MCC MMSZ5251B, MMSZ5254B, MMSZ5259B, MMSZ5258B, MMSZ5248B Datasheet
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M C C omponents 21201 Itasca Street Chatsworth
! "# $% ! "#
Features
•Planar Die construction
•500mW Power Dissipation
•Zener Voltages from 2.4V - 39V
•Ideally Suited for Automated Assembly Processes
Mechanical Data
•Case: SOD-123, Molded Plastic
•Terminals: Solderable per MIL-STD-202, Method 208
•Approx. Weight: 0.008 grams
•Mounting Position: Any
•Storage & Operating Temperature: -55oC to +150oC
Maximum Ratings @ 25oC Unless Otherwise Specified
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Zener Current |
IF |
100 |
mA |
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Maximum Forward |
VF |
1.2 |
V |
Voltage |
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Power Dissipation |
P(AV) |
500 |
mWatt |
(No te s A) |
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Pe ak Forward Surge |
IFSM |
4.0 |
Amps |
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Current (Notes B) |
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NOTES: |
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A.Mounted on 5.0mm2(.013mm thick) land areas.
B.Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
MMSZ5221B
THRU
MMSZ5259B
500 mW
Zener Diodes
2.4 to 39 Volts
SOD123
A
B
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F
D
H
G
DIMENSIONS
DIM |
INCHES |
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MM |
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NOTE |
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MIN |
MAX |
MIN |
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MAX |
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A |
.141 |
.154 |
3.60 |
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3.90 |
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B |
.098 |
.110 |
2.50 |
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2.80 |
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C |
.055 |
.071 |
1.40 |
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1.80 |
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D |
.037 |
.053 |
0.95 |
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1.35 |
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E |
.019 |
.028 |
0.50 |
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0.70 |
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F |
--- |
.008 |
--- |
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0.20 |
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G |
.016 |
--- |
0.40 |
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--- |
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H |
--- |
.005 |
--- |
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0.12 |
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SUGGESTED SOLDER
PAD LAYOUT
2.0 " MAX
1.50”
1.50 ”
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M C C
MMSZ5221B thru MMSZ5259B
Electrical Characteristics @ 25oC Unless Otherwise Specified
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NORMAL |
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MAXIMUM ZENER |
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MAXIMUM ZENER |
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ZENER |
TEST |
IMPEDANCE |
MAXIMUM REVERSE |
VOLTAGE TEMP |
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MCC PART |
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VOLTAGE |
CURRENT Izt |
‘B’ SUFFIX ONLY |
LEAKAGE CURRENT |
COEFFICIENT ‘B’ |
