Zener Diodes
1
Publication date: February 2002
SKE00004CED
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Forward voltage
V
F
I
F
=
10 mA
0.8
0.9
V
Zener voltage
*2
V
Z
I
Z
Specified value
V
Zener knee operating resistance
R
ZK
I
Z
Specified value
Zener operating resistance
R
Z
I
Z
Specified value
Reverse current
I
R1
V
R
Specified value
A
I
R2
V
R
Specified value
A
Temperature coefficient of zener voltage
*3
S
Z
I
Z
Specified value
mV/
C
Terminal capacitance
C
t
V
R
Specified value
pF
MAZ4000 Series
(MA4000 Series)
Silicon planar type
For stabilization of power supply
s Features
High reliability, achieved by the DHD structure
Allowing to insert to a 5 mm pitch hole
Finely divided zener-voltage rank
Sharp rising performance
Wide voltage range: V
Z
=
2.0 V to 39 V
s Absolute Maximum Ratings T
a
=
25
C
Unit: mm
Parameter
Symbol
Rating
Unit
Average forward current
I
F(AV)
250
mA
Repetitive peak forward current
I
FRM
250
mA
Total power dissipation
*1
P
tot
370
mW
Non-repetitive reverse surge
P
ZSM
30
W
power dissipation
*2
Junction temperature
T
j
200
C
Storage temperature
T
stg
-
65 to
+
200
C
s Common Electrical Characteristics T
a
=
25
C
*1
DO-34-A2 Package
Note) *1: With a printed circuit board
*2: t
=
100
s, T
j
=
150C
0.40
00.5
1st Band
2nd Band
3rd Band
Cathode
Anode
Colored band
indicatesVz
classification
2.7
0.15
2.5
0.1
13 min.
1.55
0.2
13 min.
Refer to the list of the
electrical characteristics
within part numbers
Note) 1. Rated input/output frequency: 5 MHz
2. *1 : The V
Z
value is for the temperature of 25
C. In other cases, carry out the temperature compensation.
*2 : Guaranteed at 20 ms after power application.
*3 : T
j
=
25
C to 150
C
Note) The part number in the parenthesis shows conventional part number.
Color indication of V
Z
rank classification
Rank
L
M
H
Color
Black
Blue
Red
MAZ4000 Series
SKE00004CED
2
MAZ4020
1.88
2.24
MAZ40200L
1.88
2.12
0.5 120
100
1 2000
-
3.5
-
1.5
0
375 450
Red
Black Black
MAZ40200H
2.01
2.24
MAZ4022
2.08
2.45
MAZ40220L
2.08
2.33
0.7 120
100
1 2000
-
3.5
-
1.5
0
375 450
Red
Red
Red
MAZ40220H
2.20
2.45
MAZ4024
2.28
2.4
2.7
MAZ40240L
2.28
2.56
1
120
100
1 2000
-
3.5
-
1.6
0
375 450
Red
Yellow Yellow
MAZ40240H
2.4
2.7
MAZ4027
2.5
2.7
2.9
MAZ40270L
2.5
2.75
1
100
100
1 1000
-
3.5
-
2
0
350 450
Red
Purple Purple
MAZ40270H
2.65
2.9
MAZ4030
2.8
3.0
3.2
MAZ40300L
2.83
2.9
2.97
1
50
85 100
1 1000
-
3.5
-
2.1
0
350 450 Orange Black Black
MAZ40300M
2.93
3.0
3.08
MAZ40300H
3.02
3.1
3.18
MAZ4033
3.1
3.3
3.5
MAZ40330L
3.12
3.2
3.28
1
20
83 100
1 1000
-
3.5
-
2.4
0
325 450 Orange Orange Orange
MAZ40330M
3.22
3.3
3.38
MAZ40330H
3.32
3.4
3.49
MAZ4036
3.4
3.6
3.8
MAZ40360L
3.41
3.5
3.59
1
10
81 100
1 1000
-
3.5
-
2.4
0
300 450 Orange Blue
Blue
MAZ40360M
3.51
3.6
3.69
MAZ40360H
3.61
3.7
3.79
MAZ4039
3.7
3.9
4.1
MAZ40390L
3.71
3.8
3.9
