DIGITRON SEMICONDUCTORS
UZ806 SERIES
MAXIMUM RATINGS
Zener Voltage, V
Z
Continuous Current
Surge Current ( 8.3 ms)
Surge Power
Power
Storage and Operating Temperature
6.8 to 400V
See table
See table
See graph
See lead temperature derating curve
-65 to +175°C
POWER ZENERS
3 WATT
ELECTRICAL CHARACTERISTICS
ELECTRICAL SPECIFICATIONS @ 25°c
Test
Current
Max.
Zener
Impedance
§
l
R
@
V
R
μA
500
300
200
100
40
10
10
10
10
5
5
5
5
5
1
1
1
1
1
1
1
1
1
1
1
1
1
Maximum
Reverse Leakage
Current
±5%
V
R
±10%
V
R
Typ.
Temp.
Coefficient
MAXIMUM RATINGS
Maximum
Continuous
Current
Maximum Surge
Current
‡
l
S
TYPE*
Nominal Zener
Voltage †
V
Z
@ l
ZT
l
ZT
+/- 10%
Tolerance
UZ806
UZ807
UZ808
UZ809
UZ810
UZ812
UZ813
UZ814
UZ815
UZ816
UZ818
UZ820
UZ822
UZ824
UZ827
UZ830
UZ833
UZ836
UZ840
UZ845
UZ850
UZ856
UZ860
UZ870
UZ875
UZ880
UZ890
Volts
6.8
7.5
8.2
9.1
10.0
12
13
14
15
16
18
20
22
24
27
30
33
36
40
45
50
56
60
70
75
80
90
mA
75
75
75
75
75
65
50
50
50
50
40
40
30
30
25
25
20
20
20
15
15
10
10
10
10
10
8.0
Z
Z
@ l
ZT
T
C
@ l
ZT
l
ZM
Ohms
2
2
3
3
4
5
6
6
6
7
8
9
10
10
12
15
21
21
27
37
50
70
70
90
100
115
150
Volts
5.2
5.7
6.2
6.9
7.6
9.1
9.9
10.6
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
30.4
34.2
38.0
42.6
45.7
53.3
56.0
60.8
68.5
Volts
4.9
5.4
5.9
6.6
7.2
8.6
9.3
10.1
10.8
11.5
12.9
14.4
15.8
17.3
19.4
21.6
23.7
25.9
28.8
32.4
36.0
40.3
43.2
50.5
54.0
57.7
64.8
%/°C
.04
.04
.05
.05
.06
.07
.07
.07
.07
.07
.08
.08
.08
.08
.09
.090
.090
.090
.095
.095
.095
.095
.095
.095
.095
.095
.095
mA
440
400
360
330
300
250
230
210
200
185
170
150
135
125
110
100
90
85
75
65
60
55
50
45
40
35
30
Amps
10.0
8.0
7.0
6.0
5.0
4.0
4.0
4.0
3.0
3.0
2.0
2.0
2.0
1.5
1.5
1.5
1.2
1.0
1.0
0.8
0.8
0.7
0.6
0.6
0.5
0.4
0.4
144 Market Street
Kenilworth NJ 07033 USA
phone +1.908.245-7200
fax +1.908.245-0555
sales@digitroncorp.com
www.digitroncorp.com
Rev. 20120906
DIGITRON SEMICONDUCTORS
UZ806 SERIES
POWER ZENERS
3 WATT
*
*
†
§
‡
Specify 20% voltage tolerance by changing first numeral of type number from 8 to 9.
Specify 5% voltage tolerance by changing first numeral of type number from 8 to 7.
All zener voltages are measured with an automated test set using a 35 ms test time.
Longer or shorter test times will have a corresponding effect on the measured value due to heating effects.
Zener impedance is derived from the 60-cycle AC voltage created when AC current with RMS value of 10% of DC zener test current is superimposed on the test current.
Maximum current based on 3 watt rating,
Figures shown are for a peak sinusoidal surge current of 8.3 ms duration using 60 cycle AC. The 8.3 ms square pulse rating is 71% of the value shown.
MECHANICAL CHARACTERISTICS
Case:
Polarity:
Glass
Cathode band
Inches
Min
BD
BL
LD
LL
-
-
0.029
0.700
Dimensions
Millimeters
Max
0.095
0.250
0.031
-
Min
-
-
0.737
17.800
Max
2.413
6.350
0.787
-
Available Non-RoHS (standard) or RoHS compliant (add PBF suffix).
Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.
144 Market Street
Kenilworth NJ 07033 USA
phone +1.908.245-7200
fax +1.908.245-0555
sales@digitroncorp.com
www.digitroncorp.com
Rev. 20120906