Medium Current Zener Diode JSCJ MMSZ5239B SOD123 Package Planar Die Construction for Electronics
Key Attributes
Model Number:
MMSZ5239B
Product Custom Attributes
Operating Junction Temperature Range:
-65℃~+150℃
Impedance(Zzt):
10Ω
Diode Configuration:
Independent
Zener Voltage(Range):
8.65V~9.56V
Pd - Power Dissipation:
350mW
Zener Voltage(Nom):
9.1V
Impedance(Zzk):
600Ω
Mfr. Part #:
MMSZ5239B
Package:
SOD-123
Product Description
Product Overview
The MMSZ5221B-MMSZ5259B series are Zener diodes from JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD. These diodes feature a planar die construction in an ultra-small surface mount package, making them ideal for automated assembly processes. They are designed for general purpose, medium current applications.
Product Attributes
- Brand: JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
- Origin: China
- Package Type: SOD-123
- Construction: Planar Die
- Assembly: Ideally Suited for Automated Assembly Processes
Technical Specifications
| Type Number | Zener Voltage Range (V) | Zener Voltage Nom. (V) | ZT @ IZT (mA) | Max. Zener Impedance () | Max. Reverse Current (uA) | Forward Voltage @ IF=10mA (V) | Power Dissipation (mW) |
| MMSZ5221B | 2.28 - 2.52 | 2.4 | 20 | 30 | 0.25 | 0.9 | 350 |
| MMSZ5223B | 2.57 - 2.84 | 2.7 | 20 | 30 | 0.25 | 0.9 | 350 |
| MMSZ5225B | 2.85 - 3.15 | 3.0 | 20 | 30 | 0.25 | 0.9 | 350 |
| MMSZ5226B | 3.14 - 3.47 | 3.3 | 20 | 28 | 0.25 | 0.9 | 350 |
| MMSZ5227B | 3.42 - 3.78 | 3.6 | 20 | 24 | 0.25 | 0.9 | 350 |
| MMSZ5228B | 3.71 - 4.10 | 3.9 | 20 | 23 | 0.25 | 0.9 | 350 |
| MMSZ5229B | 4.09 - 4.52 | 4.3 | 20 | 22 | 0.25 | 0.9 | 350 |
| MMSZ5230B | 4.47 - 4.94 | 4.7 | 20 | 19 | 0.25 | 0.9 | 350 |
| MMSZ5231B | 4.85 - 5.36 | 5.1 | 20 | 17 | 0.25 | 0.9 | 350 |
| MMSZ5232B | 5.32 - 5.88 | 5.6 | 20 | 11 | 0.25 | 0.9 | 350 |
| MMSZ5233B | 5.70 - 6.30 | 6.0 | 20 | 7 | 0.25 | 0.9 | 350 |
| MMSZ5234B | 5.89 - 6.51 | 6.2 | 20 | 7 | 0.25 | 0.9 | 350 |
| MMSZ5235B | 6.46 - 7.14 | 6.8 | 20 | 5 | 0.25 | 0.9 | 350 |
| MMSZ5236B | 7.13 - 7.88 | 7.5 | 20 | 6 | 0.25 | 0.9 | 350 |
| MMSZ5237B | 7.79 - 8.61 | 8.2 | 20 | 8 | 0.25 | 0.9 | 350 |
| MMSZ5238B | 8.27 - 9.14 | 8.7 | 20 | 8 | 0.25 | 0.9 | 350 |
| MMSZ5239B | 8.65 - 9.56 | 9.1 | 20 | 10 | 0.25 | 0.9 | 350 |
| MMSZ5240B | 9.50 - 10.50 | 10 | 20 | 17 | 0.25 | 0.9 | 350 |
| MMSZ5241B | 10.45 - 11.55 | 11 | 20 | 22 | 0.25 | 0.9 | 350 |
| MMSZ5242B | 11.40 - 12.60 | 12 | 20 | 30 | 0.25 | 0.9 | 350 |
| MMSZ5243B | 12.35 - 13.65 | 13 | 20 | 13 | 0.25 | 0.9 | 350 |
| MMSZ5244B | 13.30 - 14.70 | 14 | 20 | 15 | 0.25 | 0.9 | 350 |
| MMSZ5245B | 14.25 - 15.75 | 15 | 20 | 16 | 0.25 | 0.9 | 350 |
| MMSZ5246B | 15.20 - 16.80 | 16 | 20 | 17 | 0.25 | 0.9 | 350 |
| MMSZ5248B | 17.10 - 18.90 | 18 | 20 | 21 | 0.25 | 0.9 | 350 |
| MMSZ5250B | 19.00 - 21.00 | 20 | 20 | 25 | 0.25 | 0.9 | 350 |
| MMSZ5251B | 20.90 - 23.10 | 22 | 20 | 29 | 0.25 | 0.9 | 350 |
| MMSZ5252B | 22.80 - 25.20 | 24 | 20 | 33 | 0.25 | 0.9 | 350 |
| MMSZ5253B | 23.75 - 26.25 | 25 | 20 | 35 | 0.25 | 0.9 | 350 |
| MMSZ5254B | 25.65 - 28.35 | 27 | 20 | 41 | 0.25 | 0.9 | 350 |
| MMSZ5255B | 26.60 - 29.40 | 28 | 20 | 44 | 0.25 | 0.9 | 350 |
| MMSZ5256B | 28.50 - 31.50 | 30 | 20 | 49 | 0.25 | 0.9 | 350 |
| MMSZ5257B | 31.35 - 34.65 | 33 | 20 | 58 | 0.25 | 0.9 | 350 |
| MMSZ5258B | 34.20 - 37.80 | 36 | 20 | 70 | 0.25 | 0.9 | 350 |
| MMSZ5259B | 37.05 - 40.95 | 39 | 20 | 80 | 0.25 | 0.9 | 350 |
2410121248_JSCJ-MMSZ5239B_C21546.pdf
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