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 Zener Diodes
MAZ2000 Series (MA2000 Series)
Silicon planar type
Unit : mm
For stabilization of power supply
0.8
Parameter Repetitive peak forward current Total power dissipation*1 Non-repetitive reverse surge power dissipation*2 Junction temperature Storage temperature
Symbol IFRM Ptot PZSM Tj Tstg
Rating 400 1 75 200 -55 to +200
Unit mA W W C C
Colored bands indicates type No.
Anode
I Absolute Maximum Ratings Ta = 25C
27 min.
3.0 max.
3rd Band 2nd Band 1st Band
* High reliability, achieved by the combination the planar type and the glass seal * Large power dissipation: PD = 1 W * Wide voltage range: VZ = 5.1 V to 56 V * Easy-to-use because of the finely divided zener voltage ranks, such as A and B ranks
27 min.
Cathode
Colored band indicates Vz classification
I Features
5.0 max.
1 : Cathode 2 : Anode JEDEC : DO-41
*Color indication of VZ rank classification
A rank Blue B rank Red
Note) *1 : With a printed-circuit board *2 : t = 100 s, Tj = 150C
I Common Electrical Characteristics Ta = 25C*1
Parameter Forward voltage Zener voltage*2 Operating resistance Reverse current Temperature coefficient of zener voltage*3 Terminal capacitance Symbol VF VZ RZ IR SZ Ct IF = 200 mA IZ ****************** Specified value IZ ****************** Specified value VR *************** Specified value IZ ****************** Specified value VR *************** Specified value Refer to the list of the electrical characteristics within part numbers Conditions Min Typ Max 1 Unit V V A mV/C pF
Note) 1 Rated input/output frequency: 5 MHz 2 *1 : The VZ value is for the temperature of 25C. In other cases, carry out the temperature compensation. *2 : Guaranteed at 20 ms after power application. *3 : Tj = 25C to 150C
Note) The part number in the parenthesis shows conventional part number.
387
MAZ2000 Series
I Electrical characteristics within part numbers Ta = 25C
Zener voltage Part Number VZ (V) IZ (mA) Min Nom Max 4.8 5.1 5.4 40 4.8 5.15 5.05 5.4 5.2 5.6 6.0 40 5.3 5.7 5.6 6.0 5.8 6.2 6.6 40 5.8 6.2 6.1 6.5 6.4 6.8 7.2 40 6.4 6.8 6.7 7.1 7.0 7.5 7.9 40 7.0 7.45 7.35 7.8 7.7 8.2 8.7 40 7.7 8.2 8.1 8.6 8.5 9.1 9.6 40 8.5 9.05 8.95 9.5 9.4 10.0 10.6 40 9.4 10 9.9 10.5 10.4 11.0 11.6 20 10.4 11.05 10.85 11.5 11.4 12.0 12.7 20 11.4 12.1 11.9 12.6 12.4 13.0 14.1 20 12.4 13.25 13.15 14.0 13.8 15.0 15.6 20 13.8 14.7 14.5 15.4 15.3 16.0 17.1 20 15.3 16.3 16.1 17.1 16.8 18.0 19.1 20 16.8 18.0 17.8 19.0 18.8 20.0 21.2 20 18.8 20.0 19.8 21.0 Reverse current IR (A) VR (V) Max 1 20 Operating resistance RZ () IZ (mA) Max 40 10
Temperature coefficient of zener voltage Terminal capacitance
Ct (pF) (VR = 0 V) f = 1 MHz
Zener Diodes
SZ (mV/C) IZ (mA) Typ 40 0
Marking Color indication
1st. 2nd. 3rd.
Typ 200
MAZ2051 MAZ2051-A MAZ2051-B MAZ2056 MAZ2056-A MAZ2056-B MAZ2062 MAZ2062-A MAZ2062-B MAZ2068 MAZ2068-A MAZ2068-B MAZ2075 MAZ2075-A MAZ2075-B MAZ2082 MAZ2082-A MAZ2082-B MAZ2091 MAZ2091-A MAZ2091-B MAZ2100 MAZ2100-A MAZ2100-B MAZ2110 MAZ2110-A MAZ2110-B MAZ2120 MAZ2120-A MAZ2120-B MAZ2130 MAZ2130-A MAZ2130-B MAZ2150 MAZ2150-A MAZ2150-B MAZ2160 MAZ2160-A MAZ2160-B MAZ2180 MAZ2180-A MAZ2180-B MAZ2200 MAZ2200-A MAZ2200-B
Green Brown Brown
2
20
40
8
40
1.5
180
Green
Blue
Blue
3
20
40
6
40
2.4
330
Blue
Red
Red
3
10
40
6
40
3.1
280
Blue
Gray
Gray
3
10
40
5
40
3.8
250
Purple Green Green
4
10
40
5
40
4.5
230
Gray
Red
Red
5
10
40
6
40
5.4
220
White Brown Brown
7
10
40
6
40
6.3
200
Brown Black
7
5
20
8
20
7.4
160
Brown Brown
8
5
20
8
20
8.4
160
Brown
Red
9
5
20
10
20
9.4
155
Brown Orange
10
5
20
12
20
11.4
150
Brown Green
11
5
20
12
20
12.5
135
Brown Blue
12
5
20
15
20
14.5
110
Brown Gray
14
5
20
15
20
16.6
100
Red
Black
388
Zener Diodes
I Electrical characteristics within part numbers (continued) Ta = 25C
Zener voltage Part Number VZ (V) IZ (mA) Min Nom 20.8 22.0 10 20.8 21.85 22.8 24.0 10 22.8 24.15 25.1 27.0 10 25.1 26.9 28.0 30.0 10 28.0 29.9 31.0 33.0 10 31.0 32.86 34.0 36.0 10 34.0 35.84 10 37.0 39.0 10 40.0 43.0 10 44.0 47.0 10 48.0 51.0 10 52.0 56.0 Reverse current IR (A) VR (V) Max 15 5 Operating resistance RZ () IZ (mA) Max 10 20
Temperature coefficient of zener voltage
MAZ2000 Series
Terminal capacitance
Ct (pF) (VR = 0 V) f = 1 MHz
Marking
MAZ2220 MAZ2220-A MAZ2220-B MAZ2240 MAZ2240-A MAZ2240-B MAZ2270 MAZ2270-A MAZ2270-B MAZ2300 MAZ2300-A MAZ2300-B MAZ2330 MAZ2330-A MAZ2330-B MAZ2360 MAZ2360-A MAZ2360-B MAZ2390 MAZ2430 MAZ2470 MAZ2510 MAZ2560
Max 23.3 22.15 23.2 25.6 24.35 25.6 28.9 27.0 28.9 32.0 30.1 32.0 35.0 33.14 35.0 38.0 36.16 38.0 41.0 46.0 50.0 54.0 60.0
SZ (mV/C) IZ (mA) Typ 10 18.6
Color indication Main body: Yellow green
1st. Red 2nd. Red 3rd.
