Zener Diodes
MAZ2xxx Series (MA2xxx Series)
Silicon planar type
For stabilization of power supply
■ Features
•High reliability, achieved by the combination the planar type and the glass seal
•Large power dissipation PD
•Wide voltage range: Zener voltage VZ = 5.1 V to 56.0 V
■ Absolute Maximum Ratings Ta = 25°C
Parameter |
Symbol |
Rating |
Unit |
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Repetitive peak forward current |
IFRM |
400 |
mA |
Power dissipation *1 |
PD |
1.0 |
W |
Non-repetitive reverse surge |
PZSM |
75 |
W |
power dissipation *2 |
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Junction temperature |
Tj |
200 |
°C |
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Storage temperature |
Tstg |
−55 to +200 |
°C |
Note) *1: PD = 1.0 W achieved with a printed circuit board *2: t = 100 µs, Tj = 150°C
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Unit: mm |
27 min. |
4.0±0.5 |
27 min. |
±00.5 |
Colored band |
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indicatesVz |
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+0.4 |
0.8 |
classification |
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2.6–0.2 |
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φ |
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Cathode |
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Anode |
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1st Band |
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2nd Band |
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3rd Band |
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DO-41-A1 Package |
■ Common Electrical Characteristics Ta = 25°C ± 3°C *1
Parameter |
Symbol |
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Conditions |
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Min |
Typ |
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Max |
Unit |
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Forward voltage |
VF |
IF = 200 mA |
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1.0 |
V |
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Zener voltage *2 |
VZ |
IZ |
Specified value |
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V |
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Zener operating resistance |
RZ |
IZ |
Specified value |
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Refer to the list of the |
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Ω |
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Reverse current |
IR |
VR |
Specified value |
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electrical characteristics |
µA |
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Temperature coefficient of zener voltage *3 |
SZ |
IZ |
Specified value |
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within part numbers |
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mV/°C |
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Terminal capacitance |
Ct |
VR = 0 V, f = 1 MHz |
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pF |
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Specified value |
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Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7031 measuring methods for diodes.
2.Absolute frequency of input and output is 5 MHz.
3.*1: The temperature must be controlled 25°C for VZ mesurement.
VZ value measured at other temperature must be adjusted to VZ (25°C) *2: VZ guaranteed 20 ms after current flow.
*3: Tj = 25°C to 150°C
Note) The part number in the parenthesis shows conventional part number.
Publication date: March 2004 |
SKE00002CED |
1 |
MAZ2xxx Series
■ Electrical Characteristics within Part Numbers Ta = 25°C ± 3°C
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Reverse |
Zener |
Temperature |
Terminal |
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Zener voltage |
operating |
coefficient of |
capacitance |
Marking symbol |
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current |
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Part number |
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resistance |
zener voltage |
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V |
Z |
(V) |
I |
R |
( A) |
R |
(Ω) |
S |
Z |
(mV/°C) |
Ct (pF) |
(Color indication) |
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Z |
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(VR = 0 V) |
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IZ |
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VR |
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IZ |
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IZ |
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f = 1 MHz |
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(mA) |
Min |
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Max |
(V) |
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Max |
(mA) |
Max |
(mA) |
Typ |
Typ |
1st. |
2nd. |
3rd. |
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MAZ2051 |
40 |
4.80 |
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5.40 |
1 |
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20 |
40 |
10 |
40 |
0 |
200 |
Green |
Brown |
Brown |
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MAZ2056 |
40 |
5.20 |
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6.00 |
2 |
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20 |
40 |
8 |
40 |
1.5 |
180 |
Green |
Blue |
Blue |
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MAZ2062 |
40 |
5.80 |
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6.60 |
3 |
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20 |
40 |
6 |
40 |
2.4 |
330 |
Blue |
Red |
Red |
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MAZ2068 |
40 |
6.40 |
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7.20 |
3 |
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10 |
40 |
6 |
40 |
3.1 |
280 |
Blue |
Gray |
Gray |
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MAZ2075 |
40 |
7.00 |
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7.90 |
3 |
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10 |
40 |
5 |
40 |
3.8 |
250 |
Purple |
Green |
Green |
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MAZ2082 |
40 |
7.70 |
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8.70 |
4 |
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10 |
40 |
5 |
40 |
4.5 |
230 |
Gray |
Red |
Red |
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MAZ2091 |
40 |
8.50 |
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9.60 |
5 |
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10 |
40 |
6 |
40 |
5.4 |
220 |
White |
Brown |
Brown |
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MAZ2100 |
40 |
9.40 |
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10.60 |
7 |
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10 |
40 |
6 |
40 |
6.3 |
200 |
Brown |
Black |
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MAZ2110 |
20 |
10.40 |
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11.60 |
7 |
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5 |
20 |
8 |
20 |
7.4 |
160 |
Brown |
Brown |
