, O
ne.
4/
20 STERN AVE.
SPRINGFIELD, NEW JERSEY 07081
U.S.A.
TELEPHONE: (973) 376-2922
(212)227-6005
FAX: (973) 376-8960
BZX79...
ZENER DIODES
.00.50
Glass case JEDEC DO-35
Dimensions in nun
Absolute Maximum Ratings (T. - 25
°C)
Parameter
Power Dissipation
Junction Temperature
Storage Temperature Range
Continuous forward current
Thermal resistance junction to ambient air
Peak reverse power dissipation (non-repetitive)
tp = 100 ms square wave
Symbol
Value
Unft
P«
T,
T
s
IF
R«JA
500"
-65to + 200
mW
°C
-65 to + 200
250
0.3
1)
°c
mA
°C/mW
PZSM
40
W
' Valid provided that leads are kept at ambient temperature at a distance of 8 mm from
NJ Semi-Conductors reserves the right to change test conditions, parameter limits and package dimensions without
notice. Information furnished by NJ Semi-Conductors is believed to Be both accurate and reliable at the time of going
to press. However, NJ Semi-Conductors assumes no responsibility for any errors or omissions discovered in its use.
NJ Semi-Conductors encourages customers to verify that datasheets are current before placing orders.
Qualify Semi-Conductors
BZX79...
Characteristics at T,
«
25 °C
(V
F
• 1.5 V, I
F
= 100mA)
Zener Voltage
11
Impedance (Ohm)
®lzr
f=1000Hz
Max
91
100
100
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
40
45
55
55
70
BO
80
80
90
130
150
170
180
200
215
240
255
280
300
500
650
800
950
1250
1400
1700
2000
Type
21
Mm.
BZX79C2V4
BZX79C2V7
BZX79C3VO
BZX79C3V3
BZX79C3V6
BZX79C3V9
BZX79C4V3
BZX79C4V7
BZX79C5V1
BZX79C5VB
BZX79C8V2
BZX79C6V8
BZX79C7V5
BZX79C8V2
BZX79C9V1
BZX79C10
BZX79C11
BZX79C12
BZX79C13
BZX79C15
BZX78C16
BZX79C18
BZX7SC20
BZX79C22
BZX79C24
BZX79C27
BZX78C30
BZX79C33
BZX79C36
BZX79C3B
BZX79C43
BZX79C47
BZX79C51
BZX79C66
BZX78C62
BZX79C68
BZX79C75
BZX79C82
BZX79C91
BZX7BC100
BZX79C110
BZX79C120
8ZX79C130
BZX79C150
BZX79C160
BZX79C180
8ZX79C200
21
Tolerance
Leakage Currant
(MA)
T0fThp, COflfnCWnt
(Typical)
(mV/°C)
Mm
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-2.7
-2
0.4
1.2
2.5
3.2
3.8
4.5
5.4
6
7
9.2
10.4
12.9
14.4
16.4
18.4
Max.
0
0
0
0
0
+0.3
+1
+02
+1.2
+2.5
3.7
4.5
5.3
6.2
7
8
9
10
11
13
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
Capacitance
(Typical)
(PF)
Max.
2.6
2.9
3.2
3.5
3.8
4.1
4.6
2.2
2.5
28
3.1
3.4
3.7
4
4.4
4.8
5.2
5.8
6.4
7
7.7
8.5
9.4
10.4
11.4
12.4
13.(P
15.3
16.8
18.8
20.8
22.8
25.1
28
31
34
37
40
44
48
5
5.4
6
6.6
7.2
7.9
8.7
9.6
10.6
11.6
12.7
14.1
15.6
17.1
19.1
21.2
23.3
2S.6
28.9
32
35
38
41
52
58
64
70
77
S5
94
104
114
124
138
153
168
188
46
50
54
60
66
72
79
87
96
106
116
127
141
156
171
191
212
k
(mA)
5
5
5
S
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
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
Max.
100
75
50
25
15
10
5
3
2
1
3
2
1
0.7
0.5
0.2
0.1
0.1
0.1
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
0.06
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
®V
R
M
v,=o.
f=1MHz
255
230
215
200
185
175
160
130
110
95
90
85
80
75
70
70
65
65
60
55
52
47
36
34
33
30
27
25
23
21
21
19
19
18
17
17
16.5
29
26
27
26
24
23
21
20
18
17
1
1
1
1
1
1
1
2
2
2
4
4
5
5
6
7
8
8
8
10.5
11.2
1Z6
14
15.4
16.8
18.9
21
23.1
25.2
27.3
30.1
3X9
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
'' 7*n*r untauwt !« nuuuuimri uruter niikuk MWiditiamt enrh
that
T. k
nn m/m*
than
9 <f.
ahnuM T.
designation - The type numbers listed have zener voltage min/max limits as shown. Device tolerances at ±2%
are indicated by a *B* instead of a "C".
1
ZZT is measured by dividing the ac voltage drop across the device by the ac current applied. The specified limits are tor I
2
1
(ac) = 0.1lz(dc) with the ac frequency = 1 KHz
41
Tested with pulses tp = 20 ms.
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