BZX79C2V4 through BZX79C200 Series
ELECTRICAL CHARACTERISTICS
(T
A
= 25c unless otherwise noted, V
F
= 1.5 V Max @ I
F
= 100mA for all types)
V
Z
@ I
ZT
(Volts)
Device
(Note 2.)
Max Zener
Impedance
(Note 4)
C
Leakage Current
I
ZT
(mA)
5
5
5
5
5
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
I
R
@ V
R
(µA)
µ
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
(Volts)
11.2
12.6
14
15.4
16.8
18.9
21
23.1
25.2
27.3
30.1
32.9
35.7
39.2
43.4
47.6
52.5
62
69
76
84
91
99
114
122
137
152
46
51
57
63
69
75
87
93
105
120
θ
V
BR
(mV/ºC)
Min
10.4
12.9
14.4
16.4
18.4
Max
14
16
18
20
22
23.5
26
29
31
34
37
40
44
47
51
56
60
95
107
119
131
144
158
185
200
228
255
V
Z
= 0,
F = 1.0MHz
(pF)
52
47
36
34
33
30
27
25
23
21
21
19
19
18
17
17
16.5
29
28
27
26
24
23
21
20
18
17
Device
Marking
79C16
79C18
79C20
79C22
79C24
79C27
79C30
79C33
79C36
79C39
79C43
79C47
79C51
79C56
79C62
79C68
79C75
79C82
79C91
79C100
79C110
79C120
79C130
79C150
79C160
79C180
79C200
(Note 3.)
Z
ZT
@ I
ZT
(Ω)
Ω
40
45
55
55
70
80
80
80
90
130
150
170
180
200
215
240
255
280
300
500
650
800
950
1250
1400
1700
2000
Min
15.3
16.8
18.8
20.8
22.8
25.1
28
31
34
37
40
44
48
52
58
64
70
77
85
94
104
114
124
138
153
168
188
Max
17.1
19.1
21.2
23.3
25.6
28.9
32
35
38
41
46
50
54
60
66
72
79
87
96
106
116
127
141
156
171
191
212
BZX79C16
BZX79C18
BZX79C20
BZX79C22
BZX79C24
BZX79C27
BZX79C30
BZX79C33
BZX79C36
BZX79C39
BZX79C43
BZX79C47
BZX79C51
BZX79C56
BZX79C62
BZX79C68
BZX79C75
BZX79C82
BZX79C91
BZX79C100
BZX79C110
BZX79C120
BZX79C130
BZX79C150
BZX79C160
BZX79C180
BZX79C200
2. TOLERANCE AND VOLTAGE DESIGNATION
Tolerance designation – the type numbers listed have zener voltage min/max limits as shown.
3. REVERSE ZENER VOLTAGE (V
Z
)
Reverse zener voltage is measured under pulse conditions such that T
J
is no more than 2ºC above T
A
.
4. ZENER IMPEDANCE (Z
Z
) DERIVATION
Z
ZT
and Z
ZK
are measured by dividing the AC voltage drop across the device by the AC current applied. The specified limits
are for I
Z(AC)
= 0.1 I
Z(DC)
with AC frequency = 60Hz.
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3
TAK_CHEONG [ Tak Cheong Electronics (Holdings) Co.,Ltd ]