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MAZ2120 |
20 |
11.40 |
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12.70 |
8 |
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5 |
20 |
8 |
20 |
8.4 |
160 |
Brown |
Red |
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MAZ2130 |
20 |
12.40 |
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14.10 |
9 |
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5 |
20 |
10 |
20 |
9.4 |
155 |
Brown |
Orange |
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MAZ2150 |
20 |
13.80 |
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15.60 |
10 |
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5 |
20 |
12 |
20 |
11.4 |
150 |
Brown |
Green |
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MAZ2160 |
20 |
15.30 |
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17.10 |
11 |
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5 |
20 |
12 |
20 |
12.5 |
135 |
Brown |
Blue |
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MAZ2180 |
20 |
16.80 |
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19.10 |
12 |
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5 |
20 |
15 |
20 |
14.5 |
110 |
Brown |
Gray |
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MAZ2200 |
20 |
18.80 |
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21.20 |
14 |
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5 |
20 |
15 |
20 |
16.6 |
110 |
Red |
Black |
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MAZ2220 |
10 |
20.80 |
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23.30 |
15 |
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5 |
10 |
20 |
10 |
18.6 |
95 |
Red |
Red |
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MAZ2240 |
10 |
22.80 |
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25.60 |
16 |
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5 |
10 |
20 |
10 |
20.7 |
90 |
Red |
Yellow |
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MAZ2270 |
10 |
25.10 |
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28.90 |
18 |
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10 |
25 |
10 |
23.8 |
85 |
Red |
Purple |
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MAZ2300 |
10 |
28.00 |
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32.00 |
20 |
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2 |
10 |
25 |
10 |
26.9 |
80 |
Orange |
Black |
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MAZ2330 |
10 |
31.00 |
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35.00 |
22 |
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2 |
10 |
30 |
10 |
30.0 |
75 |
Orange |
Orange |
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MAZ2360 |
10 |
34.00 |
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38.00 |
24 |
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2 |
10 |
30 |
10 |
33.4 |
70 |
Orange |
Blue |
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MAZ2390 |
10 |
37.00 |
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41.00 |
26 |
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5 |
10 |
50 |
10 |
36.3 |
65 |
Orange |
White |
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MAZ2430 |
10 |
40.00 |
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46.00 |
29 |
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5 |
10 |
50 |
10 |
41.1 |
60 |
Yellow |
Orange |
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MAZ2470 |
10 |
44.00 |
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50.00 |
31 |
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5 |
10 |
50 |
10 |
44.9 |
55 |
Yellow |
Purple |
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MAZ2510 |
10 |
48.00 |
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54.00 |
33 |
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5 |
10 |
50 |
10 |
48.6 |
50 |
Green |
Brown |
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MAZ2560 |
10 |
52.00 |
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60.00 |
35 |
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5 |
10 |
50 |
10 |
54.9 |
45 |
Green |
Blue |
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PD Ta |
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PD Ta |
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PZSM tW |
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1.6 |
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1.6 |
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(W) |
104 |
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l |
l |
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l |
l |
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PZSM |
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ZSM |
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2 mm |
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tW |
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P |
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Non repetitive |
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(W) |
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(W) |
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dissipation |
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1.2 |
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25 mm |
φ 4 mm |
1.2 |
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103 |
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D |
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D |
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P |
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P |
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Power dissipation |
0.8 |
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l = 20 mm |
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Power dissipation |
0.8 |
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l = 27 mm |
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repetitive reverse surge power |
102 |
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10 mm |
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20 mm |
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Tj = 25°C |
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0.4 |
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0.4 |
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10 |
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0 |
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0 |
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Non- |
1 |
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0 |
40 |
80 |
120 |
160 |
200 |
240 |
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0 |
40 |
80 |
120 |
160 |
200 |
240 |
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10−1 |
1 |
10 |
102 |
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Ambient temperature Ta |
(°C) |
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Ambient temperature Ta |
(°C) |
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Pulse width |
tW (ms) |
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2 |
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SKE00002CED |
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