MCC
Features
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omponents
21201 Itasca Street Chatsworth
!"#
$
% !"#
MMXZ5221
THRU
MMXZ5281
500 mW
Zener Diodes
2.4 to 200 Volts
Surface mount application
Wide Voltage Range Available
Small Outline Package For Space Saving
Metallugically bonded construction available as dash one.
Mechanical Data
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Case:
SOD-323 Molded Plastic
o
o
o
SOD323
A
B
Terminals: solderable for high temperature 250 C for 10 seconds
Power Derating: 6.7mW/ C above 75 C
Mounting Position: Any
Storage & Operating Temperature: -55 C to +150 C
o
o
C
E
Maximum Ratings @ 25
o
C Unless Otherwise Specified
Zener Current
I
F
See Table 1 mA
Maximum Forward
V
F
1.1
V
Voltage
Power Dissipation
P
(AV)
500
mWatt
(See Curve)
o
Thermal Resistance
R
100
C/W
NOTES:
1.
Forward current @ 200 mA.
H
D
G
J
DIM
A
B
C
D
E
G
H
J
DIMENSIONS
INCHES
MM
MIN
MAX
MIN
MAX
.090
.107
2.30
2.70
.063
.071
1.60
1.80
.045
.053
1.15
1.35
.031
.045
0.80
1.15
.010
.016
0.25
0.40
.004
.018
0.10
0.45
.004
.010
0.10
0.25
-----
.006
-----
0.15
NOTE
SUGGESTED SOLDER
PAD LAYOUT
0.074"
0.027”
0.022”
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MCC
MMXZ5221 thru MMXZ5281
Electrical Characteristics @ 25
o
C Unless Otherwise Specified
NORMAL
ZENER
VOLTAGE
Vz@ Izt
TEST
CURRENT Izt
MAXIMUM ZENER
IMPEDANCE
‘B’ SUFFIX ONLY
Zzt @ Izt
Zzk@Izk=0.25mA
MCC PART
NUMBER
MAXIMUM REVERSE
LEAKAGE CURRENT
Ir @ Vr
Vr
MAXIMUM ZENER
VOLTAGE TEMP
COEFFICIENT ‘B’
SUFFIX ONLY
VOLTS
mA
OHMS
OHMS
uA
VOLTS
%/
o
C
MMXZ5221
MMXZ5222
MMXZ5223
MMXZ5224
MMXZ5225
MMXZ5226
MMXZ5227
MMXZ5228
MMXZ5229
MMXZ5230
MMXZ5231
MMXZ5232
MMXZ5233
MMXZ5234
MMXZ5235
MMXZ5236
MMXZ5237
MMXZ5238
MMXZ5239
MMXZ5240
MMXZ5241
MMXZ5242
MMXZ5243
MMXZ5244
MMXZ5245
MMXZ5246
MMXZ5247
MMXZ5248
MMXZ5249
MMXZ5250
MMXZ5251
MMXZ5252
MMXZ5253
MMXZ5254
MMXZ5255
MMXZ5256
MMXZ5257
MMXZ5258
MMXZ5259
MMXZ5260
MMXZ5261
MMXZ5262
MMXZ5263
MMXZ5264
2.4
2.5
2.7
2.8
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
51
56
60
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
9.0
8.5
7.8
7.4
7.0
6.6
6.2
5.6
5.2
5.0
4.6
4.5
4.2
3.8
3.4
3.2
3.0
2.7
2.5
2.2
2.1
30
30
30
30
29
28
24
23
22
19
17
11
7.0
7.0
5.0
6.0
8.0
8.0
10
17
22
30
13
15
16
17
19
21
23
25
29
33
35
41
44
49
58
70
80
93
105
125
150
170
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
500
500
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
900
1000
1100
1300
1400
100
100
75
75
50
25
15
10
5.0
5.0
5.0
5.0
5.0
5.0
3.0
3.0
3.0
3.0
3.0
3.0
2.0
1.0
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
