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
SYMBOL
VALUE
UNIT
DESCRIPTION
*PD
Power Dissipation @ Ta=25ºC
2
W
Tj
150
ºC
ºC
Junction Temperature
Tstg
- 55 to+150
Storage Temperature Range
THERMAL RESISTANCE
*Rth (j-a)
60
K/W
Junction to ambient in free air
*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
**Zener Voltage
@ IZT
***Admissible
Zener Current
@ Ta=45ºC
Device #
Dynamic Resistance
@ IZT
Temp . Coeff
of Zener Voltage
@ IZ test
Test
Current
@ IZ test
Reverse
Voltage
@ IR = 1 mA
f=1KHz
(max)
min
VZ (V)
max
a VZ10 -4/K
IZ (mA)
rzj (W)
IZT (mA)
VR (V)
2
2
4
4
7
7
10
10
15
15
15
15
15
15
15
15
40
40
45
45
200
180
165
145
135
120
110
98
90
80
72
66
60
53
48
4
40
37
33
30
ZY7.5
ZY8.2
ZY9.1
ZY10
ZY11
ZY12
ZY13
ZY15
ZY16
ZY18
ZY20
ZY22
ZY24
ZY27
ZY30
ZY33
ZY36
ZY39
ZY43
ZY47
7.0
7.7
8.5
7.9
8.7
9.6
-0……+7
+3……+8
+3……+8
100
100
50
50
50
50
50
50
25
25
25
25
25
25
25
25
10
10
10
10
>2.0
>3.5
>7.4
>8.2
>9.2
>10
>10.7
>12
>13.3
>14.7
>16.5
>18.3
>20.1
>22.5
>25.1
>27.8
>30.2
>32.9
>35.6
>39.2
9.4
10.6
11.6
12.7
14.1
15.8
17.1
19.1
21.2
23.3
25.6
28.9
32
+5……+9
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
22.8
25.1
28
+5……+10
+5……+10
+5……+10
+5……+10
+6……+11
+6……+11
+6……+11
+6……+11
+6……+11
+6……+11
+6……+11
+6……+11
+6……+11
+6……+11
+7……+12
+7……+12
31
34
37
40
35
38
41
46
44
50
**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
Data Sheet
Page 1 of 3
Continental Device India Limited