Document
SMD Zener Diode
Formosa MS
MMSZ5221-FL THRU MMSZ5267-FL
List List................................................................................................. 1 Package outline............................................................................... 2 Features.......................................................................................... 2 Mechanical data............................................................................... 2 Maximum ratings ............................................................................. 2 Electrical characteristics................................................................... 3~4 Rating and characteristic curves........................................................ 5~6 Pinning information........................................................................... 7 Suggested solder pad layout............................................................. 7 Packing information.......................................................................... 8 Reel packing.................................................................................... 9 Suggested thermal profiles for soldering processes............................. 9 High reliability test capabilities...........................................................10
http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141
Page 1
Document ID DS-221750
Issued Date 2011/08/26
Revised Date -
Revision A
Page. 10
SMD Zener Diode
Formosa MS
MMSZ5221-FL THRU MMSZ5267-FL
500mW Surface Mount Zener Diodes - 2.4V- 75V
Package outline
Features
• Wide Zener Voltage Range Selection, 4.3V to 75V of ±2% . • Wide Zener Voltage Range Selection, 2.4V to 75V of ±5% . • Flat Lead SOD-123FL Plastic Package. • Surface Device Type Mounting. • Lead-free parts meet environmental standards of
MIL-STD-19500 /228
• Suffix "-H" indicates Halogen free parts, ex. MMSZ5229Α-FL-H.
0.028(0.70) 0.020(0.50)
SOD-123FL
0.146(3.70) 0.130(3.30)
0.067(1.70) 0.060(1.50)
Mechanical data
• Epoxy:UL94-VO rated flame retardant • Case : Molded plastic, SOD-123FL • Terminals : Solder plated, solderable per
MIL-STD-750, Method 2026
• Polarity : Indicated by cathode band • Mounting Position : Any • Weight : Approximated 0.009 gram
0.107(2.70) 0.099(2.50)
0.008(0.20) 0.002(0.05)
0.040(1.00) 0.032(0.80)
Dimensions in inches and (millimeters)
Maximum ratings (at TA=25oC unless otherwise noted)
PARAMETER
CONDITIONS
Forward voltage
IF = 10 mA
Power Dissipation
Operating temperature
Storage temperature
Symbol MIN.
VF PD TJ TSTG
-65 -65
TYP.
MAX. 0.90 500
+150 +150
UNIT V
mW
oC oC
http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141
Page 2
Document ID DS-221750
Issued Date 2011/08/26
Revised Date -
Revision A
Page. 10
SMD Zener Diode
Formosa MS
MMSZ5221-FL THRU MMSZ5267-FL
Electrical characteristics (at TA=25oC unless otherwise noted) MMSZ5229A-FL thru MMSZ5267A-FL
Part No.
Marking code
MMSZ5229A-FL MMSZ5230A-FL MMSZ5231A-FL MMSZ5232A-FL MMSZ5233A-FL
229C 230C 231C 232C 233C
Zener voltage
VZ @ IZT(Volts)
Min 4.214
Nom 4.3
Max 4.386
4.606 4.7 4.794
4.998 5.1 5.202
5.488 5.6 5.712
5.880 6.0 6.120
Test current
IZT mA 20.0 20.0 20.0 20.0 20.0
ZZT @ IZT (Ω)Max
22 19 17 11 7
Zener impedance
ZZK @ IZK (Ω)Max 2000 1900 1600 1600 1600
IZK mA 0.25 0.25 0.25 0.25 0.25
Leakage current
IR (uA)Max
5.0 5.0 5.0 5.0 5.0
VR Volts
1.0 2.0 2.0 3.0 3.5
MMSZ5234A-FL MMSZ5235A-FL MMSZ5236A-FL MMSZ5237A-FL MMSZ5238A-FL MMSZ5239A-FL MMSZ5240A-FL MMSZ5241A-FL MMSZ5242A-FL MMSZ5243A-FL MMSZ5244A-FL MMSZ5245A-FL MMSZ5246A-FL MMSZ5247A-FL MMSZ5248A-FL
234C 235C 236C 237C 238C 239C 240C 241C 242C 243C 244C 245C 246C 247C 248C
6.076 6.2 6.324
6.664 6.8 6.936
7.350 7.5 7.650
8.036 8.2 8.364
8.526 8.7 8.874
8.918 9.1 9.282
9.80
10 10.20
10.78 11 11.22
11.76 12 12.24
12.74 13 13.26
13.72 14 14.28
14.70 15 15.30
15.68 16 16.32
16.66 17 17.34
17.64 18 18.36
20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 9.5 9.0 8.5 7.8 7.4 7.0
7
1000
0.25
5.0
5 750 0.25 3.0
6 500 0.25 3.0
8 500 0.25 3.0
8 600 0.25 3.0
10 600 0.25 3.0
17 600 0.25 3.0
22 600 0.25 2.0
30 600 0.25 1.0
13 600 0.25 0.5
15 600 0.25 0.1
16 600 0.25 0.1
17 600 0.25 0.1
19 600 0.25 0.1
21 600 0.25 0.1
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
MMSZ5249A-FL
249C
18.62
19
19.38
6.6
23
600 0.25 0.1
14
MMSZ5250A-FL
250C
19.60
20
20.40
6.2
25
600 0.25 0.1
15
MMSZ5251A-FL
251C
21.56
22
22.44
5.6
29
600 0.25 0.1
17
MMSZ5252A-FL
252C
23.52
24
24.48
5.2
33
600 0.25 0.1
18
MMSZ5253A-FL
253C
24.50
25
25.50
5.0
35
600 0.25 0.1
19
MMSZ5254A-FL
254C
26.46
27
27.54
4.6
41
600 0.25 0.1
21
MMSZ5255A-FL
255C
27.44
28
28.56
4.5
44
600 0.25 0.1
21
MMSZ5256A-FL
256C
29.40
30
30.60
4.2
49
600 0.25 0.1
23
MMSZ5257A-FL
257C
32.34
33
33.66
3.8
58
700 0.25 0.1
25
MMSZ5258A-FL
258C
35.28
36
36.72
3.4
70.