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NUMBER |
Marking |
Vz@ Izt |
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Zzt @ Izt Zzk @ Izk=0.25mA |
Ir @ Vr |
SUFFIX ONLY |
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VOLTS |
mA |
OHMS |
OHMS |
uA |
VOLTS |
%/oC |
MMSZ5221B |
C1 |
2.4 |
20 |
30 |
1200 |
100 |
1.0 |
-0.085 |
MMSZ5222B |
C2 |
2.5 |
20 |
30 |
1250 |
100 |
1.0 |
-0.085 |
MMSZ5223B |
C3 |
2.7 |
20 |
30 |
1300 |
75 |
1.0 |
-0.080 |
MMSZ5225B |
C5 |
3.0 |
20 |
29 |
1600 |
50 |
1.0 |
-0.075 |
MMSZ5226B |
D1 |
3.3 |
20 |
28 |
1600 |
25 |
1.0 |
-0.070 |
MMSZ5227B |
D2 |
3.6 |
20 |
24 |
1700 |
15 |
1.0 |
-0.065 |
MMSZ5228B |
D3 |
3.9 |
20 |
23 |
1900 |
10 |
1.0 |
-0.060 |
MMSZ5229B |
D4 |
4.3 |
20 |
22 |
2000 |
5.0 |
1.0 |
±0.055 |
MMSZ5230B |
D5 |
4.7 |
20 |
19 |
1900 |
5.0 |
2.0 |
±0.030 |
MMSZ5231B |
E1 |
5.1 |
20 |
17 |
1600 |
5.0 |
2.0 |
±0.030 |
MMSZ5232B |
E2 |
5.6 |
20 |
11 |
1600 |
5.0 |
3.0 |
+0.038 |
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MMSZ5234B |
E4 |
6.2 |
20 |
7.0 |
1000 |
5.0 |
4.0 |
+0.045 |
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MMSZ5235B |
E5 |
6.8 |
20 |
5.0 |
750 |
3.0 |
5.0 |
+0.050 |
MMSZ5236B |
F1 |
7.5 |
20 |
6.0 |
500 |
3.0 |
6.0 |
+0.058 |
MMSZ5237B |
F2 |
8.2 |
20 |
8.0 |
500 |
3.0 |
6.5 |
+0.062 |
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MMSZ5239B |
F4 |
9.1 |
20 |
10 |
600 |
3.0 |
7.0 |
+0.068 |
MMSZ5240B |
F5 |
10 |
20 |
17 |
600 |
3.0 |
8.0 |
+0.075 |
MMSZ5241B |
H1 |
11 |
20 |
22 |
600 |
2.0 |
8.4 |
+0.076 |
MMSZ5242B |
H2 |
12 |
20 |
30 |
600 |
1.0 |
9.1 |
+0.077 |
MMSZ5243B |
H3 |
13 |
9.5 |
13 |
600 |
0.5 |
9.9 |
+0.079 |
MMSZ5245B |
H5 |
15 |
8.5 |
16 |
600 |
0.1 |
11 |
+0.082 |
MMSZ5246B |
J1 |
16 |
7.8 |
17 |
600 |
0.1 |
12 |
+0.083 |
MMSZ5248B |
J3 |
18 |
7.0 |
21 |
600 |
0.1 |
14 |
+0.085 |
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MMSZ5250B |
J5 |
20 |
6.2 |
25 |
600 |
0.1 |
15 |
+0.086 |
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MMSZ5251B |
K1 |
22 |
5.6 |
29 |
600 |
0.1 |
17 |
+0.087 |
MMSZ5252B |
K2 |
24 |
5.2 |
33 |
600 |
0.1 |
18 |
+0.088 |
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MMSZ5254B |
K4 |
27 |
4.6 |
41 |
600 |
0.1 |
21 |
+0.090 |
MMSZ5255B |
K5 |
28 |
4.5 |
44 |
600 |
0.1 |
21 |
+0.091 |
MMSZ5256B |
M1 |
30 |
4.2 |
49 |
600 |
0.1 |
23 |
+0.091 |
MMSZ5257B |
M2 |
33 |
3.8 |
58 |
700 |
0.1 |
25 |
+0.092 |
MMSZ5258B |
M3 |
36 |
3.4 |
70 |
700 |
0.1 |
27 |
+0.093 |
MMSZ5259B |
M4 |
39 |
3.2 |
80 |
800 |
0.1 |
30 |
+0.094 |
NOTE:
1.Tolerance and TypeNumberDesignation. The type numbers listed have a standard tolerance on the nominal zener voltage of ±5%.
2.SpecialsAvailable Include:
A.Nominal zener voltages between the voltages shown and tighter voltage tolerances.
B.Matched sets.
3.Zener Voltage (VZ) Measurement. Guarantees the zener voltage when measured at 90 seconds while maintaining the lead temperature (TL) at 30OC, from the diode body.
4.Zener Impedance (ZZ) Derivation. The zener impedance is derived from the 60 cycle ac voltage, which results when an AC current having an rms value equal to 10% of the dc zener current (IZT or IZK) is superimposed on IZT or IZK.
5.Surge Current (IR) Non-Repetitive. The rating listed in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or equivalent sine wave pulse of 1/120 second duration superimposed on the test current, IZT, per JEDEC registration; however, actual device capability is as described in Figure 5.
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