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Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
SILICON GLASS PASSIVATED 2.0 WATT ZENER DIODES
ZY7.5V to ZY47V
DO- 41
Glass Axial Package
For use in Stabilizing and Clipping Circuits with High Power Rating
ABSOLUTE MAXIMUM RATINGS
DESCRIPTION
Power Dissipation @ Ta=25ºC
Junction Temperature
Storage Temperature Range
SYMBOL
*PD
Tj
Tstg
VALUE
2
150
- 55 to+150
THERMAL RESISTANCE
Junction to ambient in free air
*Rth (j-a)
60
*Valid provided that leads are kept at ambient temperature at a distance of 10mm from case
ELECTRICAL CHARACTERISTICS (Ta=25ºC unless specified otherwise) VF <1.1V @ 1A
Device #
**Zener Voltage Dynamic Resistance Temp . Coeff
Test
Reverse
@ IZT
min max
@ IZT
f=1KHz
(max)
of Zener Voltage Current Voltage
@ IZ test
@ IZ test @ IR = 1 µA
ZY7.5
VZ (V)
7.0 7.9
rzj ()
2
α VZ10 -4/K
-0……+7
IZT (mA)
100
VR (V)
>2.0
ZY8.2
7.7 8.7
2
+3……+8
100
>3.5
ZY9.1
8.5 9.6
4
+3……+8
50
>7.4
ZY10
9.4 10.6
4
+5……+9
50
>8.2
ZY11
10.4 11.6
7
+5……+10
50
>9.2
ZY12
11.4 12.7
7
+5……+10
50
>10
ZY13
12.4 14.1
10
+5……+10
50
>10.7
ZY15
13.8 15.8
10
+5……+10
50
>12
ZY16
15.3 17.1
15
+6……+11
25
>13.3
ZY18
16.8 19.1
15
+6……+11
25
>14.7
ZY20
18.8 21.2
15
+6……+11
25
>16.5
ZY22
20.8 23.3
15
+6……+11
25
>18.3
ZY24
22.8 25.6
15
+6……+11
25
>20.1
ZY27
25.1 28.9
15
+6……+11
25
>22.5
ZY30
28 32
15
+6……+11
25
>25.1
ZY33
31 35
15
+6……+11
25
>27.8
ZY36
34 38
40
+6……+11
10
>30.2
ZY39
37 41
40
+6……+11
10
>32.9
ZY43
40 46
45
+7……+12
10
>35.6
ZY47
44 50
45
+7……+12
10
>39.2
**Tested with Pulse tp=5ms
*** Valid provided that leads are kept at ambient temperature at a distance of 10mm from case
ZY7.5_47V Rev _2 050604E
UNIT
W
ºC
ºC
K/W
***Admissible
Zener Current
@ Ta=45ºC
IZ (mA)
200
180
165
145
135
120
110
98
90
80
72
66
60
53
48
4
40
37
33
30
Continental Device India Limited
Data Sheet
Page 1 of 3
Free Datasheet http://www.datasheet4u.com/

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DO- 41 Glass Axial Package
ZY7.5V to ZY47V
DO- 41
Glass Axial Package
AB
A
DIM MIN
MAX
A 27.90
B 4.06 5.51
NOTES
1. Cathode is marked by Band.
2. All dimensions are in mm.
C
D
0.71 0.87
2.03 2.72
DO-41, 52mm Taping Specification
1.5 R MAX.
52.0
48.0
11 DIODES
All dimensions in mm.
5.50
4.50
TAPES
52 mm Taping Specification
1. T & A indicates Axil Tape & Ammo packing (52 mm
Tape Spacing).
2. 300 mm (min) leader tape on every spool.
3. No. of empty places allowed 0.25% without
consecutive empty places.
4. Ends of leads shall preferably not protrude beyond
the tapes.
5. Components shall be held sufficiently in the tape or
tapes so that they can not come free in normal
handling.
LEADER
FEED
6.0 ±1.0
52.0 ±2.0 6.0 ±1.0
LABEL
73.5 mm
255.0 mm
DO-41:- 2500 pcs./Ammo Pack
DIODE AMMO PACK
On request also available in 26 mm Tape and Ammo Pack
Packing Detail
PACKAGE
STANDARD PACK
Details
Net Weight/Qty
INNER CARTON BOX
Size
Qty
DO-41 T&A
2.5K/ammo box 1.04 kg/2.5K pcs 10" x 3.5" x 3.5"
2.5K
OUTER CARTON BOX
Size
Qty Gr Wt
12.7" x 12.7" x 20" 62.5K 30 kgs
ZY7.5_47V Rev _2 050604E
Continental Device India Limited
Data Sheet
Page 2 of 3
Free Datasheet http://www.datasheet4u.com/

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Customer Notes
ZY7.5V to ZY47V
DO- 41
Glass Axial Package
Disclaimer
The product information and the selection guides facilitate selection of the CDIL's Discrete 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, 5141 1112 Fax + 91-11-2579 5290, 5141 1119
email@cdil.com www.cdilsemi.com
ZY7.5_47V Rev _2 050604E
Continental Device India Limited
Data Sheet
Page 3 of 3
Free Datasheet http://www.datasheet4u.com/