MMSZ5221B-AU~MMSZ5262B-AU
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE
2.4 to 51 Volts
POWER
500 mWatts
SOD-123
0.154(3.90)
0.141(3.60)
0.110(2.80)
0.098(2.50)
Unit
：
inch(mm)
FEATURES
• Planar Die construction
• 500mW Power Dissipation
• Ideally Suited for Automated Assembly Processes
• Acqire quality system certificate : TS16949
•
AEC-Q101 qualified
•
Lead free in comply with EU RoHS
2011/65/EU
directives.
• Green molding compound as per IEC61249 Std. . (Halogen Free)
0.028(0.70)
0.019(0.50)
0.071(1.80)
0.055(1.40)
MECHANICAL DATA
• Case: SOD-123, Molded Plastic
• Terminals: Solderable per MIL-STD-750, Method 2026
• Polarity: See Diagram Below
• Approx. Weight: 0.0004 ounces, 0.0104 grams
• Mounting Position: Any
1
2
0.008(0.20)MAX.
0.053(1.35)
0.037(0.95)
0.005(0.12)MAX.
0.016(0.40)MIN.
Cathode
Anode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Parameter
Total Power Dissipation (Notes A) at T
L
=60
O
C
Operating Junction and StorageTemperature Range
Symbol
P
D
T
J
Value
500
-55 to +150
Units
mW
O
C
NOTES:
A. Mounted on 100cm
2
(1mm thick) copper areas.
February 17,2011-REV.03
PAGE . 1
MMSZ5221B-AU~MMSZ5262B-AU
Nominal Zener Voltage
Part Number
Nom. V
500 mW Zener Diodes
MMSZ5221B-AU
MMSZ5222B-AU
MMSZ5223B-AU
MMSZ5224B-AU
MMSZ5225B-AU
MMSZ5226B-AU
MMSZ5227B-AU
MMSZ5228B-AU
MMSZ5229B-AU
MMSZ5230B-AU
MMSZ5231B-AU
MMSZ5232B-AU
MMSZ5233B-AU
MMSZ5234B-AU
MMSZ5235B-AU
MMSZ5236B-AU
MMSZ5237B-AU
MMSZ5238B-AU
MMSZ5239B-AU
MMSZ5240B-AU
MMSZ5241B-AU
MMSZ5242B-AU
MMSZ5243B-AU
MMSZ5244B-AU
MMSZ5245B-AU
MMSZ5246B-AU
MMSZ5247B-AU
MMSZ5248B-AU
MMSZ5249B-AU
MMSZ5250B-AU
MMSZ5251B-AU
MMSZ5252B-AU
MMSZ5253B-AU
MMSZ5254B-AU
MMSZ5255B-AU
MMSZ5256B-AU
MMSZ5257B-AU
MMSZ5258B-AU
MMSZ5259B-AU
MMSZ5260B-AU
MMSZ5261B-AU
MMSZ5262B-AU
Max. Zener Impedance
Z
ZT
@ I
ZT
Z
ZK
@ I
ZK
mA
Ω
mA
Max Reverse
Leakage Current
I
R
@ V
R
μA
V
V
Z
@ I
ZT
Mi n. V
Ma x. V
Ω
Marking
Code
2.4
2.5
2.7
2.8
3
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
2.28
2.38
2.57
2.66
2.85
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.70
5.89
6.46
7.13
7.79
8.27
8.65
9.5
10.45
11.4
12.35
13.3
14.25
15.2
16.15
17.1
18.05
19
20.9
22.8
23.75
25.65
26.6
28.5
31.35
34.2
37.05
40.85
44.65
48.45
2.52
2.63
2.84
2.94
3.15
3.47
3.78
4.1
4.52
4.94
5.36
5.88
6.30
6.51
7.14
7.88
8.61
9.14
9.56
10.5
11.55
12.6
13.65
14.7
15.75
16.8
17.85
18.9
19.95
21
23.1
25.2
26.25
28.35
29.4
31.5
34.65
37.8
40.95
45.15
49.35
53.55
30
30
30
30
30
28
24
23
22
19
17
11
7
7
5
6
8
8
10
17
22
30
13
15
16
17
19
21
23
25
29
