Silicon Planar Power Zener Diode JSMSEMI ZMM5227B with 05W MINI MELF Glass Case and Solderable Terminals
Product Overview
The ZMM5221B THRU ZM5267B series are 0.5W Silicon Planar Power Zener Diodes designed for general-purpose applications. These diodes offer standard zener voltage tolerance of 5% with a "B" suffix and 10% with an "A" suffix, with other tolerances available upon request. They feature a MINI-MELF glass case with solderable terminals and are suitable for any mounting position.
Product Attributes
- Brand: SMICRO Semiconductor / JSMICRO Semiconductor
- Material: Silicon Planar
- Case Type: JEDEC MINI-MELF, glass case
- Color Band: Denotes cathode end
- Certifications: MIL-STD-202, Method 208 (for terminal solderability)
Technical Specifications
| Type | Nominal Zener Voltage (V) | Test Current (IZT) (mA) | Max Zener Impedance (ZZT @ IZT) () | Max DC Zener Current (IZM) (mA) | Forward Voltage (VF @ IF=200mA) (V) | Max Reverse Leakage Current (IR @ VR) (A) | Typical Temperature Coefficient (%/C) |
| ZMM5221B | 2.4 | 20 | 1200 | 185 | 1.0 | 100 | -0.085 |
| ZMM5222B | 2.5 | 20 | 1250 | 180 | 1.0 | 100 | -0.085 |
| ZMM5223B | 2.7 | 20 | 1300 | 165 | 1.0 | 75 | -0.080 |
| ZMM5224B | 2.8 | 20 | 1400 | 160 | 1.0 | 75 | -0.080 |
| ZMM5225B | 3.0 | 20 | 29 | 151 | 1.0 | 50 | -0.075 |
| ZMM5226B | 3.3 | 20 | 28 | 138 | 1.0 | 25 | -0.070 |
| ZMM5227B | 3.6 | 20 | 24 | 126 | 1.0 | 15 | -0.065 |
| ZMM5228B | 3.9 | 20 | 23 | 115 | 1.0 | 10 | -0.060 |
| ZMM5229B | 4.3 | 20 | 22 | 106 | 1.0 | 5.0 | -0.055 |
| ZMM5230B | 4.7 | 20 | 19 | 97 | 2.0 | 5.0 | 0.030 |
| ZMM5231B | 5.1 | 20 | 17 | 89 | 2.0 | 5.0 | 0.030 |
| ZMM5232B | 5.6 | 20 | 11 | 81 | 3.0 | 5.0 | +0.038 |
| ZMM5233B | 6.0 | 20 | 7 | 76 | 3.5 | 5.0 | +0.038 |
| ZMM5234B | 6.2 | 20 | 7 | 73 | 4.0 | 5.0 | +0.045 |
| ZMM5235B | 6.8 | 20 | 5 | 67 | 5.0 | 3.0 | +0.050 |
| ZMM5236B | 7.5 | 20 | 6 | 61 | 6.0 | 3.0 | +0.058 |
| ZMM5237B | 8.2 | 20 | 8 | 55 | 6.5 | 3.0 | +0.062 |
| ZMM5238B | 8.7 | 20 | 8 | 52 | 6.5 | 3.0 | +0.065 |
| ZMM5239B | 9.1 | 20 | 10 | 50 | 7.0 | 3.0 | +0.068 |
| ZMM5240B | 10 | 20 | 17 | 45 | 8.0 | 3.0 | +0.075 |
| ZMM5241B | 11 | 20 | 22 | 41 | 8.4 | 2.0 | +0.076 |
| ZMM5242B | 12 | 20 | 30 | 38 | 9.1 | 1.0 | +0.077 |
| ZMM5243B | 13 | 20 | 13 | 35 | 9.9 | 0.5 | +0.079 |
| ZMM5244B | 14 | 20 | 15 | 32 | 10 | 0.1 | +0.082 |
| ZMM5245B | 15 | 20 | 16 | 30 | 11 | 0.1 | +0.082 |
| ZMM5246B | 16 | 20 | 17 | 28 | 12 | 0.1 | +0.083 |
| ZMM5247B | 17 | 20 | 19 | 27 | 13 | 0.1 | +0.084 |
| ZMM5248B | 18 | 20 | 21 | 25 | 14 | 0.1 | +0.085 |
| ZMM5249B | 19 | 20 | 23 | 24 | 14 | 0.1 | +0.086 |
| ZMM5250B | 20 | 20 | 25 | 23 | 15 | 0.1 | +0.086 |
| ZMM5251B | 22 | 20 | 29 | 21.2 | 17 | 0.1 | +0.087 |
| ZMM5252B | 24 | 20 | 33 | 19.1 | 18 | 0.1 | +0.087 |
| ZMM5253B | 25 | 20 | 35 | 18.2 | 19 | 0.1 | +0.089 |
| ZMM5254B | 27 | 20 | 41 | 16.8 | 21 | 0.1 | +0.090 |
| ZMM5255B | 28 | 20 | 44 | 16.2 | 21 | 0.1 | +0.091 |
| ZMM5256B | 30 | 20 | 49 | 15.1 | 23 | 0.1 | +0.091 |
| ZMM5257B | 33 | 20 | 58 | 13.8 | 25 | 0.1 | +0.092 |
| ZMM5258B | 36 | 20 | 70 | 12.6 | 27 | 0.1 | +0.093 |
| ZMM5259B | 39 | 20 | 80 | 11.5 | 30 | 0.1 | +0.094 |
| ZMM5260B | 43 | 20 | 93 | 10.6 | 33 | 0.1 | +0.095 |
| ZMM5261B | 47 | 20 | 105 | 9.7 | 36 | 0.1 | +0.095 |
| ZMM5262B | 51 | 20 | 125 | 8.9 | 39 | 0.1 | +0.096 |
| ZMM5263B | 56 | 20 | 150 | - | 43 | 0.1 | +0.096 |
| ZMM5264B | 60 | 20 | 170 | - | 46 | 0.1 | +0.097 |
| ZMM5265B | 62 | 20 | 185 | - | 47 | 0.1 | +0.097 |
| ZMM5266B | 68 | 20 | 230 | - | 52 | 0.1 | +0.097 |
| ZMM5267B | 75 | 20 | 270 | - | 56 | 0.1 | +0.098 |
2409302330_JSMSEMI-ZMM5227B_C2857231.pdf
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