3.0
3.5
4.0
5.0
6.0
6.5
6.5
7.0
8.0
8.4
9.1
9.9
10
11
12
13
14
14
15
17
18
19
21
21
23
25
27
30
33
36
39
43
46
-0.085
-0.085
-0.080
-0.080
-0.075
-0.070
-0.065
-0.060
±0.055
±0.030
±0.030
+0.038
+0.038
+0.045
+0.050
+0.058
+0.062
+0.065
+0.068
+0.075
+0.076
+0.077
+0.079
+0.082
+0.082
+0.083
+0.084
+0.085
+0.086
+0.086
+0.087
+0.088
+0.089
+0.090
+0.091
+0.091
+0.092
+0.093
+0.094
+0.095
+0.095
+0.096
+0.096
+0.097
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MCC
MMXZ5221 thru MMXZ5281
Electrical Characteristics @ 25
o
C Unless Otherwise Specified
NORMAL
ZENER
VOLTAGE
Vz@ Izt
TEST
CURRENT Izt
MAXIMUM ZENER
IMPEDANCE
‘B’ SUFFIX ONLY
Zzt @ Izt
Zzk@Izk=0.25mA
MCC PART
NUMBER
MAXIMUM REVERSE
LEAKAGE CURRENT
Ir @ Vr
Vr
MAXIMUM ZENER
VOLTAGE TEMP
COEFFICIENT ‘B’
SUFFIX ONLY
VOLTS
mA
OHMS
OHMS
uA
VOLTS
%/
o
C
MMXZ5265
MMXZ5266
MMXZ5267
MMXZ5268
MMXZ5269
MMXZ5270
MMXZ5271
MMXZ5272
MMXZ5273
MMXZ5274
MMXZ5275
MMXZ5276
MMXZ5277
MMXZ5278
MMXZ5279
MMXZ5280
MMXZ5281
62
68
75
82
87
91
100
110
120
130
140
150
160
170
180
190
200
2.0
1.8
1.7
1.5
1.4
1.4
1.3
1.1
1.0
0.95
0.90
0.85
0.80
0.74
0.68
0.66
0.65
185
230
270
330
370
400
500
750
900
1100
1300
1500
1700
1900
2200
2400
2500
1400
1600
1700
2000
2200
2300
2600
3000
4000
4500
4500
5000
5500
5500
6000
6500
7000
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
47
52
56
62
68
69
76
84
91
99
106
114
122
129
137
144
152
+0.097
+0.097
+0.098
+0.098
+0.099
+0.099
+0.110
+0.110
+0.110
+0.110
+0.110
+0.110
+0.110
+0.110
+0.110
+0.110
+0.110
NOTE
1: Table as shown lists type numbers, which indicate a tolerance of ±20% with guaranteed
Limits on only Vz, I
R
, and V
F
. Devices with guaranteed limits on all six parameters are
Indicated by suffix “A” for ±10%, “B” for ±5%, “C” for ±2%, and “D” for ±1% tolerance
NOTE
2: The electrical characteristics are measured after allowing the device to stabilize for 20
seconds.
NOTE
3: Temperature coefficient (á
VZ
). Test conditions for temperature coefficient are as follows:
I
ZT
= 7.5mA, T
I
= 25
o
C
T
2
= 125
o
C (MMXZ5221 thru MMXZ5242)
b. I
ZT
= Rated I
ZT
, T
I
= 25
o
C,
T
2
= 125
o
C (MMXZ5243 thru MMXZ5281)
Device to be temperature stabilized with current applied prior to reading breakdown
a.
voltage
At the specified ambient temperature.
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MMXZ5221 thru MMXZ5281
MCC
0.6
0.5
P
D
, POWER DISSIPATION (W)
0.4
0.3
0.2
0.1
0
0
25
50
75
100
125
150
T
A
, AMBIENT TEMPERATURE (
°
C)
Fig. 1 Power Dissipation vs Ambient Temperature
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