CDSV6-4448D-G

SMD Switching Diode
CDSV6-4448D-G
RoHS Device
Features
-Fast switching speed.
SOT-363
-Ultra-small surface mount package.
-For general purpose switching applications.
0.087(2.20)
0.079(2.00)
-High conductance power dissipation.
Mechanical data
0.053(1.35)
0.045(1.15)
-Case:SOT-363, molded plastic.
0.055(1.40)
0.047(1.20)
-Terminals: Solder plated, solderable per
MIL-STD-750, method 2026.
- Mounting position: Any.
0.006(0.15)
0.003(0.08)
-Weight: 0.0091 gram (approx.)
0.039(1.00)
0.035(0.90)
0.096(2.45)
0.085(2.15)
Marking: KA3
C1
NC
A2
0.014(0.35)
0.006(0.15)
0.004(0.10)max
0.010(0.26)
K A3
Dimensions in inches and (millimeter)
A1
NC
C2
Maximum Ratings (at Ta=25°C unless otherwise noted)
Parameter
Non-repetitive peak reverse voltage
Peak repetitive reverse voltage
Working peak reverse voltage
DC Blocking voltage
RMS Reverse voltage
Forward continuous current
Average rectified output current
@ t < 1us
@ t < 1s
Non-repetitive peak forward surge current
Power dissipation
Symbol
Value
Unit
VRM
100
V
VRRM
VRWM
VR
75
V
VR(RMS)
53
V
IFM
500
mA
IO
250
4
2
mA
IFSM
A
Pd
200
mW
Thermal resistance junction to ambient air
RθJA
625
°C/W
Operating and storage temperature range
Tj,TSTG
-65 to +150
°C
Electrical Characteristics (at Ta=25°C unless otherwise noted)
Parameter
Reverse breakdown
voltage
Forward voltage
Conditions
IR = 10uA
IF = 5mA
IF = 10mA
IF = 50mA
IF = 150mA
VR = 75V
VR = 75V, TJ = 150°C
VR = 25V, TJ = 150°C
VR = 20V
Symbol
Min
VBR
75
0.62
VF
Typ
Max
Unit
V
0.720
0.855
1.0
1.25
2.5
50
30
25
V
Diode junction Capacitance
VR = 0, f = 1.0MHz
CJ
4.0
uA
uA
uA
nA
pF
Reverse recovery time
IF = IR = 10mA
Irr = 0.1 X IR,RL = 100Ω
Trr
4.0
nS
Reverse current
IR
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
Page 1
QW-B0044
Comchip Technology CO., LTD.
SMD Switching Diode
RATING AND CHARACTERISTIC CURVES (CDSV6-4448D-G)
Fig.2 - Reverse characteristics
Fig.1 - Forward characteristics
10000
1000
Reverse current, (nA)
Forward current, (mA)
O
100
O
TA=-40 C
O
TA=0 C
10
O
TA=25 C
1
O
TA=75 C
T A =125 C
1000
O
T A =75 C
100
O
10
T A =25 C
O
T A =0 C
1
O
T A =-40 C
O
TA=125 C
0. 1
0.1
0.4
0
0.8
0
1.6
1.2
20
60
80
100
Reverse voltage, (V)
Forward voltage, (V)
Fig.3 - Capacitance between
terminals characteristics
Fig.4 - Power derating curve
3
250
f=1MHz
Power daissipation, (mW)
Capacitance between terminals, ( P F)
40
2.5
2
1.5
1
0.5
0
200
150
100
50
0
0
10
30
20
40
Reverse voltage, (V)
0
25
50
75
100
125
150
175
Ambient temperature, (°C)
Fig.5 - Reverse recovery time vs.
forward current
Reverse recovery time, (nS)
2. 5
2. 0
..
1. 5
1. 0
0. 5
0
0
2
4
6
8
10
Forward current, (mA)
REV:B
Page 2
QW-B0044
Comchip Technology CO., LTD.
SMD Switching Diode
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
.......
.......
.......
.......
160mm (min)
Start
400mm (min)
Direction of Feed
SOT-363
SOT-363
SYMBOL
A
B
C
d
D
D1
D2
(mm)
2.20 ± 0.10
2.40 ± 0.10
1.35 ± 0.10
1.55 ± 0.10
178 ± 1
50.0 MIN.
13.0 ± 0.20
(inch)
0.087 ± 0.004
0.094 ± 0.004
0.053 ± 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
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
Page 3
QW-B0044
Comchip Technology CO., LTD.
SMD Switching Diode
Marking Code
6
Part Number
Marking Code
CDSV6-4448D
KA3
5
4
KA3
.
1
2
3
Suggested PAD Layout
C
SOT-363
SIZE
A
(mm)
(inch)
0.80
0.031
A
D
B
0.35
0.014
C
1.30
0.051
D
1.94
0.076
E
2.74
0.108
E
B
Standard Packaging
REEL PACK
Case Type
SOD-363
REEL
Reel Size
( pcs )
(inch)
3,000
7
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
Page 4
QW-B0044
Comchip Technology CO., LTD.
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