Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
HIGH SPEED SILICON SWITCHING DIODE AXIAL LEAD
CT 40 TO CT 59
CT 70 TO CT 79
500mW
DO- 35
Glass Axial Package
FEATURES
General Purpose Hermetically Sealed Glass Package Switching Diode
ABSOLUTE MAXIMUM RATINGS (Ta=25ºC unless specified otherwise)
SYMBOL
VALUE
DESCRIPTION
I
F(AV)
75
Average Rectified Current
I
FRM
200
Peak Rectified Current
P
TA
Power Dissipation At T
A
=25ºC
500
2.86
Derating Factor
T
j
, T
stg
Operating And Storage Junction
-65 to +200
Temperature Range
ELECTRICAL CHARACTERISTICS (Ta=25ºC unless specified otherwise)
Max Reverse
DEVICE
Peak Inverse
Min Forward
Current
Current
Voltage
I
R
@ V
R
I
F
@ 1V
PIV
(mA)
(V)
(µA)
µ
10
CT40
25
0.1
10
CT41
40
0.1
CT42
50
10
0.1
10
CT43
75
5.0
10
CT44
100
5.0
20
CT45
25
0.1
20
CT46
40
0.1
20
CT47
50
0.1
20
CT48
75
5.0
20
CT49
100
5.0
10
CT50
25
0.1
10
CT51
40
0.1
10
CT52
50
0.1
10
CT53
75
5.0
10
CT54
100
5.0
20
CT55
25
0.1
UNIT
mA
mA
mW
mW/ºC
ºC
Reverse
Voltage
(V
R
)
(V)
20
30
40
50
75
20
30
40
50
75
20
30
40
50
75
20
CT40_59 / CT70_79 Rev_1 210103D
Continental Device India Limited
Data Sheet
Page 1 of 4
HIGH SPEED SILICON SWITCHING DIODE AXIAL LEAD
CT 40 TO CT 59
CT 70 TO CT 79
500mW
DO- 35
Glass Axial Package
DEVICE
CT56
CT57
CT58
CT59
CT70
CT71
CT72
CT73
CT74
CT75
CT76
CT77
CT78
CT79
Peak Inverse
Voltage
PIV
(V)
40
50
75
100
25
40
50
75
100
25
40
50
75
100
Min Forward
Current
I
F
@ 1V
(mA)
20
20
20
20
50
50
50
50
50
100
100
100
100
100
Max Reverse
Current
I
R
@ V
R
(µA)
µ
0.1
0.1
5.0
5.0
0.1
0.1
0.1
5.0
5.0
0.1
0.1
0.1
5.0
5.0
Reverse
Voltage
(V
R
)
(V)
30
40
50
75
20
30
40
50
75
20
30
40
50
75
DESCRIPTION
SYMBOL
TEST CONDITION
VALUE
MIN
MAX
UNIT
Diode Capacitance
C
d
V
R
=0, f=1MHz
CT 40 TO CT 49
CT 50 TO CT 79
I
R
=10mA, V
R
=6V,
R
L
=100Ω
4
2
4
pF
pF
ns
Reverse Recovery Time
t
rr
CT40_59 / CT70_79 Rev_1 210103D
Continental Device India Limited
Data Sheet
Page 2 of 4
CT 40 TO CT 59
CT 70 TO CT 79
DO-35 Glass Axial Package
A
B
A
DIM
MIN
MAX
—
A
25.40
B
3.05 4.15
C
0.46 0.56
D
1.70 2.29
All dimensions are in mm.
C
NOTE:
Cathode is marked by Band.
D
DO-35, 52mm Taping Specification
1.05 MAX.
1.5 R MAX.
5.50
4.50
52 mm Taping Specification
1.
2.
3.
4.
5.
T & A indicates Axial Tape and Ammo
Packing (52 mm Tape Spacing).
300 mm (min) leader tape on every tape.
No. of empty places allowed 0.25%
without consecutive empty places.
Ends of leads shall preferably not
protrude beyond the tapes.
Components shall be held sufficiently in
the tape or tapes so that they
can not come free in normal handling.
CENTRE LINE
± 1.05
54.00
6.0
11 DIODES
52.0
48.0
5.0
50.00
All dimensions are in mm.
LEADER
6 . 0
± 1. 0
52
±2.
.0
0
DIODE AMMO PACK
TAPES
FE
ED
6.0
±1.0
±2.0
83.0
LABEL
.0
±2
.0
255
DO-35:- 5000 pcs./Ammo Pack
On request also available
in 26 mm Tape
80.
±2.0
0
Packing Detail
PACKAGE
Details
DO-35 T&A
5K/
ammo box
STANDARD PACK
Net Weight/
Qty
0.88 kg/ pcs
5K
Size
10" x 3.2" x 3.2"
INNER CARTON BOX
Qty
5K
Size
OUTER CARTON BOX
Qty
125K
Gr Wt
25 kgs
12.7" x 12.7" x 20"
CT40_59 / CT70_79 Rev_1 210103D
Continental Device India Limited
Data Sheet
Page 3 of 4
CT 40 TO CT 59
CT 70 TO CT 79
Component Disposal Instructions
1. CDIL Semiconductor Devices are RoHS compliant, customers are requested to please dispose
as per prevailing Environmental Legislation of their Country.
2. In Europe, please dispose as per EU Directive 2002/96/EC on Waste Electrical and Electronic Equipment (WEEE).
Customer Notes
Disclaimer
The product information and the selection guides facilitate selection of the CDIL's Semiconductor Device(s) best suited for application in
your product(s) as per your requirement. It is recommended that you completely review our Data Sheet(s) so as to confirm that the
Device(s) meet functionality parameters for your application. The information furnished in the Data Sheet and on the CDIL Web Site/CD
are believed to be accurate and reliable. CDIL however, does not assume responsibility for inaccuracies or incomplete information.
Furthermore, CDIL does not assume liability whatsoever, arising out of the application or use of any CDIL product; neither does it convey
any license under its patent rights nor rights of others. These products are not designed for use in life saving/support appliances or
systems. CDIL customers selling these products (either as individual Discrete Semiconductor Devices or incorporated in their end
products), in any life saving/support appliances or systems or applications do so at their own risk and CDIL will not be responsible for any
damages resulting from such sale(s).
CDIL strives for continuous improvement and reserves the right to change the specifications of its products without prior notice.
CDIL is a registered Trademark of
Continental Device India Limited
C-120 Naraina Industrial Area, New Delhi 110 028, India.
Telephone + 91-11-2579 6150,
4141
1112 Fax + 91-11-2579 5290,
4141
1119
email@cdil.com
www.cdilsemi.com
CT40_59 / CT70_79 Rev_1 210103D
Continental Device India Limited
Data Sheet
Page
4
of
4
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