Hefei Purple Horn E-Commerce Co., Ltd.
| Impedance(Zzt) | 17Ω |
| Diode Configuration | Independent |
| Pd - Power Dissipation | 500mW |
| Zener Voltage(Range) | 4.85V~5.35V |
| Zener Voltage(Nom) | 5.1V |
| Impedance(Zzk) | 1.6kΩ |
| Description | Zener Diode Independent 5.1V 500mW Surface Mount LL-34 |
| Mfr. Part # | ZMM5231B |
| Package | LL-34 |
| Model Number | ZMM5231B |
View Detail Information
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Product Specification
| Impedance(Zzt) | 17Ω | Diode Configuration | Independent |
| Pd - Power Dissipation | 500mW | Zener Voltage(Range) | 4.85V~5.35V |
| Zener Voltage(Nom) | 5.1V | Impedance(Zzk) | 1.6kΩ |
| Description | Zener Diode Independent 5.1V 500mW Surface Mount LL-34 | Mfr. Part # | ZMM5231B |
| Package | LL-34 | Model Number | ZMM5231B |
The ZMM5221 through ZMM5267 series are standard Silicon Epitaxial Planar Zener Diodes designed for general-purpose regulation applications. They offer standard voltage tolerance of 20%, with options for 10% (suffix A), 5% (suffix B), and 2% (suffix C) tolerances available. Higher Zener voltages and non-standard tolerances are available upon request.
| Type | Zener Voltage Nominal (V) | Zener Voltage Tolerance (Min. V) | Zener Voltage Tolerance (Max. V) | Zener Test Current (IZT) (mA) | Max. Zener Impedance (ZZT) () | Max. Reverse Current (IR) (A) | Max. Reverse Voltage (VR) (V) | Forward Voltage (VF) at IF = 200 mA (V) |
| ZMM5221B | 2.4 | 2.28 | 2.52 | 20 | 1200 | 100 | 1 | 1.1 |
| ZMM5222B | 2.5 | 2.38 | 2.62 | 20 | 1250 | 100 | 1 | 1.1 |
| ZMM5223B | 2.7 | 2.57 | 2.83 | 20 | 1300 | 75 | 1 | 1.1 |
| ZMM5224B | 2.8 | 2.66 | 2.94 | 20 | 1400 | 75 | 1 | 1.1 |
| ZMM5225B | 3 | 2.85 | 3.15 | 20 | 1600 | 50 | 1 | 1.1 |
| ZMM5226B | 3.3 | 3.14 | 3.46 | 20 | 1600 | 25 | 1 | 1.1 |
| ZMM5227B | 3.6 | 3.42 | 3.78 | 20 | 1700 | 15 | 1 | 1.1 |
| ZMM5228B | 3.9 | 3.71 | 4.09 | 20 | 1900 | 10 | 1 | 1.1 |
| ZMM5229B | 4.3 | 4.09 | 4.51 | 20 | 2000 | 5 | 1 | 1.1 |
| ZMM5230B | 4.7 | 4.47 | 4.93 | 20 | 1900 | 5 | 2 | 1.1 |
| ZMM5231B | 5.1 | 4.85 | 5.35 | 20 | 1600 | 5 | 2 | 1.1 |
| ZMM5232B | 5.6 | 5.32 | 5.88 | 20 | 1600 | 5 | 3 | 1.1 |
| ZMM5233B | 6 | 5.7 | 6.3 | 20 | 1600 | 5 | 3.5 | 1.1 |
| ZMM5234B | 6.2 | 5.89 | 6.51 | 20 | 1000 | 5 | 4 | 1.1 |
| ZMM5235B | 6.8 | 6.46 | 7.14 | 20 | 750 | 3 | 5 | 1.1 |
