Medium current Zener diode JSCJ MMBZ5237B with planar die construction providing voltage stabilization
Key Attributes
Model Number:
MMBZ5237B
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Impedance(Zzt):
8Ω
Diode Configuration:
Independent
Zener Voltage(Range):
7.79V~8.61V
Pd - Power Dissipation:
300mW
Zener Voltage(Nom):
8.2V
Mfr. Part #:
MMBZ5237B
Package:
SOT-23
Product Description
Product Overview
The MMBZ5221B-MMBZ5259B series are general-purpose, medium-current Zener diodes featuring planar die construction. They are ideally suited for automated assembly and offer a wide range of Zener voltages from 2.4V to 39V. These diodes are designed for reliable performance in various electronic applications.
Product Attributes
- Brand: JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD
- Package Type: SOT-23 Plastic-Encapsulate Diodes
- Marking: See table on page 2 (marking code)
Technical Specifications
| Type Number | Marking Code | Zener Voltage (V) Nom | Zener Voltage (V) Min | Zener Voltage (V) Max | Test Current (mA) | Maximum Zener Impedance () @ IZT | Maximum Reverse Leakage Current (A) @ VR = 0.25mA | Forward Voltage (V) @ IF = 10mA | Power Dissipation (mW) | Thermal Resistance (/W) RJA | Operation Junction and Storage Temperature Range () | |
| MMBZ5221B | KC1 | 2.4 | 2.28 | 2.52 | 20 | 30 | 100 | 0.9 | 300 | 417 | -55~ +150 | |
| MMBZ5222B | KC2 | 2.5 | 2.38 | 2.63 | 20 | 30 | 100 | 0.9 | 300 | 417 | -55~ +150 | |
| MMBZ5223B | KC3 | 2.7 | 2.57 | 2.84 | 20 | 30 | 75 | 0.9 | 300 | 417 | -55~ +150 | |
| MMBZ5225B | KC5 | 3.0 | 2.85 | 3.15 | 20 | 30 | 50 | 0.9 | 300 | 417 | -55~ +150 | |
| MMBZ5226B | KG1 | 3.3 | 3.14 | 3.47 | 20 | 28 | 25 | 0.9 | 300 | 417 | -55~ +150 | |
| MMBZ5227B | KG2 | 3.6 | 3.42 | 3.78 | 20 | 24 | 15 | 0.9 | 300 | 417 | -55~ +150 | |
| MMBZ5228B | KG3 | 3.9 | 3.71 | 4.10 | 20 | 23 | 10 | 0.9 | 300 | 417 | -55~ +150 | |
| MMBZ5229B | KG4 | 4.3 | 4.09 | 4.52 | 20 | 22 | 5.0 | 0.9 | 300 | 417 | -55~ +150 | |
| MMBZ5230B | KG5 | 4.7 | 4.47 | 4.94 | 20 | 19 | 5.0 | 0.9 | 300 | 417 | -55~ +150 | |
| MMBZ5231B | KE1 | 5.1 | 4.85 | 5.36 | 20 | 17 | 5.0 | 0.9 | 300 | 417 | -55~ +150 | |
| MMBZ5232B | KE2 | 5.6 | 5.32 | 5.88 | 20 | 11 | 5.0 | 0.9 | 300 | 417 | -55~ +150 | |
| MMBZ5233B | KE3 | 6.0 | 5.70 | 6.30 | 20 | 7 | 5.0 | 0.9 | 300 | 417 | -55~ +150 | |
| MMBZ5234B | KE4 | 6.2 | 5.89 | 6.51 | 20 | 7 | 5.0 | 0.9 | 300 | 417 | -55~ +150 | |
