MMSZ5229CSF THRU MMSZ5267CSF
SURFACE MOUNT
ZENER DIODE
FEATURES
• Wide Zener Voltage Range Selection,4.3V to 75V
• VZ Tolerance Selection of ±2% (C Series)
• Flat Lead SOD-323F Plastic Package
• Surface Device Type Mounting
• Green EMC
• Matte Tin(Sn) Lead Finish
• RoHS compliant
• Band Indicates Cathode
MECHANICAL DATA
• Case: SOD-323F Plastic
REVERSE VOLTAGE – 4.3 to 75 Volts
POWER DISSIPATION – 0.2 Watts
SOD-323F
SOD-323F
DIM.
A
B
C
D
E
F
MIN.
1.60
2.30
1.15
0.25
0.80
0.05
MAX.
1.80
2.70
1.35
0.40
1.00
0.25
All Dimensions in millimeter
Maximum Ratings & Thermal Characteristics
@ T
A
= 25℃ unless otherwise specified
Characteristic
Symbol
PD
TSTG
TOPR
Value
Unit
Power Dissipation
Storage Temperature Range
Operating Temperature Range
200
-65 to +150
-65 to +150
mW
°C
°C
Device Marking :
Device P/N
Marking
Pin Diagram
Equivalent Circuit Diagram
MMSZ52xxCSF
See below table
Electrical Characteristics
@
T
A
= 25℃ unless otherwise specified
Symbol
V
Z
I
ZT
Z
ZT
I
ZK
Z
ZK
I
R
V
R
I
F
V
F
Parameter
Reverse Zener Voltage @ IZT
Reverse Current
Maximum Zener Impedance @ IZT
Reverse Current
Maximum Zener Impedance @ IZK
Reverse Leakage Current @ VR
Reverse Voltage
Forward Current
Forward Voltage @ IF
REV.2, May-2013, KSIR18
Electrical Characteristics
@
T
A
= 25℃ unless otherwise specified
Zener Voltage
Device
Device
marking
Min
MMSZ5229CSF
MMSZ5230CSF
MMSZ5231CSF
MMSZ5232CSF
MMSZ5233CSF
MMSZ5234CSF
MMSZ5235CSF
MMSZ5236CSF
MMSZ5237CSF
MMSZ5238CSF
MMSZ5239CSF
MMSZ5240CSF
MMSZ5241CSF
MMSZ5242CSF
MMSZ5243CSF
MMSZ5244CSF
MMSZ5245CSF
MMSZ5246CSF
MMSZ5247CSF
MMSZ5248CSF
MMSZ5249CSF
MMSZ5250CSF
MMSZ5251CSF
MMSZ5252CSF
MMSZ5253CSF
MMSZ5254CSF
MMSZ5255CSF
MMSZ5256CSF
MMSZ5257CSF
MMSZ5258CSF
MMSZ5259CSF
MMSZ5260CSF
MMSZ5261CSF
MMSZ5262CSF
MMSZ5263CSF
MMSZ5264CSF
MMSZ5265CSF
MMSZ5266CSF
MMSZ5267CSF
229C
230C
231C
232C
233C
234C
235C
236C
237C
238C
239C
240C
241C
242C
243C
244C
245C
246C
247C
248C
249C
250C
251C
252C
253C
254C
255C
256C
257C
258C
259C
260C
261C
262C
263C
264C
265C
266C
267C
4.214
4.606
4.998
5.488
5.88
6.076
6.664
7.35
8.036
8.526
8.918
9.8
10.78
11.76
12.74
13.72
14.7
15.68
16.66
17.64
18.62
19.6
21.56
23.52
24.5
26.46
27.44
29.4
32.34
35.28
38.22
42.14
46.06
49.98
54.88
58.8
60.76
66.64
73.5
V
Z
@ I
ZT
Nom
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
62
68
75
Max
4.386
4.794
5.202
5.712
6.12
6.324
6.936
7.65
8.364
8.874
9.282
10.2
11.22
12.24
13.26
14.28
15.3
16.32
17.34
18.36
19.38
20.4
22.44
24.48
25.5
27.54
28.56
30.6
33.66
36.72
39.78
43.86
47.94
52.02
57.12
61.2
63.24
69.36
76.5
I
ZT
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
9
8.5
7.8
7.4
7
6.6
6.2
5.6
5.2
5
4.6
4.5
4.2
3.8
3.4
3.2
3
2.7
2.5
2.2
2.1
2.0
1.8
1.7
Maximum Zener
Impedance
Z
ZT
@ I
ZT
Ω
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
150
170
185
230
270
Z
ZK
@ I
ZK
Ω
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
1400
1600
1700
Maximum
Reverse Current
I
R
@ V
R
uA
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
0.1
0.1
0.1
0.1
0.1
V
1
2
2
3
3.5
4
5
6
6.5
6.5
7
8
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
47
52
56
VF Forward Voltage = 900m V Maximum @ IF = 10 mA for all types
Notes:
1. The zener voltage (V
Z
) is tested under pulse condition of 1mS.
2. The device numbers listed have a standard tolerance on the nominal zener voltage of ±2%.
3. 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 (I
ZT
or
I
ZK
) is superimposed to
I
ZT
or
I
ZK.
4. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter
voltage tolerances, contact your nearest Liteon Semiconductor Corp. representative.
MMSZ5229CSF THRU MMSZ5267CSF
Typical Characteristics
Fig.1 Power Derating Curve
Fig.2 Typical Zener Breakdown Characteristics
Fig.3 Typical Zener Breakdown Characteristics
Fig.4 Typical Total Capacitance vs. Nominal Zener
Voltage
Fig.5 EFFECT OF ZENER VOLTAGE ON ZENER
IMPEDANCE
Fig.6 TYPICAL FORWARD VOLTAGE
MMSZ5229CSF THRU MMSZ5267CSF
Typical Characteristics
Fig.7 TYPICAL LEAKGE CURRENT
Fig.8 Vz vs Iz Characteristics
Legal Disclaimer Notice
MMSZ5229CSF THRU MMSZ5267CSF
Important Notice and Disclaimer
LSC reserves the right to make changes to this document and its products and specifications
at any time without notice. Customers should obtain and confirm the latest product
information and specifications before final design, purchase or use.
LSC makes no warranty, representation or guarantee regarding the suitability of its products
for any particular purpose, nor does LSC assume any liability for application assistance or
customer product design. LSC does not warrant or accept any liability with products which
are purchased or used for any unintended or unauthorized application.
No license is granted by implication or otherwise under any intellectual property rights of
LSC.
LSC products are not authorized for use as critical components in life support devices or
systems without express written approval of LSC.
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