ZENER DIODE
Description
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO.
, LTD
SOD-123 Plastic-Encapsulate Diodes
MMSZ5221B-MMSZ5259B ZENER DIODE
FEATURES • Planar Die Construction • Ultra-Small Surface Mount Package • General purpose, Medium Current • Ideally Suited for Automated Assembly Processes
SOD-123
Maximum Ratings(Ta=25℃ unless otherwise specified)
Characteristic
Symbol
Forward Voltage (Note 2)
@ IF = 10mA
VF
Power Dissipation(Note 1)
Pd
Thermal Resistance, Junction to Ambient Air
RθJA
Junction Temperature
Tj
Storage Temperature Range
Tstg
Value 0.
9 350 357 150
-55~+150
Unit V mW
℃/W Я Я
Notes:1.
Device mounted on ceramic PCB; 7.
6 mm x 9.
4 mm x 0.
87 mm with pad areas 25 mm2.
2.
Tested with pulses, Tp≤1.
0ms.
www.
cj-elec.
com
1
C,Mar,2015
ELECTRICAL CHARACTERISTICS
Ta=25℃ unless otherwise specified
Type Number
MMSZ5221B MMSZ5223B MMSZ5225B MMSZ5226B MMSZ5227B MMSZ5228B MMSZ5229B MMSZ5230B MMSZ5231B MMSZ5232B MMSZ5233B MMSZ5234B MMSZ5235B MMSZ5236B MMSZ5237B MMSZ5238B MMSZ5239B MMSZ5240B MMSZ5241B MMSZ5242B MMSZ5243B MMSZ5244B MMSZ5245B MMSZ5246B MMSZ5248B MMSZ5250B MMSZ5251B MMSZ5252B MMSZ5253B MMSZ5254B MMSZ5255B MMSZ5256B MMSZ5257B MMSZ5258B MMSZ5259B
Code
C1 C3 C5 G1 G2 G3 G4 G5 E1 E2 E3 E4 E5 F1 F2 F3 F4 F5 H1 H2 H3 H4 H5 J1 J3 J5 K1 K2 K3 K4 K5 M1 M2 M3 M4
Zener Voltage Range (Note 2)
Nom(V) 2.
4 2.
7 3.
0 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 18 20 22 24 25 27 28 30 33 36 39
VZ@IZT Min(V)
2.
28 2.
57 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.
50 10.
45 11.
40 12.
35 13.
30 14.
25 15.
20 17.
10 19.
00 20.
90 22.
80 23.
75 25.
65 26.
60 28.
50 31.
35 34.
20 37.
05
Max(V) 2.
52 2.
84 3.
15 3.
47 3.
78 4.
10 4.
52 4.
94 5.
36 5.
88 6.
30 6.
51 7.
14 7.
88 8.
61 9.
14 9.
56 10.
50 11.
55 12.
60 13.
65 14.
70 15.
75 16.
80 18.
90 21.
00 23.
10 25.
20 26.
25 28.
35 29.
40 31.
50 34.
65 37.
80 40.
95
IZT mA 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 9.
5 9.
0 8.
5 7.
8 7.
0 6.
2 5.
6 5.
2 5.
0 5.
0 4.
5 4.
2 3.
8 3.
4 3.
2
Maximum Zener Impe...
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