| MMBZ5235B | KE5 | 6.8 | 6.46 | 7.14 | 20 | 5 | 3.0 | 0.9 | 300 | 417 | -55~ +150 | |
| MMBZ5236B | KF1 | 7.5 | 7.13 | 7.88 | 20 | 6 | 3.0 | 0.9 | 300 | 417 | -55~ +150 | |
| MMBZ5237B | KF2 | 8.2 | 7.79 | 8.61 | 20 | 8 | 3.0 | 0.9 | 300 | 417 | -55~ +150 | |
| MMBZ5238B | KF3 | 8.7 | 8.27 | 9.14 | 20 | 8 | 3.0 | 0.9 | 300 | 417 | -55~ +150 | |
| MMBZ5239B | KF4 | 9.1 | 8.65 | 9.56 | 20 | 10 | 3.0 | 0.9 | 300 | 417 | -55~ +150 | |
| MMBZ5240B | KF5 | 10 | 9.50 | 10.50 | 20 | 17 | 3.0 | 0.9 | 300 | 417 | -55~ +150 | |
| MMBZ5241B | KH1 | 11 | 10.45 | 11.55 | 20 | 22 | 2.0 | 0.9 | 300 | 417 | -55~ +150 | |
| MMBZ5242B | KH2 | 12 | 11.40 | 12.60 | 20 | 30 | 1.0 | 0.9 | 300 | 417 | -55~ +150 | |
| MMBZ5243B | KH3 | 13 | 12.35 | 13.65 | 9.5 | 13 | 600 | 0.5 | 0.9 | 300 | 417 | -55~ +150 |
| MMBZ5244B | KH4 | 14 | 13.30 | 14.70 | 9.0 | 15 | 600 | 0.1 | 0.9 | 300 | 417 | -55~ +150 |
| MMBZ5245B | KH5 | 15 | 14.25 | 15.75 | 8.5 | 16 | 600 | 0.1 | 0.9 | 300 | 417 | -55~ +150 |
| MMBZ5246B | KJ1 | 16 | 15.20 | 16.80 | 7.8 | 17 | 600 | 0.1 | 0.9 | 300 | 417 | -55~ +150 |
| MMBZ5247B | KJ2 | 17 | 16.15 | 17.85 | 7.4 | 19 | 600 | 0.1 | 0.9 | 300 | 417 | -55~ +150 |
| MMBZ5248B | KJ3 | 18 | 17.10 | 18.90 | 7.0 | 21 | 600 | 0.1 | 0.9 | 300 | 417 | -55~ +150 |
| MMBZ5249B | KJ4 | 19 | 18.05 | 19.95 | 6.6 | 23 | 600 | 0.1 | 0.9 | 300 | 417 | -55~ +150 |
| MMBZ5250B | KJ5 | 20 | 19.00 | 21.00 | 6.2 | 25 | 600 | 0.1 | 0.9 | 300 | 417 | -55~ +150 |
| MMBZ5251B | KK1 | 22 | 20.90 | 23.10 | 5.6 | 29 | 600 | 0.1 | 0.9 | 300 | 417 | -55~ +150 |
| MMBZ5252B | KK2 | 24 | 22.80 | 25.20 | 5.2 | 33 | 600 | 0.1 | 0.9 | 300 | 417 | -55~ +150 |
| MMBZ5253B | KK3 | 25 | 23.75 | 26.25 | 5.0 | 35 | 600 | 0.1 | 0.9 | 300 | 417 | -55~ +150 |
| MMBZ5254B | KK4 | 27 | 25.65 | 28.35 | 5.0 | 41 | 600 | 0.1 | 0.9 | 300 | 417 | -55~ +150 |
| MMBZ5255B | KK5 | 28 | 26.60 | 29.40 | 4.5 | 44 | 600 | 0.1 | 0.9 | 300 | 417 | -55~ +150 |
| MMBZ5256B | KM1 | 30 | 28.50 | 31.50 | 4.2 | 49 | 600 | 0.1 | 0.9 | 300 | 417 | -55~ +150 |
| MMBZ5257B | KM2 | 33 | 31.35 | 34.65 | 3.8 | 58 | 700 | 0.1 | 0.9 | 300 | 417 | -55~ +150 |
| MMBZ5258B | KM3 | 36 | 34.20 | 37.80 | 3.4 | 70 | 700 | 0.1 | 0.9 | 300 | 417 | -55~ +150 |
| MMBZ5259B | KM4 | 39 | 37.05 | 40.95 | 3.2 | 80 | 800 | 0.1 | 0.9 | 300 | 417 | -55~ +150 |
2410121547_JSCJ-MMBZ5237B_C2910216.pdf
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