SEMTECH ELECTRONICS LTD.

ZPD 2.7...ZPD 62
SILICON PLANAR ZENER DIODES
The Zener voltages are graded according to the international
E24 standard. Smaller voltage tolerances and higher Zener
voltages are upon request.
Absolute Maximum Ratings (Ta = 25oC)
Symbol
Value
Unit
Ptot
500
1)
mW
Tj
175
O
-55 to +175
O
Zener Current see Table “Characteristics”
Power Dissipation
Junction Temperature
Storage Temperature Range
1)
TS
C
C
Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case
Characteristics at Tamb = 25oC
Thermal Resistance
Junction to Ambient Air
1)
Symbol
Min.
Typ.
Max.
Unit
RthA
-
-
0.31)
K/mW
Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 31/12/2002
ZPD 2.7...ZPD 62
1)
Zener Voltage Range
Type
Vznom
V
Dynamic Resistance
Temp.
coeff. of
Zener Volt.
at IZ = 5mA
Reverse
Voltage
At
I = 100nA
lZT for VZT 2)
rZJT
mA
V
Ω
Ω
mA
-4
αVZ 10 /K
rZJK at
Admissible Zener
Current2)
at
at
Tamb=45oC Tamb=25oC
IZK
VR V
IZ mA
IZ mA
ZPD 2.7
2.7
5
2.5...2.9
(<83)
<50
1
-9...-4
-
135
160
ZPD 3
3.0
5
2.8...3.2
(<95)
<500
1
-9...-3
-
117
140
ZPD 3.3
3.3
5
3.1...3.5
(<95)
<500
1
-8...-3
-
109
130
ZPD 3.6
3.6
5
3.4...3.8
(<95)
<500
1
-8...-3
-
101
120
ZPD 3.9
3.9
5
3.7...4.1
(<95)
<500
1
-7...-3
-
92
110
ZPD 4.3
4.3
5
4.0...4.6
(<95)
<500
1
-6...-1
-
85
100
ZPD 4.7
4.7
5
4.4...5.0
(<78)
<500
1
-5...+2
-
76
90
ZPD 5.1
5.1
5
4.8...5.4
(<60)
<480
1
-3...+4
>0.8
67
80
ZPD 5.6
5.6
5
5.2...6.0
(<40)
<400
1
-2...+6
>1
59
70
ZPD 6.2
6.2
5
5.8...6.6
(<10)
<200
1
-1...+7
>2
54
64
ZPD 6.8
6.8
5
6.4...7.2
(<8)
<150
1
+2...+7
>3
49
58
ZPD 7.5
7.5
5
7.0...7.9
(<7)
<50
1
+3...+7
>5
44
53
ZPD 8.2
8.2
5
7.7...8.7
(<7)
<50
1
+4...+7
>6
40
47
ZPD 9.1
9.1
5
8.5...9.6
(<10)
<50
1
+5...+8
>7
36
43
ZPD 10
10
5
9.4...10.6
(<15)
<70
1
+5...+8
>7.5
33
40
ZPD 11
11
5
10.4...11.6
(<20)
<70
1
+5...+9
>8.5
30
36
ZPD 12
12
5
11.4...12.7
(<20)
<90
1
+6...+9
>9
28
32
ZPD 13
13
5
12.4...14.1
(<25)
<110
1
+7...+9
>10
25
29
ZPD 15
15
5
13.8...15.6
(<30)
<110
1
+7...+9
>11
23
27
ZPD 16
16
5
15.3...17.1
(<40)
<170
1
+8...+9.5
>12
20
24
ZPD 18
18
5
16.8...19.1
(<50)
<170
1
+8...+9.5
>14
18
21
ZPD 20
20
5
18.8...21.2
(<50)
<220
1
+8...+10
>15
17
20
ZPD 22
22
5
20.8...23.3
(<55)
<220
1
+8...+10
>17
16
18
ZPD 24
24
5
22.8...25.6
(<80)
<220
1
+8...+10
>18
13
16
ZPD 27
27
5
25.1...28.9
(<80)
<250
1
+8...+10
>20
12
14
ZPD 30
30
5
28...32
(<80)
<250
1
+8...+10
>22.5
10
13
ZPD 33
33
5
31...35
(<80)
<250
1
+8...+10
>25
9
12
ZPD 36
36
5
34...38
(<90)
<250
1
+8...+10
>27
9
11
ZPD 39
39
5
37...41
(<90)
<300
1
+10...+12
>29
8
10
ZPD 43
43
5
40...46
(<100)
<700
1
+10...+12
>32
7
9.2
ZPD 47
47
5
44...50
(<100)
<750
1
+10...+12
>35
6
8.5
ZPD 51
51
5
48...54
(<100)
<750
1
+10...+12
>38
6
7.8
ZPD 62
62
2.5
58…66
(<1503))
<10004)
1
Typ.+103)
>47
4.8
6.4
1) Tested with pulses tp = 20 ms.
2) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
3) At IZ = 2.5mA
4) At IZ = 0.5mA
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 31/12/2002
ZPD 2.7...ZPD 62
Breakdown characteristics
Tj = constant (pulsed)
mA
50
ZPD...
Tj=25o C
ZPD 2.7
ZPD 1
Iz
ZPD 3.9
ZPD 3.3
ZPD 6.8
ZPD 4.7
40
ZPD 8.2
ZPD 5.6
30
20
Test current Iz
5mA
10
0
0
1
2
3
4
5
6
7
8
10 V
9
Vz
Breakdown characteristics
Tj = constant (pulsed)
mA
30
ZPD...
Tj=25o C
ZPD 10
ZPD 12
Iz
ZPD 15
20
ZPD 18
ZPD 22
ZPD 27
Test current Iz
5mA
10
ZPD 33
ZPD 36
0
0
10
20
30
40 V
Vz
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 31/12/2002