MMSZ2V4CWF THRU MMSZ75VCWF
SURFACE MOUNT
ZENER DIODE
FEATURES
• Wide Zener Voltage Range Selection, 2.4V to 75V
• VZ Tolerance Selection of ±5% (C Series)
• Flat Lead SOD-123F Plastic Package
• Surface Device Type Mounting
• Green EMC
• Matte Tin(Sn) Lead Finish
• RoHS compliant
• Band Indicates Cathode
MECHANICAL DATA
•
Case: SOD-123F Plastic
REVERSE VOLTAGE – 2.4 to 75 Volts
POWER DISSIPATION – 0.5 Watts
SOD-123F
SOD-123F
DIM.
A
B
C
D
E
F
MIN.
2.50
3.30
1.50
0.50
0.80
0.05
MAX.
2.70
3.70
1.70
0.70
1.00
0.20
All Dimensions in millimeter
Maximum Ratings & Thermal Characteristics
@ T
A
= 25℃ unless otherwise specified
Characteristic
Symbol
P
D
T
STG
T
OPR
Value
Unit
Power Dissipation
Storage Temperature Range
Operating Temperature Range
500
-65 to +150
-65 to +150
mW
°C
°C
Device Marking :
Device P/N
MMSZxxxCWF
Marking
See below table
Pin Diagram
Equivalent Circuit Diagram
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.0, Aug-2011, KSIR16
Zener Voltage
Device
Device
marking
Min
MMSZ2V4CWF
MMSZ2V7CWF
MMSZ3V0CWF
MMSZ3V3CWF
MMSZ3V6CWF
MMSZ3V9CWF
MMSZ4V3CWF
MMSZ4V7CWF
MMSZ5V1CWF
MMSZ5V6CWF
MMSZ6V2CWF
MMSZ6V8CWF
MMSZ7V5CWF
MMSZ8V2CWF
MMSZ9V1CWF
MMSZ10VCWF
MMSZ11VCWF
MMSZ12VCWF
MMSZ13VCWF
MMSZ15VCWF
MMSZ16VCWF
MMSZ18VCWF
MMSZ20VCWF
MMSZ22VCWF
MMSZ24VCWF
MMSZ27VCWF
MMSZ30VCWF
MMSZ33VCWF
MMSZ36VCWF
MMSZ39VCWF
MMSZ43VCWF
MMSZ47VCWF
MMSZ51VCWF
MMSZ56VCWF
MMSZ62VCWF
MMSZ68VCWF
MMSZ75VCWF
2V4Z
2V7Z
3V0Z
3V3Z
3V6Z
3V9Z
4V3Z
4V7Z
5V1Z
5V6Z
6V2Z
6V8Z
7V5Z
8V2Z
9V1Z
10VZ
11VZ
12VZ
13VZ
15VZ
16VZ
18VZ
20VZ
22VZ
24VZ
27VZ
30VZ
33VZ
36VZ
39VZ
43VZ
47VZ
51VZ
56VZ
62VZ
68VZ
75VZ
2.28
2.57
2.85
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.89
6.46
7.11
7.79
8.65
9.50
10.45
11.40
12.35
14.25
15.20
17.10
19.00
20.90
22.80
25.65
28.50
31.35
34.20
37.05
40.85
44.65
48.45
53.20
58.90
64.60
71.25
VZ@IZT
Nom
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
Max
2.52
2.84
3.15
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.51
7.14
7.86
8.61
9.56
10.50
11.55
12.60
13.65
15.75
16.80
18.90
21.00
23.10
25.20
28.35
31.50
34.65
37.80
40.95
45.15
49.35
53.55
58.80
65.10
71.40
78.75
IZT
mA
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2
2
2
2
2
2
2
2
2
2
2
2
Maximum Zener
Impedance
ZZT@IZT
Ω
100
100
100
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
40
45
55
55
70
80
80
80
90
130
150
170
180
200
215
240
255
IZK
mA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
ZZK@IZK
Ω
564
564
564
564
564
564
564
470
451
376
141
75
75
75
94
141
141
141
160
188
188
212
212
235
235
282
282
306
329
329
353
353
376
400
423
447
470
Maximum
Reverse Current
IR @VR
uA
45
18
9
4.5
4.5
2.7
2.7
2.7
1.8
0.9
2.7
1.8
0.9
0.63
0.45
0.18
0.09
0.09
0.09
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
V
1
1
1
1
1
1
1
2
2
2
4
4
5
5
6
7
8
8
8
10.5
11.2
12.6
14.0
15.4
16.8
18.9
21.0
23.0
25.2
27.3
30.1
33.0
35.7
39.2
43.4
47.6
52.5
V
F
Forward Voltage=900Mv Maximum@
I
F=10mA for all types
Notes:
1.
2.
3.
4.
The Zener Voltage (V
Z
) is tested under pulse condition of 10mS.
The device numbers listed have a standard tolerance on the nominal zener voltage of ±5%.
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.
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.
MMSZ2V4CWF THRU MMSZ75VCWF
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
MMSZ2V4CWF THRU MMSZ75VCWF
Typical Characteristics
Fig.7 TYPICAL LEAKGE CURRENT
Legal Disclaimer Notice
MMSZ2V4CWF THRU MMSZ75VCWF
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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