PANJIT MMSZ5256B, MMSZ5252B, MMSZ5257B, MMSZ5254B, MMSZ5246B Datasheet
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MMSZ5221B thru MMSZ5259B
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE
2.4 to 39 Volts
POWER
500 mWatts
FEATURES
• Planar Die construction
• 500mW Power Dissipation
• Zener Voltages from 2.4V - 39V
• Ideally Suited for Automated Assembly Processes
MECHANICAL DATA
• Case: SOD-123, Molded Plastic
• Terminals: Solderable per MIL-STD-202, Method 208
• Polarity: See Diagram Below
• Approx. Weight: 0.008 grams
• Mounting Position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
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NOTES:
A. Mounted on 5.0mm2(.013mm thick) land areas.
B. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
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Part Number: MMSZ5221B - MMSZ5259B PAGE 1
MMSZ5221B thru MMSZ5259B
ELECTRICAL CHARACTERISTICS (TA=25OC unless otherwise noted) VF=1.2V max, IF=100mA for all types.
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B1225ZSMM4.282.225.20302002152.00010.1881321-DOS
B2225ZSMM 5.2 83.2 36.2 03 02 0521 52.0 001 0.1 081 321-DOS
B3225ZSMM7.275.248.20302003152.0570.1761321-DOS
B5225ZSMM 3 58.2 51.3 03 02 0061 52.0 05 0.1 051 321-DOS
B6225ZSMM3.341.374.38202006152.0520.1831321-DOS
B7225ZSMM 6.3 24.3 87.3 42 02 0071 52.0 51 0.1 621 321-DOS
B8225ZSMM9.317.31.43202009152.0010.1511321-DOS
B9225ZSMM 3.4 90.4 25.4 22 02 0002 52.0 0.5 0.1 601 321-DOS
B0325ZSMM7.474.449.49102009152.00.50.279321-DOS
B1325ZSMM 1.5 58.4 63.5 71 02 0061 52.0 0.5 0.2 98 321-DOS
B2325ZSMM6.523.588.51102006152.00.50.318321-DOS
B4325ZSMM 2.6 98.5 15.6 0.7 02 0001 52.0 0.5 0.4 37 321-DOS
B5325ZSMM8.664.641.70.50205752.00.30.576321-DOS
B6325ZSMM 5.7 31.7 88.7 0.6 02 005 52.0 0.3 0.6 16 321-DOS
B7325ZSMM2.897.716.80.80200552.00.30.655321-DOS
B9325ZSMM 1.9 56.8 65.9 01 02 006 52.0 0.3 5.6 05 321-DOS
B0425ZSMM015.95.01710200652.00.38 54321-DOS
B1425ZSMM 11 54.01 55.11 22 02 006 52.0 0.3 4.8 14 321-DOS
B2425ZSMM214.116.21030200652.00.21.983321-DOS
B3425ZSMM 31 53.21 56.31 31 5.9 006 52.0 0.1 9.9 53 321-DOS
B5425ZSMM5152.4157.51615.800652.05.01103321-DOS
B6425ZSMM 61 2.51 8.61 71 8.7 006 52.0 1.0 21 82 321-DOS
B8425ZSMM811.719.81127 00652.01.04152321-DOS
B0525ZSMM 02 91 12 52 2.6 006 52.0 1.0 51 32 321-DOS
B1525ZSMM229.021.32926.500652.01.07112321-DOS
B2525ZSMM 42 8.22 2.52 33 2.5 006 52.0 1.0 81 1.91 321-DOS
B4525ZSMM7256.5253.82145 00652.01.0128.61321-DOS
B5525ZSMM 82 6.62 4.92 44 5.4 006 52.0 1.0 12 2.61 321-DOS
B6525ZSMM035.825.13942.400652.01.0321.51321-DOS
B7525ZSMM 33 53.13 56.43 85 8.3 007 52.0 1.0 52 8.31 321-DOS
B8525ZSMM632.438.73074.300752.01.0726.21321-DOS
B9525ZSMM 93 50.73 59.04 08 2.3 008 52.0 1.0 03 6.11 321-DOS
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NOTE:
1.Tolerance and Type Number Designation. The type numbers listed have a standard tolerance on the nominal zener voltage of ±5%.
2.Specials Available Include:
A. Nominal zener voltages between the voltages shown and tighter voltage tolerances.
B. Matched sets.
3.Zener Voltage (VZ) Measurement. Guarantees the zener voltage when measured at 90 seconds while maintaining the lead temperature (TL) at 30OC, from the diode body.
4.Zener Impedance (ZZ) Derivation. 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 (IZT or IZK) is superimposed on IZT or IZK.
5.Surge Current (IR) Non-Repetitive. The rating listed in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or equivalent sine
wave pulse of 1/120 second duration superimposed on the test current, IZT, per JEDEC registration; however, actual device capability is as described in Figure 5.
Part Number: MMSZ5221B - MMSZ5259B PAGE 2
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