33
35
41
44
49
58
70
80
93
105
125
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
8.5
7.8
7.5
7
6.6
6.2
5.6
5.2
5.0
5
4.5
4.2
3.8
3.4
3.2
3
2.7
2.5
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
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
100
100
75
75
50
25
15
10
5
5
5
5
5
5
3
3
3
3
3
3
2
1
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
1
1
1
1
1
1
1
1
1
2
2
3
3.5
4
5
6
6
6.5
6.5
8
8.4
9.1
9.9
10.5
11
12
13
14
14
15
17
18
19
21
21
23
25
27
30
33
36
39
C1
C2
C3
C4
C5
D1
D2
D3
D4
D5
E1
E2
E3
E4
E5
F1
F2
F3
F4
F5
H1
H2
H3
H4
H5
J1
J2
J3
J4
J5
K1
K2
K3
K4
K5
M1
M2
M3
M4
M5
N1
N2
February 17,2011-REV.03
PAGE . 2
MMSZ5221B
~MMSZ5262B
TEMPERATURE COEFFICIENT,(mV/
O
C)
8
7
6
5
4
3
2
1
TEMPERATURE COEFFICIENT,(mV/
O
C)
100
10
0
-1
-2
-3
2
3
4
5
6
7
8
9
10
11
12
1
10
100
NOMINAL ZENER VOLTAGE ,VOLTS
NOMINAL ZENER VOLTAGE ,VOLTS
Fig.1 TEMPERATURE COEFFICIENTS
Fig.2 TEMPERATURE COEFFICIENTS
1000
1000
FORWARD CURRENT ,mA
LEAKAGE CURRENT ,
m
A
100
10
1
0.1
0.01
0.001
0.0001
0.00001
0
10
20
30
40
50
60
70
100
+150 C
O
+25 C
-55 C
80
90
O
O
10
150 C
O
O
75 C
25
O
C
5
O
C
1
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
NORMAL ZENER VOLTAGE, VOLTS
FORWARD VOLTAGE, VOLTS
Fig.3 TYPICAL LEAKAGE CURRENT
Fig.4 TYPICAL FORWARD VOLTAGE
0.80
P
D
, POWER DISSIPATION, (W)
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.00
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
O
TL, LEAD
TEMPERATURE ( C)
Fig.5 POWER DERATING CURVE
February 17,2011-REV.03
PAGE . 3
MMSZ5221B
MOUNTING PAD LAYOUT
~MMSZ5262B
SOD-123
Unit
：
inch(mm)
0.167
(4.25)
0.091
(2.31)
0.038
(0.97)
ORDER INFORMATION
• Packing information
T/R - 10K per 13" plastic Reel
T/R - 3K per 7" plastic Reel
February 17,2011-REV.03
0.048
(1.22)
PAGE . 4
MMSZ5221B
~MMSZ5262B
Part No_packing code_Version
MMSZ5221B-AU_R1_000A1
MMSZ5221B-AU_R2_000A1
For example :
RB500V-40_R2_00001
Part No.
Serial number
Version code means HF
Packing size code means 13"
Packing type means T/R
Packing Code
XX
Packing type
Tape and Ammunition Box
(T/B)
Tape and Reel
(T/R)
Bulk Packing
(B/P)
Tube Packing
(T/P)
Tape and Reel (Right Oriented)
(TRR)
Tape and Reel (Left Oriented)
(TRL)
FORMING
1
st
Code
A
R
B
T
S
L
F
Packing size code
N/A
7"
13"
26mm
52mm
PANASERT T/B CATHODE UP
(PBCU)
PANASERT T/B CATHODE DOWN
(PBCD)
Version Code
XXXXX
2
nd
Code
HF or RoHS
1
st
Code 2
nd
~5
th
Code
0
1
2
X
Y
U
D
HF
RoHS
0
1
serial number
serial number
February 17,2011-REV.03
PAGE . 5
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