1
10
79 100
1 1000
-
3.5
-
2.5
0
300 450 Orange White White
MAZ40390M
3.8
3.9
4.0
MAZ40390H
3.9
4.0
4.1
MAZ4043
4.0
4.3
4.6
MAZ40430L
4.03
4.1
4.26
1
10
75 100
1 1000
-
3.5
-
2.5
0
275 450 Yellow Orange Orange
MAZ40430M
4.17
4.3
4.4
MAZ40430H
4.31
4.4
4.54
MAZ4047
4.4
4.7
5.0
MAZ40470L
4.45
4.6
4.69
1
3
50
80
1
900
-
3.5
-
1.4 0.2 130 180 Yellow Purple Purple
MAZ40470M
4.59
4.7
4.83
MAZ40470H
4.74
4.9
4.99
MAZ4051
4.8
5.1
5.4
MAZ40510L
4.87
5.0
5.12
2
2
40
60
1
800
-
2.7 0.8 1.2 110 160 Green Brown Brown
MAZ40510M
5.0
5.1
5.26
MAZ40510H
5.14
5.3
5.4
MAZ4056
5.3
5.6
6.0
MAZ40560L
5.3
5.4
5.58
2
1
15
40
1
500
-
2
1.2 2.5
95 140 Green
Blue
Blue
MAZ40560M
5.48
5.6
5.76
MAZ40560H
5.66
5.8
5.95
MAZ4062
5.8
6.2
6.6
5.3
MAZ40620L
5.85
6.0
6.15
4
3
5.3
60
6
20
0.5 300 0.4 2.3 3.7
90 130
Blue
Red
Red
MAZ40620M
6.05
6.2
6.36
5.5
MAZ40620H
6.24
6.4
6.56
5.7
MAZ4068
6.4
6.8
7.2
5.9
MAZ40680L
6.44
6.6
6.77
4
2
5.9
60
6
15
0.5 140 1.2
3
4.5
85 110
Blue
Gray
Gray
MAZ40680M
6.64
6.8
6.98
6.1
MAZ40680H
6.85
7.0
7.2
6.3
s Electrical characteristics within part numbers T
a
=
25
C
V
Z
=
2.0 V to 6.8 V (I
Z
=
5 mA)
Part number
Zener voltage
Reverse current
V
Z
(V)
I
R1
(
A) I
R2
(
A)
R
Z
(
)
R
ZK
(
)
S
Z
(mV/
C)
I
Z
=
5 mA
V
R
V
R
I
Z
=
5 mA I
Z
I
Z
=
5 mA
Min
Nom Max (V) Max (V) Max Typ Max (mA) Max Min Typ Max
1st.
2nd.
3rd.
C
t
(pF)
(V
R
=
0 V)
f
=
1 MHz
Typ Max
Temperature
coefficient of
zener voltage
Terminal
capaci-
tance
Marking symbol
Color indication
Main body:
Yellowish green
Zener operating
resistance
MAZ4000 Series
3
SKE00004CED
MAZ4075
7.0
7.5
7.9
6.5
MAZ40750L
7.07
7.3
7.43
5
1
6.5
60
6
15
0.5 120 2.5
4
5.3
80 100 Purple Green Green
MAZ40750M
7.29
7.5
7.67
6.7
MAZ40750H
7.51
7.7
7.89
7.0
MAZ4082
7.7
8.2
8.7
7.2
MAZ40820L
7.77
7.9
8.17
5
0.5
7.2
60
6
15
0.5 120 3.2 4.6 6.2
75
95
Gray
Red
Red
MAZ40820M
8.03
8.2
8.43
7.5
MAZ40820H
8.29
8.5
8.7
7.7
MAZ4091
8.5
9.1
9.6
8
MAZ40910L
8.58
8.8
9.02
6
0.2
8
60
6
15
0.5 130 3.8 5.5
7
70
90 White Brown Brown
MAZ40910M
8.87
9.1
9.33
8.3
MAZ40910H
9.14
9.4
9.6
8.6
MAZ4100
9.4
10
10.6
8.9
MAZ41000L
9.44
9.7
9.92
7
0.2
8.9
60
8
20
0.5 130 4.5 6.4
8
70
90 Brown Black
MAZ41000M
9.75
10
10.25
9.2
MAZ41000H
10.07 10.3 10.59
9.5
MAZ4110
10.4
11
11.6
9.9
MAZ41100L
10.4
10.7 10.94
7
0.1
9.9
60
10
20
0.5 170 5.4 7.4
9
65
85 Brown Brown
MAZ41100M
10.73
11
11.28
10.2
MAZ41100H
11.05 11.3
11.6
10.5
MAZ4120
11.4
12
12.7
10.9
MAZ41200L
11.4
11.7 11.96
8
0.1
10.9
60
10
25
0.5 170
6
8.4
10
65
85 Brown
Red
MAZ41200M
11.73
12
12.33
11.2
MAZ41200H
12.06 12.3 12.68
11.5
MAZ4130
12.4
13
14.1
11.9
MAZ41300L
12.4
12.7 12.99
9
0.1
11.9
60
10
30
0.5 170
7
9.4
11
60
80 Brown Orange
MAZ41300M
12.73
13
13.4
12.2
MAZ41300H
13.25 13.7 14.08
12.7
MAZ41400M
13.65
14
14.35
9
0.1 13.1 60
10
30
0.5 170
7
10
13
60
80 Brown Yellow
MAZ4150
13.9
15
15.6
13.4
MAZ41500L
13.9
