Hefei Purple Horn E-Commerce Co., Ltd.
| Impedance(Zzt) | 19Ω |
| Diode Configuration | Independent |
| Pd - Power Dissipation | 500mW |
| Zener Voltage(Nom) | 4.7V |
| Impedance(Zzk) | 1.9kΩ |
| Description | Zener Diode 4.7V 500mW MiniMELF |
| Mfr. Part # | ZMM5230 |
| Package | MiniMELF |
| Model Number | ZMM5230 |
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Product Specification
| Impedance(Zzt) | 19Ω | Diode Configuration | Independent |
| Pd - Power Dissipation | 500mW | Zener Voltage(Nom) | 4.7V |
| Impedance(Zzk) | 1.9kΩ | Description | Zener Diode 4.7V 500mW MiniMELF |
| Mfr. Part # | ZMM5230 | Package | MiniMELF |
| Model Number | ZMM5230 |
The ZMM52 Series are silicon planar power zener diodes designed for general regulation applications. They offer standard zener voltage tolerances of 5% with a "B" suffix and 10% with an "A" suffix, with other tolerances available upon request. These diodes come in a JEDEC MINI-MELF glass case and are solderable per MIL-STD-202, Method 208. The color band denotes the cathode end.
| Type | Nominal Zener Voltage (VZ) (V) | Test Current (IZT) (mA) | Maximum Reverse Leakage Current (IR @ VR) (A) | Maximum Zener Impedance (ZZT @ IZT) () | Maximum Zener Impedance (ZZK @ IZK) () | Typical Temperature Coefficient (%/C) | Maximum DC Zener Current (IZM) (mA) |
| ZMM5225 | 3.0 | 20 | 50 | 29 | 1600 | -0.075 | 151 |
| ZMM5226 | 3.3 | 20 | 25 | 28 | 1600 | -0.070 | 138 |
| ZMM5227 | 3.6 | 20 | 15 | 24 | 1700 | -0.065 | 126 |
| ZMM5228 | 3.9 | 20 | 10 | 23 | 1900 | -0.060 | 115 |
| ZMM5229 | 4.3 | 20 | 5.0 | 22 | 2000 | -0.055 | 106 |
| ZMM5230 | 4.7 | 20 | 5.0 | 19 | 1900 | 0.030 | 97 |
| ZMM5231 | 5.1 | 20 | 5.0 | 17 | 1600 | 0.030 | 89 |
| ZMM5232 | 5.6 | 20 | 5.0 | 11 | 1600 | +0.038 | 81 |
| ZMM5233 | 6.0 | 20 | 5.0 | 7 | 1600 | +0.038 | 76 |
| ZMM5234 | 6.2 | 20 | 5.0 | 7 | 1000 | +0.045 | 73 |
| ZMM5235 | 6.8 | 20 | 3.0 | 5 | 750 | +0.050 | 67 |
| ZMM5236 | 7.5 | 20 | 3.0 | 6 | 500 | +0.058 | 61 |
| ZMM5237 | 8.2 | 20 | 3.0 | 8 | 500 | +0.062 | 55 |
| ZMM5238 | 8.7 | 20 | 3.0 | 8 | 600 | +0.065 | 52 |
| ZMM5239 | 9.1 | 20 | 3.0 | 10 | 600 | +0.068 | 50 |
| ZMM5240 | 10 | 20 | 3.0 | 17 | 600 | +0.075 | 45 |
| ZMM5241 | 11 | 20 | 2.0 | 22 | 600 | +0.076 | 41 |
| ZMM5242 | 12 | 20 | 1.0 | 30 | 600 | +0.077 | 38 |
| ZMM5243 | 13 | 9.5 | 0.5 | 13 | 600 | +0.079 | 35 |
| ZMM5244 | 14 | 9.0 | 0.1 | 15 | 600 | +0.082 | 32 |
| ZMM5245 | 15 | 8.5 | 0.1 | 16 | 600 | +0.082 | 30 |
| ZMM5246 | 16 | 7.8 | 0.1 | 17 | 600 | +0.083 | 28 |
| ZMM5247 | 17 | 7.4 | 0.1 | 19 | 600 | +0.084 | 27 |
| ZMM5248 | 18 | 7.0 | 0.1 | 21 | 600 | +0.085 | 25 |
| ZMM5249 | 19 | 6.6 | 0.1 | 23 | 600 | +0.086 | 24 |
| ZMM5250 | 20 | 6.2 | 0.1 | 25 | 600 | +0.086 | 23 |
| ZMM5251 | 22 | 5.6 | 0.1 | 29 | 600 | +0.087 | 21.2 |
| ZMM5252 | 24 | 5.2 | 0.1 | 33 | 600 | +0.087 | 19.1 |
| ZMM5253 | 25 | 5.0 | 0.1 | 35 | 600 | +0.089 | 18.2 |
| ZMM5254 | 27 | 4.6 | 0.1 | 41 | 600 | +0.090 | 16.8 |
| ZMM5255 | 28 | 4.5 | 0.1 | 44 | 600 | +0.091 | 16.2 |
| ZMM5256 | 30 | 4.2 | 0.1 | 49 | 600 | +0.091 | 15.1 |
| ZMM5257 | 33 | 3.8 | 0.1 | 58 | 700 | +0.092 | 13.8 |
| ZMM5258 | 36 | 3.4 | 0.1 | 70 | 700 | +0.093 | 12.6 |
| ZMM5259 | 39 | 3.2 | 0.1 | 80 | 800 | +0.094 | 11.5 |
| ZMM5260 | 43 | 3.0 | 0.1 | 93 | 900 | +0.095 | 10.6 |
| ZMM5261 | 47 | 2.7 | 0.1 | 105 | 1000 | +0.095 | 9.7 |
| ZMM5262 | 51 | 2.5 | 0.1 | 125 | 1100 | +0.096 | 8.9 |
| ZMM5263 | 56 | 2.2 | 0.1 | 150 | 1300 | +0.096 | - |
| ZMM5264 | 60 | 2.1 | 0.1 | 170 | 1400 | +0.097 | - |
| ZMM5265 | 62 | 2.0 | 0.1 | 185 | 1400 | +0.097 | - |
| ZMM5266 | 68 | 1.8 | 0.1 | 230 | 1600 | +0.097 | - |
| ZMM5267 | 75 | 1.7 | 0.1 | 270 | 1700 | +0.098 | - |
| Parameter | Symbol | Value | Unit | Notes |
| Power dissipation | Ptot | 500.0 | mW | at Tamb=75C |
| Maximum thermal resistance junction to ambient | RTJA | 300 | K/W | Valid provided that electrodes are kept at ambient temperature. |
| Junction temperature | TJ | 175 | C | |
| Storage temperature range | TSTG | -55 to +175 | C |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
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