| ZMM5236B | 7.5 | 7.13 | 7.87 | 20 | 500 | 3 | 6 | 1.1 |
| ZMM5237B | 8.2 | 7.79 | 8.61 | 20 | 500 | 3 | 6.5 | 1.1 |
| ZMM5238B | 8.7 | 8.27 | 9.13 | 20 | 600 | 3 | 6.5 | 1.1 |
| ZMM5239B | 9.1 | 8.65 | 9.55 | 20 | 600 | 3 | 7 | 1.1 |
| ZMM5240B | 10 | 9.5 | 10.5 | 20 | 600 | 3 | 8 | 1.1 |
| ZMM5241B | 11 | 10.45 | 11.55 | 20 | 600 | 2 | 8.4 | 1.1 |
| ZMM5242B | 12 | 11.4 | 12.6 | 20 | 600 | 1 | 9.1 | 1.1 |
| ZMM5243B | 13 | 12.35 | 13.65 | 9.5 | 600 | 0.5 | 9.9 | 1.1 |
| ZMM5244B | 14 | 13.3 | 14.7 | 9 | 600 | 0.1 | 10 | 1.1 |
| ZMM5245B | 15 | 14.25 | 15.75 | 8.5 | 600 | 0.1 | 11 | 1.1 |
| ZMM5246B | 16 | 15.2 | 16.8 | 7.8 | 600 | 0.1 | 12 | 1.1 |
| ZMM5247B | 17 | 16.15 | 17.85 | 7.4 | 600 | 0.1 | 13 | 1.1 |
| ZMM5248B | 18 | 17.1 | 18.9 | 7.0 | 600 | 0.1 | 14 | 1.1 |
| ZMM5249B | 19 | 18.05 | 19.95 | 6.6 | 600 | 0.1 | 14 | 1.1 |
| ZMM5250B | 20 | 19 | 21 | 6.2 | 600 | 0.1 | 15 | 1.1 |
| ZMM5251B | 22 | 20.9 | 23.1 | 5.6 | 600 | 0.1 | 17 | 1.1 |
| ZMM5252B | 24 | 22.8 | 25.2 | 5.2 | 600 | 0.1 | 18 | 1.1 |
| ZMM5253B | 25 | 23.75 | 26.25 | 5 | 600 | 0.1 | 19 | 1.1 |
| ZMM5254B | 27 | 25.65 | 28.35 | 4.6 | 600 | 0.1 | 21 | 1.1 |
| ZMM5255B | 28 | 26.6 | 29.4 | 4.4 | 600 | 0.1 | 21 | 1.1 |
| ZMM5256B | 30 | 28.5 | 31.5 | 4.2 | 600 | 0.1 | 23 | 1.1 |
| ZMM5257B | 33 | 31.35 | 34.65 | 3.8 | 700 | 0.1 | 25 | 1.1 |
| ZMM5258B | 36 | 34.2 | 37.8 | 3.4 | 700 | 0.1 | 27 | 1.1 |
| ZMM5259B | 39 | 37.05 | 40.95 | 3.2 | 800 | 0.1 | 30 | 1.1 |
| ZMM5260B | 43 | 40.85 | 45.15 | 3 | 900 | 0.1 | 33 | 1.1 |
| ZMM5261B | 47 | 44.65 | 49.35 | 2.7 | 1000 | 0.1 | 36 | 1.1 |
| ZMM5262B | 51 | 48.45 | 53.55 | 2.5 | 1100 | 0.1 | 39 | 1.1 |
| ZMM5263B | 56 | 53.2 | 58.8 | 2.2 | 1300 | 0.1 | 45 | 1.1 |
| ZMM5264B | 60 | 57 | 63 | 2.1 | 1400 | 0.1 | 46 | 1.1 |
| ZMM5265B | 62 | 58.9 | 65.1 | 2 | 1400 | 0.1 | 47 | 1.1 |
| ZMM5266B | 68 | 64.6 | 71.4 | 1.8 | 1600 | 0.1 | 52 | 1.1 |
| ZMM5267B | 75 | 71.25 | 78.75 | 1.7 | 1700 | 0.1 | 56 | 1.1 |
| Parameter | Symbol | Value | Unit |
| Power Dissipation | Ptot | 500 | mW |
| Junction Temperature | Tj | 175 | C |
| Storage Temperature Range | Tstg | -65 to +175 | C |
| Parameter | Symbol | Max. | Unit |
| Thermal Resistance Junction to Ambient Air | RthA | 0.3 | K/mW |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
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