SEMTECH ELECTRONICS LTD.

UZ Series
STANDARD ZENER DIODES
(500mW)
Features:
Small, light and high-quality diode .
Absolute Maximum Ratings (Ta = 25oC)
Symbol
Value
Unit
Ptot
500
mW
Junction Temperature
Tj
175
O
Storage Temperature Range
TS
-65 to +175
O
Power Dissipation
C
C
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 22/07/2005
UZ Series
Electrical Characteristics ( Ta = 25oC)
Zener Voltage
VZ (V)
Min.
Max.
IZ (mA)
TYPE
UZ-2.0A
1.8
2.3
UZ-2.0B
1.9
2.1
UZ-2.2A
2.0
2.5
UZ-2.2B
2.1
2.3
UZ-2.4A
2.2
2.7
UZ-2.4B
2.3
2.6
UZ-2.7A
2.4
3.2
UZ-2.7B
2.6
2.9
UZ-3.0A
2.6
3.5
UZ-3.0B
2.8
3.2
UZ-3.3A
3.0
3.8
UZ-3.3B
3.1
3.5
UZ-3.6A
3.3
4.1
UZ-3.6B
3.4
3.8
UZ-3.9A
3.6
4.5
UZ-3.9B
3.7
4.1
UZ-4.3A
3.9
4.9
UZ-4.3B
4.0
4.6
UZ-4.7A
4.3
5.3
UZ-4.7B
4.4
5.0
UZ-5.1A
4.7
5.8
UZ-5.1B
4.8
5.4
UZ-5.6B
5.2
6.0
UZ-5.6BL
5.2
5.6
UZ-5.6BM
5.4
5.8
UZ-5.6BH
5.6
6.0
UZ-6.2B
5.8
6.6
UZ-6.2BL
5.8
6.2
UZ-6.2BM
6.0
6.4
UZ-6.2BH
6.2
6.6
UZ-6.8B
6.4
7.2
UZ-6.8BL
6.4
6.8
UZ-6.8BM
6.6
7.0
UZ-6.8BH
6.8
7.2
UZ-7.5B
7.0
7.9
UZ-7.5BL
7.0
7.5
UZ-7.5BM
7.2
7.7
UZ-7.5BH
7.5
7.9
UZ-8.2B
7.7
8.7
UZ-8.2BL
7.7
8.2
UZ-8.2BM
7.9
8.5
UZ-8.2BH
8.2
8.7
UZ-9.1B
8.5
9.6
UZ-9.1BL
8.5
9.1
UZ-9.1BM
8.7
9.4
UZ-9.1BH
9.1
9.6
UZ-10B
9.9
10.6
UZ-10BL
9.4
10.0
UZ-10BM
9.6
10.4
UZ-10BH
10.0
10.6
UZ-11B
10.4
11.6
Dynamic Resistance
RZ (Ω)
Max.
lZ (mA)
Temperature
coefficient on
Vz (%/℃)
Reverse Current
IR (µA)
Max.
VR (V)
10
100
10
-0.075
100
0.5
10
100
10
-0.075
100
0.7
10
100
10
-0.070
100
1.0
10
100
10
-0.070
80
1.0
10
80
10
-0.070
50
1.0
10
70
10
-0.065
40
1.0
10
70
10
-0.055
10
1.0
10
70
10
-0.035
10
1.0
10
60
10
-0.030
10
1.0
10
60
10
-0.020
10
1.0
10
50
10
-0.010
10
1.5
10
20
10
-0.035
1
1.0
10
10
10
0.035
1
1.5
10
10
10
0.040
1
2.0
10
10
10
0.052
1
3.0
10
10
10
0.055
1
6.0
10
10
10
0.055
1
6.0
10
15
5
0.060
1
8.0
5
15
5
0.060
1
9.0
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 22/07/2005
UZ Series
Electrical Characteristics ( Ta = 25o)
Zener Voltage
VZ (V)
Min.
Max.
IZ (mA)
TYPE
UZ-11BL
10.4
11.0
UZ-11BM
10.6
11.4
UZ-11BH
11.0
11.6
UZ-12B
11.4
12.6
UZ-12BL
11.4
12.0
UZ-12BM
11.6
12.4
UZ-12BH
12.0
12.6
UZ-13B
12.4
14.1
UZ-13BL
12.4
13.2
UZ-13BM
12.6
13.9
UZ-13BH
13.2
14.1
UZ-15B
13.9
15.6
UZ-15BL
13.9
14.8
UZ-15BM
14.1
15.4
UZ-15BH
14.8
15.6
UZ-16B
15.4
17.1
UZ-16BL
15.4
16.2
UZ-16BM
15.6
16.9
UZ-16BH
16.2
17.1
UZ-18B
16.9
19.1
UZ-18BL
16.9
18.0
UZ-18BM
17.1
18.9
UZ-18BH
18.0
19.1
UZ-20B
18.9
21.1
UZ-20BL
18.9
20.0
UZ-20BM
19.1
20.9
UZ-20BH
20.0
21.1
UZ-22B
20.9
23.1
UZ-22BL
20.9
22.0
UZ-22BM
21.1
22.8
UZ-22BH
22.0
23.1
UZ-24B
22.8
25.7
UZ-24BL
22.8
24.2
UZ-24BM
23.1
25.5
UZ-24BH
24.2
25.7
UZ-27B
25.5
30.0
UZ-27BL
25.5
27.0
UZ-27BM
25.7
28.0
UZ-27BH
27.0
30.0
UZ-30B
28.0
33.0
UZ-30BL
28.0
31.0
UZ-30BM
29.0
32.0
UZ-30BH
30.0
33.0
UZ-33B
30.0
UZ-36B
33.0
UZ-39B
Dynamic Resistance
RZ (Ω)
Max.
lZ (mA)
Temperature
coefficient on
Vz (%/℃)
Reverse Current
IR (µA)
Max.
VR (V)
5
15
5
0.060
1
9.0
5
20
5
0.065
1
10.0
5
25
5
0.065
1
11.0
5
30
5
0.070
1
12.0
5
30
5
0.070
1
14.0
5
30
5
0.075
1
15.0
5
40
5
0.080
1
16.0
5
40
5
0.080
1
18.0
5
50
5
0.085
1
20.0
5
55
5
0.090
1
22.0
5
85
5
0.092
1
24.0
36.0
5
100
5
0.095
1
25
39.0
5
110
5
0.095
1
27
36.0
43.0
5
120
5
0.095
1
30
UZ-43B
39.0
47.0
5
130
5
0.095
1
33
UZ-47B
43.0
51.0
5
140
5
0.098
1
36
UZ-51B
47.0
51.0
5
150
5
0.098
1
36
UZ-56B
51.0
62.0
5
160
5
0.098
1
43
UZ-62B
56.0
68.0
2
450
2
0.120
1
47
(1). Tested with pulses tp = 20 ms.
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 22/07/2005