PAGE . 1STAD-FEB.10.2009
ZMM5221B~ZMM5267B
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
MINI-MELF/LL-34
Unit : inch (mm)
.020(0.5)
.063(1.6)
.055(1.4)DIA.
.020(0.5)
.012(0.3)
.012(0.3)
.146(3.7)
.130(3.3)
SURFACE MOUNT ZENER DIODES
VOLTAGE 2.4 to 75 Volts POWER 500 mWatts
FEATURES
• Pla nar Die construction
• 500mW Power Dissipation
• Ideally Suited for Automated Assembly Processes
• In compliance with EU RoHS 2002/95/EC directives
MECHANICAL DAT A
• Case: Molded Glass MINI-MELF
• Terminals: Solderable per MIL-STD-750, Method 2026
• Polarity: See Diagram Below
• Approx. Weight: 0.03 grams
• Mounting Position: An y
• Packing information
T/R - 2.5K per 7" plastic Reel
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CP
TOT
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C
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C
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θAJ
----3.0Wm/K
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Am002=V
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----1.1V
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PAGE . 2STAD-FEB.10.2009
ZMM5221B~ZMM5267B
rebmuNtraP
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V
Z
@I
ZT
Z
ZT
@I
ZT
Z
ZK
@I
ZK
I
R
@V
R
V.moN V.niM V.xaM ΩAm ΩAm Au V
B1225MMZ 4.2 82.2 25.2 03 02 0021 52.0 001 1 1225
B2225MMZ 5.2 83.2 36.2 03 02 0521 52.0 001 1 2225
B3225MMZ 7.2 75.2 48.2 03 02 0031 52.0 57 1 3225
B4225MMZ 8.2 66.2 49.2 03 02 0041 52.0 57 1 4225
B5225MMZ 3 58.2 51.3 92 02 0061 52.0 05 1 5225
B6225MMZ 3.3 41.3 74.3 82 02 0061 52.0 52 1 6225
B7225MMZ 6.3 24.3 87.3 42 02 0071 52.0 51 1 7225
B8225MMZ 9.3 17.3 1.4 32 02 0091 52.0 01 1 8225
B9225MMZ 3.4 90.4 25.4 22 02 0002 52.0 5 1 9225
B0325MMZ 7.4 74.4 49.4 91 02 0091 52.0 5 2 0325
B1325MMZ 1.5 58.4 63.5 71 02 0061 52.0 5 2 1325
B2325MMZ 6.5 23.5 88.5 11 02 0061 52.0 5 3 2325
B3325MMZ 0.6 7.5 3.6 7 02 0061 52.0 5 5.3 3325
B4325MMZ 2.6 98.5 15.6 7 02 0001 52.0 5 4 4325
B5325MMZ 8.6 64.6 41.7 5 02 057 52.0 3 5 5325
B6325MMZ 5.7 31.7 88.7 6 02 005 52.0 3 6 6325
B7325MMZ 2.8 97.7 16.8 8 02 005 52.0 3 5.6 7325
B8325MMZ 7.8 72.8 41.9 8 02 006 52.0 3 5.6 8325
B9325MMZ 1.9 56.8 65.9 01 02 006 52.0 3 7 9325
B0425MMZ 01 5.9 5.01 71 02 006 52.0 3 8 0425
B1425MMZ 11 54.01 55.11 22 02 006 52.0 2 4.8 1425
B2425MMZ 21 4.11 6.21 03 02 006 52.0 1 1.9 2425
B3425MMZ 31 53.21 56.31 31 5.9 006 52.0 5.0 9.9 3425
B4425MMZ 41 3.31 7.41 51 9 006 52.0 1.0 01 4425
B5425MMZ 51 52.41 57.51 61 5.8 006 52.0 1.0 11 5425
B6425MMZ 61 2.51 8.61 71 8.7 006 52.0 1.0 21 6425
B7425MMZ 71 51.61 58.71 91 4.7 006 52.0 1.0 31 7425
B8425MMZ 81 1.71 9.81 12 7 006 52.0 1.0 41 8425
B9425MMZ 91 50.81 59.91 32 6.6 006 52.0 1.0 41 9425
B0525MMZ 02 91 12 52 2.6 006 52.0 1.0 51 0525
B1525MMZ 22 9.02 1.32 92 6.5 006 52.0 1.0 71 1525
B2525MMZ 42 8.22 2.52 33 2.5 006 52.0 1.0 81 2525
B3525MMZ 52 57.32 52.62 53 5 006 52.0 1.0 91 3525
B4525MMZ 72 56.52 53.82 14 6.4 006 52.0 1.0 12 4525
B5525MMZ 82 6.62 4.92 44 5.4 006 52.0 1.0 12 5525
B6525MMZ 03 5.82 5.13 94 2.4 006 52.0 1.0 32 6525
B7525MMZ 33 53.13 56.43 85 8.3 007 52.0 1.0 52 7525
B8525MMZ 63 2.43 8.73 07 4.3 007 52.0 1.0 72 8525
B9525MMZ 93 50.73 59.04 08 2.3 008 52.0 1.0 03 9525
B0625MMZ 34 58.04 51.54 39 3 009 52.0 1.0 33 0625
B1625MMZ 74 56.44 53.94 051 7.2 0001 52.0 1.0 63 1625
B2625MMZ 15 54.84 55.35 521 5.2 0011 52.0 1.0 93 2625
B3625MMZ 65 2.35 8.85 051 2.2 0031 52.0 1.0 34 3625
B4625MMZ 06 75 36 071 1.2 0041 52.0 1.0 64 4625
B5625MMZ 26 9.85 1.56 581 2 0041 52.0 1.0 74 5625
B6625MMZ 86 6.46 4.17 032 8.1 0061 52.0 1.0 25 6625
B7625MMZ 57 52.17 57.87 072 7.1 0071 52.0 1.0 65 7625
Notes. STANDARD VOLTAGE TOLERANCE IS + 5% A ND :
SUFFIX “ A” FOR + 3%
SUFFIX “ B” FOR + 5%
SUFFIX “ C” FOR + 10%
SUFFIX “ D” FOR + 20%
PAGE . 3STAD-FEB.10.2009
ZMM5221B~ZMM5267B
Vz (V)
5224
5228
5229
5230
5231
5232
5234
5235
5239
5241
5242
5245
5250
5252
510 15 20 25
0
Iz (mA)
10
20
30
40
50
30
FIG. 1 POWER DERATING CURVE
500
100
200
300
400
500
100 150 200 250
AMBIENT TEMPERATURE, C
O
POWER DISSIPATION, mWatts
Fig.2 BREAKDOWN CHARACTERISTICS
Test Current
Iz=20mA
RATING AND CHARACTERISTIC CURVES
PAGE . 4
STAD-FEB.10.2009
MOUNTING P AD LA YOUT
• Packing information
T/R - 10K per 13" plastic Reel
T/R - 2.5K per 7" plastic Reel
ORDER INFORMA TION
LEGAL ST ATEMENT
Copyright PanJit International, Inc 2009
The information presented in this document is believed to be accurate and reliable. The specifications and information herein
are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit
does not convey any license under its patent rights or rights of others.
ZMM5221B~ZMM5267B