14.3 14.76
10 0.05
13.4
60
10
30
0.5 170 9.2 11.4 13
55
75 Brown Green
MAZ41500M
14.6
15
15.35
14.1
MAZ41500H
14.95 15.3
15.6
14.4
MAZ4160
15.3
16
17.1
14.8
MAZ41600L
15.3
15.7 16.09
11 0.05
14.8
60
10
40
0.5 170 10.4 12.4 14
52
75 Brown Blue
MAZ41600M
15.7
16
16.5
15.2
MAZ41600H
16.26 16.7
17.1
15.7
MAZ4180
16.9
18
19.1
16.4
MAZ41800L
16.9
17.3 17.76
13 0.05
16.4
60
10
45
0.5 170 12.4 14.4 16
47
70 Brown Gray
MAZ41800M
17.55
18
18.45
17
MAZ41800H
18.2
18.7
19.1
17.7
MAZ4200
18.8
20
21.2
18.3
MAZ42000L
18.85 19.3 19.81
14 0.05
18.3
60
15
55
0.5 180 14.4 16.4 18
36
60
Red
Black
MAZ42000M
19.50
20
20.5
19
MAZ42000H
20.15 20.7 21.19
19.6
Part number
Zener voltage
Reverse current
V
Z
(V)
I
R1
(
A) I
R2
(
A)
R
Z
(
)
R
ZK
(
)
S
Z
(mV/
C)
I
Z
=
5 mA
V
R
V
R
I
Z
=
5 mA
I
Z
I
Z
=
5 mA
Min
Nom Max (V) Max (V) Max Typ Max (mA) Max Min Typ Max
1st.
2nd.
3rd.
C
t
(pF)
(V
R
=
0 V)
f
=
1 MHz
Typ Max
s Electrical characteristics within part numbers (continued) T
a
=
25
C
V
Z
=
7.5 V to 20 V (I
Z
=
5 mA)
Temperature
coefficient of
zener voltage
Terminal
capaci-
tance
Marking symbol
Color indication
Main body:
Yellowish green
Zener operating
resistance
MAZ4000 Series
SKE00004CED
4
MAZ4220
20.8
22
23.3
20.3
MAZ4220-L
20.8
21.3 21.86
15 0.05
20.3
60
20 5.5
0.5 180 16.4 18.4 20
34
60
Red
Red
MAZ4220-M
21.45
22
22.55
20.9
MAZ4220-H
22.1
22.7 23.24
21.6
MAZ4240
22.8
24
25.6
22.3
MAZ4240-L
22.8
23.3 23.97
17 0.05
22.3
60
25
70
0.5 180 18.4 20.4 22
33
55
Red
Yellow
MAZ4240-M
23.5
24
24.7
23
MAZ4240-H
24.35
25
25.6
23.8
Part number
Zener voltage
Reverse current
V
Z
(V)
I
R1
(
A) I
R2
(
A)
R
Z
(
)
R
ZK
(
)
S
Z
(mV/
C)
I
Z
=
5 mA
V
R
V
R
I
Z
=
5 mA
I
Z
I
Z
=
5 mA
Min
Nom Max (V) Max (V) Max Typ Max (mA) Max Min Typ Max
1st.
2nd.
3rd.
C
t
(pF)
(V
R
=
0 V)
f
=
1 MHz
Typ Max
MAZ4270
25.1
27
28.9
24.8
MAZ42700L
25.3
26
26.7
19 0.05
24.8
60
25
80
0.5 200 21.4 23.4 25.3 30
50
Red
Purple
MAZ42700M
26.3
27
27.7
25.8
MAZ42700H
27.3
28
28.7
26.8
MAZ4300
28
30
32
27.8
MAZ43000L
28.3
29
29.7
21 0.05
27.8
60
30
80
0.5 200 24.4 26.6 29.4 27
50 Orange Black
MAZ43000M
29.3
30
30.8
28.8
MAZ43000H
30.2
31
31.8
29.7
MAZ4330
31
33
35
30.7
MAZ43300L
31.2
32
32.8
23 0.05
30.7
60
35
80
0.5 200 27.4 29.7 33.4 25
45 Orange Orange
MAZ43300M
32.2
33
33.8
31.7
MAZ43300H
33.2
34
34.9
32.7
MAZ4360
34
36
38
33.6
MAZ43600L
34.1
35
35.9
25 0.05
33.6
60
35
90
0.5 200 30.4 33 37.4 23
45 Orange Blue
MAZ43600M
35.1
36
36.9
34.6
MAZ43600H
36.1
37
37.9
35.6
MAZ4390
37
41
36
MAZ43900L
37.1
39
27 0.05
36
60
130 0.5 250 33.4 36.4 41.2 21
45 Orange White
MAZ43900M
38
40
36
MAZ43900H
39
41
36
V
Z
=
27.0 V to 39.0 V (I
Z
=
2 mA)
Part number
Zener voltage
Reverse current
V
Z
(V)
I
R1
(
A) I
R2
(
A)
R
Z
(
)
R
ZK
(
)
S
Z
(mV/
C)
I
Z
=
2 mA
V
R
V
R
I
Z
=
2 mA
I
Z
I
Z
=
2 mA
Min
Nom Max (V) Max (V) Max Typ Max (mA) Max Min Typ Max
1st.
