BZX85 Series
Zener Diodes
Electrical Characteristics (TA = 25°C unless otherwise noted) Maximum VF = 1.0 V at IF = 200 mA
Temp. coefficient
of Zener Voltage
at IZ = IZT
Reverse leakage
current
Admissible
Dynamic resistance
Zener current(2)
Type
y = C for 5%
y = B for 2%
(3)
(3)
α
at
at tp=10ms
at
rZT
at
rZK
at
VZ (%/°C)
min.
– 0.08
– 0.07
– 0.05
– 0.03
– 0.01
0
max.
– 0.05
– 0.02
+0.01
IR (µA)
VR (V)
IZSM (mA)
2660
2540
2440
2320
2200
2080
1960
1800
1620
1520
1340
1200
1100
1000
900
(Ω)
< 15
< 15
< 13
< 13
< 10
< 7
IZT (mA)
(Ω)
IZK (mA)
IZ (mA)
290
280
250
215
200
190
170
155
140
130
120
105
97
BZX85 – y3V6
BZX85 – y3V9
BZX85 – y4V3
BZX85 – y4V7
BZX85 – y5V1
BZX85 – y5V6
BZX85 – y6V2
BZX85 – y6V8
BZX85 – y7V5
BZX85 – y8V2
BZX85 – y9V1
BZX85 – y10
BZX85 – y11
BZX85 – y12
BZX85 – y13
BZX85 – y15
BZX85 – y16
BZX85 – y18
BZX85 – y20
BZX85 – y22
BZX85 – y24
BZX85 – y27
BZX85 – y30
BZX85 – y33
BZX85 – y36
BZX85 – y39
BZX85 – y43
BZX85 – y47
BZX85 – y51
BZX85 – y56
BZX85 – y62
BZX85 – y68
BZX85 – y75
BZX85 – y82
BZX85 – y91
BZX85 – y100
BZX85 – y110
BZX85 – y120
BZX85 – y130
BZX85 – y150
BZX85 – y160
BZX85 – y180
BZX85 – y200
60
60
50
45
45
45
35
35
35
25
25
25
20
20
20
15
15
15
10
10
10
8
< 500
< 500
1
< 20
< 10
< 3
1
1
1
< 500
1
1
< 600
1
+0.04
< 3
1
< 500
1
+0.04
< 1
1.5
2
< 400
1
+0.045
+0.055
+0.06
< 1
< 4
< 300
1
+0.01
+0.015
+0.02
+0.03
+0.035
+0.04
+0.045
+0.045
+0.05
+0.055
+0.055
+0.06
+0.06
+0.06
+0.06
+0.06
+0.06
+0.06
+0.06
+0.06
+0.06
+0.06
+0.06
+0.06
+0.06
0.055
0.055
0.055
0.055
0.055
0.055
0.055
0.055
0.055
0.050
0.050
0.050
< 1
3
< 3.5
< 3
< 300
1
< 1
4
< 200
0.5
+0.065
+0.07
< 1
4.5
6.2
6.8
7.5
8.2
9.1
10
11
< 5
< 200
0.5
< 1
< 5
< 200
0.5
+0.075
+0.08
< 1
< 7
< 200
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
< 8
< 300
0.5
+0.08
< 9
< 350
0.5
+0.085
+0.085
+0.09
88
< 10
< 10
< 15
< 20
< 24
< 25
< 25
< 30
< 30
< 35
< 40
< 50
< 50
< 90
< 115
< 120
< 125
< 130
< 135
< 200
< 250
< 350
< 450
< 550
< 700
< 1000
< 1100
< 1200
< 1500
< 400
0.5
79
< 500
0.5
71
760
< 500
< 500
< 600
< 600
< 600
< 750
< 1000
< 1000
< 1000
< 1000
< 1000
< 1500
< 1500
< 2000
< 2000
< 2000
< 2000
< 3000
< 3000
< 3000
< 4000
< 4500
< 5000
< 6000
< 6500
< 7000
< 8000
0.5
0.5
0.5
0.5
0.5
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
+0.09
+0.09
+0.09
+0.095
+0.095
+0.095
+0.095
+0.095
+0.095
+0.095
+0.095
+0.095
+0.095
+0.095
+0.095
0.095
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
110
120
130
150
66
700
600
540
500
450
400
380
350
320
296
270
246
226
208
186
171
62
56
52
47
41
8
36
8
33
8
30
6
28
6
26
4
23
4
21
4
19
4
16
4
15
4
0.095
14
161
2.7
2.7
2.7
2.7
2
0.095
12
141
0.095
10
127
0.095
9.4
8.6
7.8
7.0
6.4
5.8
5.2
4.7
116
0.095
105
0.095
96
2
0.095
89
2
0.095
77
1.5
1.5
1.5
0.095
72
0.095
64
0.095
58
Notes: (1) Measured with pulses tp = 5 ms
(2) Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case
(3) Measured with f = 1 kHz