high reliability.
Mechanical data
-Case: SOT-363, molded plastic.
-Terminals: solderable per MIL-STD-750,
method 2026.
-Approx. weight: 0.006 grams
Circuit diagram
CDSV6-4448 AQ/AD/CD/SD-GTI/
Dimensions in inches and (millimeter)
QW-B0007
Comchip Technology CO., LTD.
SOT-363
CDSV6-4448AQ-G CDSV6-4448SD-GCDSV6-4448AD-G CDSV6-4448CD-G
0.087(2.20)
0.079(2.00)
0.053(1.35)
0.045(1.15)
0.055(1.40)
0.047(1.20)
0.039(1.00)
0.035(0.90)
0.014(0.35)
0.006(0.15)
0.004(0.10)
0.010(0.26)
0.096(2.45)
0.085(2.15)
0.006(0.15)
0.003(0.08)
0.018(0.46)
Company reserves the right to improve product design , functions and reliability without notice.
0.000(0.00)
Maximum Ratings and Electrical Characteristics
(at Ta=25°C unless otherwise noted)
Repetitive peak reverse voltage
DC blocking voltage
Forward current
Peak surge forward current
Power dissipation
Maximum forward voltage
Maximum reverse current
Maximum reverse recovery time
Typical diode capacitance
Maximum junction temperature
Storage temperature
UnitsSymbolParameter
VRRM
VR
IF
IFSM
PD
VF
IR
Trr
CT
TJ
TSTG
Conditions Value
T=1.0 μS
@IF=1mA
@IF=10mA
@IF=100mA
@VR=20V
@VR=75V
O
@VR=25V, TJ=150 C
O
@VR=75V, TJ=150 C
VR=6V, f=1.0MHz
80
80
100
2
200
0.72
0.855
1.0
0.025
0.1
30
50
4
3.5
150
-55 to +150
V
V
mA
A
mW
V
μA
nS
pF
°C
°C
IF = IR = 10mA
Irr = 0.1 X IR,RL = 100Ω
CDSV6-4448TI-G
QW-B0007
RATING AND CHARACTERISTIC CURVES (CDSV6-4448 AQ/AD/CD/SD-G)TI/
Forward Voltage, (V)
2.00.80.40
Fig.1 - Forward Characteristics
0.1
10
100
1000
Fra d u rent, mA)
ow r C r (
Reverse Voltage, (V)
0
Fig.2 Reverse Characteristics -
0.1n
e e se C rrent, (A)
R v r u
1n
10n
100n
100μ
40
Reverse Voltage, (V)
0
Fig.3 Capacitance Between Terminals -
Characteristics
0
Capac ta c Bet eenTermin ls, (p )
i n e w a F
1.5
3
30 40
Ambient Temperature, (°C)
Fig.4 Power Derating Curve -
0
Power Dissipation, (mW)
150
300
Comchip Technology CO., LTD.
Page 2
REV:C
60 100
0 100 175
20 80
100
10 25 50 75 150125
200
1μ
20
Small Signal Switching Diodes
50
250
Mounted on glass
epoxy PCBs
1.61.2
1
O
TA=125 C
O
TA=75 C
O
TA=25 C
O
TA=0 C
O
TA=-40 C
10μO
TA=125 C
O
TA=-40 C
O
TA=25 C
O
TA=75 C
O
TA=0 C
2.5
1
0.5
2
O
TJ=25 C
f=1MHz
Company reserves the right to improve product design , functions and reliability without notice.
QW-B0007
Comchip Technology CO., LTD.
Page 3
REV:C
Small Signal Switching Diodes
Reel Taping Specification
d
F E
B
P1 P0
o
120
D1
D2
W1
P
D
A
W
T
C
B C dD D2D1
SOT-363
SYMBOL
(mm)
(inch) 2.142 ± 0.039
4.00 ± 0.10
1.50 ± 0.10 54.40 ± 1.00 13.00 ± 1.00
4.00 ± 0.10 2.00 ± 0.10
178 ± 2.00
0.059 ± 0.004 7.008 ± 0.079 0.512 ± 0.039
SYMBOL
(mm)
(inch) 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004
E F P P0P1W W1
1.75 ± 0.10
0.069 ± 0.004
3.50 ± 0.10
0.138 ± 0.004
SOT-363
2.25 ± 0.05
0.089 ± 0.002
2.55 ± 0.05
0.100 ± 0.002
1.20 ± 0.05
0.047 ± 0.002
12.30 ± 1.00
0.484 ± 0.039
8.00 + 0.30 /–0.10
0.315 + 0.012 /–0.004
A
Company reserves the right to improve product design , functions and reliability without notice.
Marking Code
XXX
3
12
XXX = Product type marking code
Standard Packaging
Case Type
SOT-363 3,000
REEL
( pcs )
Reel Size
(inch)
7
REEL PACK
QW-B0007
Comchip Technology CO., LTD.
Page 4
REV:C
Suggested PAD Layout
SIZE
(inch)
0.016
(mm)
0.40
0.80
0.65
0.031
0.026
SOT-363
1.94 0.076
A
B
C
D
A
B
C
D
4
5
6
Part Number Marking Code
CDSV6-4448AQ-G KA5
CDSV6-4448AD-G KA6
CDSV6-4448CD-G KA7
CDSV6-4448SD-G KAB
Small Signal Switching Diodes
CDSV6-4448TI-G KAA
Company reserves the right to improve product design , functions and reliability without notice.