2nd.
3rd.
C
t
(pF)
(V
R
=
0 V)
f
=
1 MHz
Typ Max
Note) 1. The V
Z
value is the one after power application for 20 ms at T
a
=
25
C.
2. The zener voltage temperature coefficient is the one for T
j
=
25
C to 150
C.
s Electrical characteristics within part numbers (continued) T
a
=
25
C
V
Z
=
22.0 V to 24.0 V (I
Z
=
5 mA)
Temperature
coefficient of
zener voltage
Terminal
capaci-
tance
Temperature
coefficient of
zener voltage
Terminal
capaci-
tance
Marking symbol
Color indication
Main body:
Yellowish green
Marking symbol
Color indication
Main body:
Yellowish green
Zener operating
resistance
Zener operating
resistance
MAZ4000 Series
5
SKE00004CED
0
0
250
200
150
100
50
100
200
300
400
500
Ambient temperature T
a
(
C)
Power dissipation P
tot
(mW
)
Thickness of the printed-circuit board 1.6 mm
Copper foil 0.035 mm, Hole distance 5 mm
Anode side copper foil
3 mm
Cathode side copper foil
3 mm
1
10
3
2
30
20
5
50
500
100
200
300
0.1
0.3
3
0.5
5
1
10
0.2
2
Pulse width t
W
(ms)
Non-repetitive reverse surge power dissipation P
ZSM
(
W
)
T
a
=
25
C (Prior to surge)
150
C (Prior to surge)
0
40
80
120
160
200
240
280
320
0
0.2
0.4
0.6
0.8
1.0
1.2
Forward voltage V
F
(V)
Forward current I
F
(mA
)
T
a
=
25
C
0
0
6
1
5
2
3
4
80
40
160
120
Zener voltage V
Z
(V)
Zener current I
Z
(mA
)
T
a
=
25
C
Static
Characteristics
MAZ4024
MAZ4027
MAZ4030
MAZ4033
MAZ4036
MAZ4039
MAZ4043
0
120
100
80
60
40
20
0
2
4
6
8
10
12
Zener voltage V
Z
(V)
Zener current I
Z
(mA
)
T
a
= 25
C
Static
Characteristics
MAZ4100
MAZ4091
MAZ4082
MAZ4075
MAZ4068
MAZ4062
MAZ4056
MAZ4051
MAZ4047
0
10
20
30
40
0
10
30
20
40
Zener voltage V
Z
(V)
Zener current I
Z
(mA
)
T
a
=
25
C
Static
Characteristics
MAZ4110
MAZ4130
MAZ4160
MAZ4200
MAZ4240
MAZ4270
MAZ4300
MAZ4330 MAZ4360
0
20
40
60
80
100
0
10
30
20
40
Zener voltage V
Z
(V)
Zener current I
Z
(mA
)
T
j
=
25
C
Dynamic
Characteristics
MAZ4360
MAZ4330
MAZ4300
MAZ4270
MAZ4240
MAZ4200
MAZ4160
MAZ4130
MAZ4110
P
tot
T
a
P
ZSM
t
W
I
F
V
F
I
Z
V
Z
I
Z
V
Z
I
Z
V
Z
I
Z
V
Z
I
Z
V
Z
I
Z
V
Z
0
40
80
120
160
200
0
1
2
3
4
5
6
Zener voltage V
Z
(V)
Zener current I
Z
(mA
)
T
j
=
25
C
Dynamic
Characteristics
MAZ4024
MAZ4027
MAZ4030
MAZ4033
MAZ4036
MAZ4039
MAZ4043
0
40
80
120
160
20
60
100
140
180
200
0
2
4
6
8
10
12
Zener voltage V
Z
(V)
Zener current I
Z
(mA
)
T
j
=
25
C
Dynamic
Characteristics
MAZ4068
MAZ4075
MAZ4062
MAZ4056
MAZ4051
MAZ4047
MAZ4100
MAZ4091
MAZ4082
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