Typ 95
16
5
10
20
10
20.7
90
Red Yellow
18
2
10
25
10
23.8
85
Red
Purple
20
2
10
25
10
26.9
80
Orange Black
22
2
10
30
10
30.0
75
Orange Orange
24 26 29 31 33 35
2 5 5 5 5 5
10 10 10 10 10 10
30 50 50 50 50 50
10 10 10 10 10 10
33.4 36.3 41.1 44.9 48.6 54.9
70 65 60 55 50 45
Orange Blue Orange White Yellow Orange Yellow Purple Green Brown Green Blue

Note) 1. The VZ value is the one after power application for 20 ms at Ta = 25C. 2. The zener voltage temperature coefficient is the one for Tj = 25C to 150C.
Ptot Ta
1.6 2 mm l l
1.6
Ptot Ta
Non-repetitive reverse surge power dissipation PZSM (W)
104
l l
PZSM tW
PZSM tW Non repetitive 103
Zener Diodes
Power dissipation Ptot (W)
1.2
Power dissipation Ptot (W)
25 mm 4 mm
1.2
0.8
l = 20 mm
0.8
l = 27 mm
102
0.4
10 mm
0.4
20 mm
Tj = 25C 10
0
0
40
80
120
160
200
240
0
0
40
80
120
160
200
240
1 0.1
0.3
1
3
10
30
100
Ambient temperature Ta (C)
Ambient temperature Ta (C)
Pulse width tW (ms)
389
MAZ2000 Series
IZ V Z
240 Ta = 25C Static Characteristics
MAZ2047
Zener Diodes
IZ V Z
100 Ta = 25C Static Characteristics
IZ VZ
40 Ta = 25C Static Characteristics
200
80
MAZ2110 MAZ2120 MAZ2130
Zener current IZ (mA)
160
MAZ2056 MAZ2062 MAZ2068
Zener current IZ (mA)
Zener current IZ (mA)
MAZ2051
30 MAZ2390 MAZ2430 MAZ2470 MAZ2510 MAZ2560
60
MAZ2150 MAZ2160 MAZ2180 MAZ2200 MAZ2220 MAZ2240
120
MAZ2075 MAZ2082
20
MAZ2100
80
MAZ2091
MAZ2270
MAZ2330
40
MAZ2360
40
20
MAZ2300
10
0
0 0 2 4 6 8 10 12
0
0 10 20 30 40
0
20
40
60
80
Zener voltage VZ
(V)
Zener voltage VZ (V)
Zener voltage VZ (V)
IZ V Z
200 Tj = 25C Dynamic Characteristics 160 80 100
IZ V Z
100 Tj = 25C Dynamic Characteristics 80
IZ VZ
Tj = 25C Dynamic Characteristics
Zener current IZ (mA)
Zener current IZ (mA)
Zener current IZ (mA)
MAZ2075 MAZ2082 MAZ2091 MAZ2100
120
MAZ2047 MAZ2051 MAZ2056 MAZ2062 MAZ2068
60
MAZ2110 MAZ2120 MAZ2130 MAZ2150 MAZ2160 MAZ2180 MAZ2200 MAZ2220
60
MAZ2390 MAZ2430 MAZ2470 MAZ2510 MAZ2560
80
40
MAZ2240 MAZ2270 MAZ2300 MAZ2330 MAZ2360
40
40
20
20
0
0 0 2 4 6 8 10 12
0
10
20
30
40
0
0
20
40
60
80
Zener voltage VZ (V)
Zener voltage VZ (V)
Zener voltage VZ (V)
Zth tW
10 100 50
RZ IZ
Ta = 25C
Thermal impedance Zth (C / mW)
Operating resistance RZ ()
1 Zth-a 0.1 Zth-m
30
10 5 3 MAZ2200 MAZ2150 1 0.5 0.3 MAZ2091 MAZ2068
0.01
0.001
0.000 1 10-3
10-2
10-1
1
10
102
103
104
105
0.1
1
3
5
10
30 50
100
Pulse width tW (s)
Zener current IZ (mA)
390
Zener Diodes
SZ I Z
8 Tj = 25C to 150C
MAZ2100
MAZ2000 Series
Temperature coefficient SZ (mV / C)
6
MAZ2091
4
MAZ2082 MAZ2075
2
MAZ2062 MAZ2056
0
MAZ2051 MAZ2047 MAZ2043
-2
MAZ2039 MAZ2036
-4
0
10
20
30
40
50
Zener current IZ (mA)
Zener Diodes
391


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