Z20-11B Datasheet, PDF (2/4 Pages) Formosa MS – Zener Diode

Z20-11B THRU Z20-330B SPECIFICATION
Rev. A
Zener
Test Current
Part No. ^Marking
VZ @ IZT (Volts)
IZT
code
Min.
Nom. Max.
mA
Z20-28B Z20-28B 26.60 28
Z20-30B Z20-30B 28.50 30
Z20-33B Z20-33B 31.35 33
Z20-36B Z20-36B 34.20 36
Z20-39B Z20-39B 37.05 39
Z20-43B Z20-43B 40.85 43
Z20-47B Z20-47B 44.65 47
Z20-51B Z20-51B 48.45 51
Z20-56B Z20-56B 53.20 56
Z20-62B Z20-62B 58.90 62
Z20-68B Z20-68B 64.60 68
Z20-75B Z20-75B 71.25 75
Z20-82B Z20-82B 77.90 82
Z20-91B Z20-91B 86.45 91
Z20-100B Z20-100B 95.00 100
29.40
31.50
34.65
37.80
40.95
45.15
49.35
53.55
58.80
65.10
71.40
78.75
86.10
95.55
105.00
17.0
16.6
15.1
13.9
12.8
11.6
10.6
9.8
9.0
8.1
7.4
6.7
6.1
5.5
5.0
Z20-110B Z20-110B 104.50 110
115.50
5.0
Z20-115B Z20-115B 109.25 115
120.75
5.0
Z20-120B Z20-120B 114.00 120
126.00
5.0
Z20-130B Z20-130B 123.50 130
136.50
5.0
Z20-140B Z20-140B 133.00 140
147.00
5.0
Z20-150B Z20-150B 142.50 150
157.50
5.0
Z20-160B Z20-160B 152.00 160
168.00
5.0
Z20-170B Z20-170B 161.50 170
178.50
5.0
Z20-180B Z20-180B 171.00 180
189.00
5.0
Z20-190B Z20-190B 180.50 190
199.50
5.0
Z20-200B Z20-200B 190.00 200
210.00
5.0
Z20-210B Z20-210B 199.50 210
220.50
5.0
Z20-220B Z20-220B 209.00 220
231.00
5.0
Z20-230B Z20-230B 218.50 230
241.50
5.0
Z20-240B Z20-240B 228.00 240
252.00
5.0
Z20-250B Z20-250B 237.50 250
262.50
5.0
Z20-260B Z20-260B 247.00 260
273.00
5.0
Z20-270B Z20-270B 256.50 270
283.50
5.0
Z20-280B Z20-280B 266.00 280
294.00
5.0
Z20-290B Z20-290B 275.50 290
304.50
5.0
Z20-300B Z20-300B 285.00 300
315.00
5.0
Z20-310B Z20-310B 294.50 310
325.50
5.0
Z20-320B Z20-320B 304.00 320
336.00
5.0
Z20-330B Z20-330B 313.50 330
346.50
5.0
Note : Suffix B denotes 5% tolerance of Zener voltage
Zener Impedance
ZZT @ IZT
(Ω)Max
19.0
20.0
23.0
25.0
30.0
35.0
40.0
48.0
55.0
60.0
75.0
90.0
100
125
750
750
750
850
1000
1200
1300
1500
2200
2200
2500
2500
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
ZZK @ IZK
(Ω)Max
750
1000
1000
1000
1500
1500
1500
1500
2000
2000
2000
2000
3000
3000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
8000
9000
8000
9000
8000
9000
8000
9000
8000
9000
9000
9500
9500
9500
IZK
mA
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
Leakage Current
IR
(uA)Max
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
VR
Volts
21.0
22.5
25.1
27.4
29.7
32.7
35.8
38.8
42.6
47.1
51.7
56.0
62.2
69.2
75
80
85
90
95
105
110
120
130
140
150
165
165
170
175
180
190
195
200
210
215
220
225
233
240
Frontier Electronics Corp.^®
http://www.frontierusa.com
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667 E. Cochran St., Simi Valley, CA 93065
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