Hefei Purple Horn E-Commerce Co., Ltd.
| Impedance(Zzt) | 35Ω |
| Pd - Power Dissipation | 500mW |
| Zener Voltage(Nom) | 25V |
| Description | 500mW 25V DO-35 Single Zener Diodes RoHS |
| Mfr. Part # | 1N5253B BK PBFREE |
| Package | DO-35 |
| Model Number | 1N5253B BK PBFREE |
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Product Specification
| Impedance(Zzt) | 35Ω | Pd - Power Dissipation | 500mW |
| Zener Voltage(Nom) | 25V | Description | 500mW 25V DO-35 Single Zener Diodes RoHS |
| Mfr. Part # | 1N5253B BK PBFREE | Package | DO-35 |
| Model Number | 1N5253B BK PBFREE |
The CENTRAL SEMICONDUCTOR 1N5221B series silicon Zener diodes are highly reliable voltage regulators designed for industrial, commercial, entertainment, and computer applications. These 500mW diodes offer precise voltage regulation across a wide range, from 2.4 to 170 volts, with a standard tolerance of 5%.
| Part Number | Zener Voltage (VZ) @ IZT (V) | Test Current (IZT) (mA) | Max Zener Impedance (ZZT @ IZT) () | Max Reverse Current (IR @ VR) (A) | Max Temperature Coefficient (VZ) (V/%/C) | Marking Code |
|---|---|---|---|---|---|---|
| 1N5221B | 2.4 (Nominal) | 20 | 30 | 0.25 | -0.085 | C5221B |
| 1N5222B | 2.5 (Nominal) | 20 | 30 | 0.25 | -0.085 | C5222B |
| 1N5223B | 2.7 (Nominal) | 20 | 30 | 0.25 | -0.080 | C5223B |
| 1N5224B | 2.8 (Nominal) | 20 | 30 | 0.25 | -0.080 | C5224B |
| 1N5225B | 3.0 (Nominal) | 20 | 29 | 0.25 | -0.075 | C5225B |
| 1N5226B | 3.3 (Nominal) | 20 | 28 | 0.25 | -0.070 | C5226B |
| 1N5227B | 3.6 (Nominal) | 20 | 24 | 0.25 | -0.065 | C5227B |
| 1N5228B | 3.9 (Nominal) | 20 | 23 | 0.25 | -0.060 | C5228B |
| 1N5229B | 4.3 (Nominal) | 20 | 22 | 0.25 | 0.055 | C5229B |
| 1N5230B | 4.7 (Nominal) | 20 | 19 | 0.25 | 0.030 | C5230B |
| 1N5231B | 5.1 (Nominal) | 20 | 17 | 0.25 | 0.030 | C5231B |
| 1N5232B | 5.6 (Nominal) | 20 | 11 | 0.25 | +0.038 | C5232B |
| 1N5233B | 6.0 (Nominal) | 20 | 7.0 | 0.25 | +0.038 | C5253B |
| 1N5234B | 6.2 (Nominal) | 20 | 7.0 | 0.25 | +0.045 | C5234B |
| 1N5235B | 6.8 (Nominal) | 20 | 5.0 | 0.25 | +0.050 | C5235B |
| 1N5236B | 7.5 (Nominal) | 20 | 6.0 | 0.25 | +0.058 | C5236B |
| 1N5237B | 8.2 (Nominal) | 20 | 8.0 | 0.25 | +0.062 | C5237B |
| 1N5238B | 8.7 (Nominal) | 20 | 8.0 | 0.25 | +0.065 | C5238B |
| 1N5239B | 9.1 (Nominal) | 20 | 10 | 0.25 | +0.068 | C5239B |
| 1N5240B | 10 (Nominal) | 20 | 17 | 0.25 | +0.075 | C5240B |
| 1N5241B | 11 (Nominal) | 20 | 22 | 0.25 | +0.076 | C5241B |
| 1N5242B | 12 (Nominal) | 20 | 30 | 0.25 | +0.077 | C5242B |
| 1N5243B | 13 (Nominal) | 9.5 | 13 | 0.25 | +0.079 | C5243B |
| 1N5244B | 14 (Nominal) | 9.0 | 15 | 0.25 | +0.082 | C5244B |
| 1N5245B | 15 (Nominal) | 8.5 | 16 | 0.25 | +0.082 | C5245B |
| 1N5246B | 16 (Nominal) | 7.8 | 17 | 0.25 | +0.083 | C5246B |
