ELECTRICAL CHARACTERISTIC ( BZX79C 2V4PT THRU BZX79C 51PT )
TYPE
Nominal
Zener
voltage
at
I
ZT
V
Z
(V)
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
Zener Voltage Range
Test
current Zener Voltage
at
I
ZT
(mA)
V
Z
(V)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2.28 ~ 2.56
2.5 ~ 2.9
2.8 ~ 3.2
3.1 ~ 3.5
3.4 ~ 3.8
3.7 ~ 4.1
4.0 ~ 4.6
4.4 ~ 5.0
4.8 ~ 5.4
5.2 ~ 6.0
5.8 ~ 6.6
6.4 ~ 7.2
7.0 ~7.9
7.7 ~ 8.7
8.5 ~ 9.6
9.4 ~ 10.6
10.4 ~ 11.6
11.4 ~ 12.7
12.4 ~ 14.1
13.8 ~ 15.6
15.3 ~17.1
16.8 ~ 19.1
18.8 ~ 21.2
20.8 ~ 23.3
22.8 ~ 25.6
25.1 ~ 28.9
28 ~ 32
31 ~ 35
34 ~ 38
37 ~ 41
40 ~ 46
44 ~ 50
48 ~ 54
Maximum Zener impedance
Z
ZT
at I
ZT
( )
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
80
(1)
80
(1)
80
(1)
90
(1)
130
(1)
150
(1)
170
(1)
180
(1)
at
I
ZK
(mA)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Z
ZK
( )
600
600
600
600
600
600
500
480
400
150
80
80
80
200
100
150
150
150
170
200
200
225
225
250
250
300
(2)
300
(2)
325
(2)
350
(2)
350
(2)
375
(2)
375
(2)
400
(2)
Maximum
Type
reverse leakage current temperature
coefficient
at
I
R
at V
R
T
A
= 25
o
C
o
(uA)
(V)
VZ
(%/ C)
50
20
10
5
5
3
3
3
2
1
3
2
1
0.7
0.5
0.2
0.1
0.1
0.1
0.05
0.05
0.05
0.5
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
1
1
1
1
1
1
1
1
1
1
2
3
5
6
7
7.5
8.5
9
10
11
12
14
15
17
18
20
22
24
27
28
32
35
38
-0.08~-0.06
-0.08~-0.06
-0.08~-0.06
-0.08~-0.05
-0.08~-0.04
-0.07~-0.03
-0.04~-0.01
-0.03~+0.01
-0.02~+0.05
-0.01~+0.06
0.015~0.06
0~0.07
0.01~0.08
0.01~0.09
0.01~0.09
0.02~0.10
0.03~0.11
0.03~0.11
0.03~0.11
0.03~0.11
0.03~0.11
0.03~0.11
0.03~0.11
0.03~0.11
0.04~0.12
0.04~0.12
0.04~0.12
0.04~0.12
0.04~0.12
0.04~0.12
0.04~0.12
0.04~0.12
0.04~0.12
Maximum
regulator
current
at
T
A
= 50
o
C
I
ZM
(mA)
167
135
125
115
105
95
90
85
80
70
64
58
53
47
43
40
36
32
29
27
24
21
20
18
16
14
13
12
11
10
9.2
7.8
21
BZX79C 2V4PT
BZX79C 2V7PT
BZX79C 3V0PT
BZX79C 3V3PT
BZX79C 3V6PT
BZX79C 3V9PT
BZX79C 4V3PT
BZX79C 4V7PT
BZX79C 5V1PT
BZX79C 5V6PT
BZX79C 6V2PT
BZX79C 6V8PT
BZX79C 7V5PT
BZX79C 8V2PT
BZX79C 9V1PT
BZX79C 10PT
BZX79C 11PT
BZX79C 12PT
BZX79C 13PT
BZX79C 15PT
BZX79C 16PT
BZX79C 18PT
BZX79C 20PT
BZX79C 22PT
BZX79C 24PT
BZX79C 27PT
BZX79C 30PT
BZX79C 33PT
BZX79C 36PT
BZX79C 39PT
BZX79C 43PT
BZX79C 47PT
BZX79C 51PT
NOTES:
1. at I
ZT
= 2.0mA.
2. at I
ZK
= 0.5mA.
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