UZ Series
Silicon Epitaxial Planar Zener Diodes
Max. 0.5
Min. 27.5
Max. 3.9
Min. 27.5
Max. 1.9
Black
Cathode Band
Black
Part No.
Black
"ST" Brand
XXX
ST
Glass Case DO-35
Dimensions in mm
O
Absolute Maximum Ratings (Ta = 25 C)
Parameter
Symbol
Ptot
Value
Unit
mW
Power Dissipation
500
175
O
C
Junction Temperature
Tj
O
C
Storage Temperature Range
Tstg
- 65 to + 175
O
Characteristics at Ta = 25 C (VF = 1 V Max. at IF = 100 mA)
Zener Voltage 1)
Dynamic Resistance
Reverse Current
at VR
VZ
at IZT
(mA)
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
ZZT
Max. (Ω)
100
100
100
100
100
100
100
100
80
at IZT
(mA)
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
IR
Max. (µA)
100
100
100
100
100
100
80
Type
Min. (V)
1.8
1.9
2
Max. (V)
2.3
2.1
2.5
2.3
2.7
2.6
3.2
2.9
3.5
3.2
3.8
3.5
4.1
3.8
4.5
4.1
4.9
4.6
5.3
5
(V)
0.5
0.5
0.7
0.7
1
UZ2V0A
UZ2V0B
UZ2V2A
UZ2V2B
UZ2V4A
UZ2V4B
UZ2V7A
UZ2V7B
UZ3V0A
UZ3V0B
UZ3V3A
UZ3V3B
UZ3V6A
UZ3V6B
UZ3V9A
UZ3V9B
UZ4V3A
UZ4V3B
UZ4V7A
UZ4V7B
UZ5V1A
UZ5V1B
2.1
2.2
2.3
2.4
2.6
2.6
2.8
3
1
1
80
1
50
1
80
50
1
70
40
1
3.1
3.3
3.4
3.6
3.7
3.9
4
70
40
1
70
10
1
70
10
1
70
10
1
70
10
1
60
10
1
60
10
1
4.3
4.4
4.7
4.8
60
10
1
60
10
1
5.8
5.4
50
10
1.5
1.5
50
10
®
Dated: 22/09/2011 Rev:01