Silicon Planar Zener Diode JSMSEMI ZMM5237B JEDEC Mini MELF Glass Case Voltage Regulation Component
Key Attributes
Model Number:
ZMM5237B
Product Custom Attributes
Impedance(Zzt):
8Ω
Diode Configuration:
-
Pd - Power Dissipation:
500mW
Zener Voltage(Nom):
8.2V
Impedance(Zzk):
500Ω
Mfr. Part #:
ZMM5237B
Package:
LL-34
Product Description
Product Overview
The ZMM52 Series is a line of silicon planar power Zener diodes designed for voltage regulation applications. These diodes offer a wide range of Zener voltages from 3.0V to 75V with a power dissipation of 500mW. Standard voltage tolerances are 5% (suffix 'B') and 10% (suffix 'A'), with other tolerances available upon request. The diodes are housed in a JEDEC MINI-MELF glass case and are suitable for various electronic circuits requiring stable voltage references.
Product Attributes
- Brand: JSMSEMI
- Material: Silicon planar
- Case: JEDEC MINI-MELF, glass
- Polarity: Color band denotes cathode end
Technical Specifications
| Type | Nominal Zener Voltage (V) | Test Current (mA) | Max Zener Impedance () | Max Reverse Leakage Current (A) @ VR (V) | Max DC Zener Current (mA) | Temperature Coefficient (%/C) |
| ZMM5225B | 3.0 | 20 | 29 | 50 @ 1.0 | 151 | -0.075 |
| ZMM5226B | 3.3 | 20 | 28 | 25 @ 1.0 | 138 | -0.070 |
| ZMM5227B | 3.6 | 20 | 24 | 15 @ 1.0 | 126 | -0.065 |
| ZMM5228B | 3.9 | 20 | 23 | 10 @ 1.0 | 115 | -0.060 |
| ZMM5229B | 4.3 | 20 | 22 | 5.0 @ 1.0 | 106 | -0.055 |
| ZMM5230B | 4.7 | 20 | 19 | 5.0 @ 2.0 | 97 | 0.030 |
| ZMM5231B | 5.1 | 20 | 17 | 5.0 @ 2.0 | 89 | 0.030 |
| ZMM5232B | 5.6 | 20 | 11 | 5.0 @ 3.0 | 81 | +0.038 |
| ZMM5233B | 6.0 | 20 | 7 | 5.0 @ 3.5 | 76 | +0.038 |
| ZMM5234B | 6.2 | 20 | 7 | 5.0 @ 4.0 | 73 | +0.045 |
| ZMM5235B | 6.8 | 20 | 5 | 3.0 @ 5.0 | 67 | +0.050 |
| ZMM5236B | 7.5 | 20 | 6 | 3.0 @ 6.0 | 61 | +0.058 |
| ZMM5237B | 8.2 | 20 | 8 | 3.0 @ 6.5 | 55 | +0.062 |
| ZMM5238B | 8.7 | 20 | 8 | 3.0 @ 6.5 | 52 | +0.065 |
| ZMM5239B | 9.1 | 20 | 10 | 3.0 @ 7.0 | 50 | +0.068 |
| ZMM5240B | 10 | 20 | 17 | 3.0 @ 8.0 | 45 | +0.075 |
| ZMM5241B | 11 | 20 | 22 | 2.0 @ 8.4 | 41 | +0.076 |
| ZMM5242B | 12 | 20 | 30 | 1.0 @ 9.1 | 38 | +0.077 |
| ZMM5243B | 13 | 9.5 | 13 | 0.5 @ 9.9 | 35 | +0.079 |
| ZMM5244B | 14 | 9.0 | 15 | 0.1 @ 10 | 32 | +0.082 |
| ZMM5245B | 15 | 8.5 | 16 | 0.1 @ 11 | 30 | +0.082 |
| ZMM5246B | 16 | 7.8 | 17 | 0.1 @ 12 | 28 | +0.083 |
| ZMM5247B | 17 | 7.4 | 19 | 0.1 @ 13 | 27 | +0.084 |
| ZMM5248B | 18 | 7.0 | 21 | 0.1 @ 14 | 25 | +0.085 |
| ZMM5249B | 19 | 6.6 | 23 | 0.1 @ 14 | 24 | +0.086 |
| ZMM5250B | 20 | 6.2 | 25 | 0.1 @ 15 | 23 | +0.086 |
| ZMM5251B | 22 | 5.6 | 29 | 0.1 @ 17 | 21.2 | +0.087 |
| ZMM5252B | 24 | 5.2 | 33 | 0.1 @ 18 | 19.1 | +0.087 |
| ZMM5253B | 25 | 5.0 | 35 | 0.1 @ 19 | 18.2 | +0.089 |
| ZMM5254B | 27 | 4.6 | 41 | 0.1 @ 21 | 16.8 | +0.090 |
| ZMM5255B | 28 | 4.5 | 44 | 0.1 @ 21 | 16.2 | +0.091 |
| ZMM5256B | 30 | 4.2 | 49 | 0.1 @ 23 | 15.1 | +0.091 |
| ZMM5257B | 33 | 3.8 | 58 | 0.1 @ 25 | 13.8 | +0.092 |
| ZMM5258B | 36 | 3.4 | 70 | 0.1 @ 27 | 12.6 | +0.093 |
| ZMM5259B | 39 | 3.2 | 80 | 0.1 @ 30 | 11.5 | +0.094 |
| ZMM5260B | 43 | 3.0 | 93 | 0.1 @ 33 | 10.6 | +0.095 |
| ZMM5261B | 47 | 2.7 | 105 | 0.1 @ 36 | 9.7 | +0.095 |
| ZMM5262B | 51 | 2.5 | 125 | 0.1 @ 39 | 8.9 | +0.096 |
| ZMM5263B | 56 | 2.2 | 150 | 0.1 @ 43 | - | +0.096 |
| ZMM5264B | 60 | 2.1 | 170 | 0.1 @ 46 | - | +0.097 |
| ZMM5265B | 62 | 2.0 | 185 | 0.1 @ 47 | - | +0.097 |
| ZMM5266B | 68 | 1.8 | 230 | 0.1 @ 52 | - | +0.097 |
| ZMM5267B | 75 | 1.7 | 270 | 0.1 @ 56 | - | +0.098 |
2409302232_JSMSEMI-ZMM5237B_C2857221.pdf
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