| 1N5247B | 17 (Nominal) | 7.4 | 19 | 0.25 | +0.084 | C5247B |
| 1N5248B | 18 (Nominal) | 7.0 | 21 | 0.25 | +0.085 | C5248B |
| 1N5249B | 19 (Nominal) | 6.6 | 23 | 0.25 | +0.086 | C5249B |
| 1N5250B | 20 (Nominal) | 6.2 | 25 | 0.25 | +0.086 | C5250B |
| 1N5251B | 22 (Nominal) | 5.6 | 29 | 0.25 | +0.087 | C5251B |
| 1N5252B | 24 (Nominal) | 5.2 | 33 | 0.25 | +0.088 | C5252B |
| 1N5253B | 25 (Nominal) | 5.0 | 35 | 0.25 | +0.089 | C5253B |
| 1N5254B | 27 (Nominal) | 4.6 | 41 | 0.25 | +0.090 | C5254B |
| 1N5255B | 28 (Nominal) | 4.5 | 44 | 0.25 | +0.091 | C5255B |
| 1N5256B | 30 (Nominal) | 4.2 | 49 | 0.25 | +0.091 | C5256B |
| 1N5257B | 33 (Nominal) | 3.8 | 58 | 0.25 | +0.092 | C5257B |
| 1N5258B | 36 (Nominal) | 3.4 | 70 | 0.25 | +0.093 | C5258B |
| 1N5259B | 39 (Nominal) | 3.2 | 80 | 0.25 | +0.094 | C5259B |
| 1N5260B | 43 (Nominal) | 3.0 | 93 | 0.25 | +0.095 | C5260B |
| 1N5261B | 47 (Nominal) | 2.7 | 105 | 0.25 | +0.095 | C5261B |
| 1N5262B | 51 (Nominal) | 2.5 | 125 | 0.25 | +0.096 | C5262B |
| 1N5263B | 56 (Nominal) | 2.2 | 150 | 0.25 | +0.096 | C5263B |
| 1N5264B | 60 (Nominal) | 2.1 | 170 | 0.25 | +0.097 | C5264B |
| 1N5265B | 62 (Nominal) | 2.0 | 185 | 0.25 | +0.097 | C5265B |
| 1N5266B | 68 (Nominal) | 1.8 | 230 | 0.25 | +0.097 | C5266B |
| 1N5267B | 75 (Nominal) | 1.7 | 270 | 0.25 | +0.098 | C5267B |
| 1N5268B | 82 (Nominal) | 1.5 | 330 | 0.25 | +0.098 | C5268B |
| 1N5269B | 87 (Nominal) | 1.4 | 370 | 0.25 | +0.099 | C5269B |
| 1N5270B | 91 (Nominal) | 1.4 | 400 | 0.25 | +0.099 | C5270B |
| 1N5271B | 100 (Nominal) | 1.3 | 500 | 0.25 | +0.110 | C5271B |
| 1N5272B | 110 (Nominal) | 1.1 | 750 | 0.25 | +0.110 | C5272B |
| 1N5273B | 120 (Nominal) | 1.0 | 900 | 0.25 | +0.110 | C5273B |
| 1N5274B | 130 (Nominal) | 0.95 | 1100 | 0.25 | +0.110 | C5274B |
| 1N5275B | 140 (Nominal) | 0.90 | 1300 | 0.25 | +0.110 | C5275B |
| 1N5276B | 150 (Nominal) | 0.85 | 1500 | 0.25 | +0.110 | C5276B |
| 1N5277B | 160 (Nominal) | 0.80 | 1700 | 0.25 | +0.110 | C5277B |
| 1N5278B | 170 (Nominal) | 0.74 | 1900 | 0.25 | +0.110 | C5278B |
Maximum Ratings (TL=75C):
Electrical Characteristics (TA=25C):
Marking: Devices are marked with the prefix 'C' followed by the full part number or by the marking code in the Electrical Characteristics Table.
Note: Certain high voltage 500mW Zener diodes in the DO-35 package (e.g., 1N5263B through 1N5278B and higher) are discontinued and classified as End of Life (EOL). Please contact Central Semiconductor for potential replacements or alternative sourcing assistance.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Company Profile Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and... Company Profile Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and...
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