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Dated : 07/05/2006
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
ZM-PTZ3V6B ~ ZM-PTZ36B
SILICON EPITAXIAL PLANAR ZENER DIODES
Features
•
Small surface mounting type
•
1 W of power can be obtained despite compact size
•
High surge withstand level
Applications
•
Voltage regulation and voltage limiting
•
Voltage surge absorption
Absolute Maximum Ratings (Ta = 25 OC)
Parameter
Symbol
Value
Unit
Power Dissipation
1)
Ptot
1
W
Junction Temperature
Tj
150
O
C
Storage Temperature Range
TS
- 55 to + 150
O
C
1) Mounting density of other power components should be taken into consideration when laying out the pattern.
Zener Voltage Range
Operating Resistance
Reverse current
Vz (V)
Zz (Ω)
IR (uA)
Type
Min.
Max.
IZ (mA)
Max.
IZ (mA)
Max.
VR (V)
ZM-PTZ3V6B
3.6
4
40
15
40
20
1
ZM-PTZ3V9B
3.9
4.4
40
15
40
20
1
ZM-PTZ4V3B
4.3
4.8
40
15
40
20
1
ZM-PTZ4V7B
4.7
5.2
40
10
40
20
1
ZM-PTZ5V1B
5.1
5.7
40
8
40
20
1
ZM-PTZ5V6B
5.6
6.3
40
8
40
20
1.5
ZM-PTZ6V2B
6.2
7
40
6
40
20
3
ZM-PTZ6V8B
6.8
7.7
40
6
40
20
3.5
ZM-PTZ7V5B
7.5
8.4
40
4
40
20
4
ZM-PTZ8V2B
8.2
9.3
40
4
40
20
5
ZM-PTZ9V1B
9.1
10.2
40
6
40
20
6
ZM-PTZ10B
10
11.2
40
6
40
10
7
ZM-PTZ11B
11
12.3
20
8
20
10
8
ZM-PTZ12B
12
13.5
20
8
20
10
9
ZM-PTZ13B
13.3
15
20
10
20
10
10
ZM-PTZ15B
14.7
16.5
20
10
20
10
11
ZM-PTZ16B
16.2
18.3
20
12
20
10
12
ZM-PTZ18B
18
20.3
20
12
20
10
13
ZM-PTZ20B
20
22.4
20
14
20
10
15
ZM-PTZ22B
22
24.5
10
14
10
10
17
ZM-PTZ24B
24
27.6
10
16
10
10
19
ZM-PTZ27B
27
30.8
10
16
10
10
21
ZM-PTZ30B
30
34
10
18
10
10
23
ZM-PTZ33B
33
37
10
18
10
10
25
ZM-PTZ36B
36
40
10
20
10
10
27
1) Tested with pulses tp = 20 ms.
2) The operating resistances (Z
Z, ZZK) are measured by superimposing a minute alternating current on the regulated current
(Iz).
LL-41
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