Compact SOD123 Package Zener Diode JSCJ MMSZ5246B Featuring Planar Die for Electronics Applications
Key Attributes
Model Number:
MMSZ5246B
Product Custom Attributes
Operating Junction Temperature Range:
-65℃~+150℃
Impedance(Zzt):
17Ω
Diode Configuration:
Independent
Zener Voltage(Range):
15.2V~16.8V
Pd - Power Dissipation:
350mW
Zener Voltage(Nom):
16V
Impedance(Zzk):
600Ω
Mfr. Part #:
MMSZ5246B
Package:
SOD-123
Product Description
Product Overview
The MMSZ5221B to MMSZ5259B series are Zener diodes from JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD, designed for general purpose and medium current applications. These diodes feature a planar die construction and are housed in an ultra-small surface mount SOD-123 package, making them ideally suited for automated assembly processes.
Product Attributes
- Brand: JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
- Origin: China
- Package Type: SOD-123
- Construction: Planar Die
- Assembly Suitability: Automated Assembly Processes
Technical Specifications
| Type Number | Zener Voltage Range (V) Nom | Zener Voltage Range (V) Min | Zener Voltage Range (V) Max | ZT @ IZT (mA) | ZZT @ IZT () | ZZK @ IZK () | IZK (uA) | IR @ VR (uA) |
| MMSZ5221B | 2.4 | 2.28 | 2.52 | 20 | 30 | 1200 | 0.25 | 100 |
| MMSZ5223B | 2.7 | 2.57 | 2.84 | 20 | 30 | 1300 | 0.25 | 75 |
| MMSZ5225B | 3.0 | 2.85 | 3.15 | 20 | 30 | 1600 | 0.25 | 50 |
| MMSZ5226B | 3.3 | 3.14 | 3.47 | 20 | 28 | 1600 | 0.25 | 25 |
| MMSZ5227B | 3.6 | 3.42 | 3.78 | 20 | 24 | 1700 | 0.25 | 15 |
| MMSZ5228B | 3.9 | 3.71 | 4.10 | 20 | 23 | 1900 | 0.25 | 10 |
| MMSZ5229B | 4.3 | 4.09 | 4.52 | 20 | 22 | 2000 | 0.25 | 5 |
| MMSZ5230B | 4.7 | 4.47 | 4.94 | 20 | 19 | 1900 | 0.25 | 5 |
| MMSZ5231B | 5.1 | 4.85 | 5.36 | 20 | 17 | 1600 | 0.25 | 5 |
| MMSZ5232B | 5.6 | 5.32 | 5.88 | 20 | 11 | 1600 | 0.25 | 5 |
| MMSZ5233B | 6.0 | 5.70 | 6.30 | 20 | 7 | 1600 | 0.25 | 5 |
| MMSZ5234B | 6.2 | 5.89 | 6.51 | 20 | 7 | 1000 | 0.25 | 5 |
| MMSZ5235B | 6.8 | 6.46 | 7.14 | 20 | 5 | 750 | 0.25 | 3 |
| MMSZ5236B | 7.5 | 7.13 | 7.88 | 20 | 6 | 500 | 0.25 | 3 |
| MMSZ5237B | 8.2 | 7.79 | 8.61 | 20 | 8 | 500 | 0.25 | 3 |
| MMSZ5238B | 8.7 | 8.27 | 9.14 | 20 | 8 | 600 | 0.25 | 3 |
| MMSZ5239B | 9.1 | 8.65 | 9.56 | 20 | 10 | 600 | 0.25 | 3 |
| MMSZ5240B | 10 | 9.50 | 10.50 | 20 | 17 | 600 | 0.25 | 3 |
| MMSZ5241B | 11 | 10.45 | 11.55 | 20 | 22 | 600 | 0.25 | 2.0 |
| MMSZ5242B | 12 | 11.40 | 12.60 | 20 | 30 | 600 | 0.25 | 1.0 |
| MMSZ5243B | 13 | 12.35 | 13.65 | 9.5 | 13 | 600 | 0.25 | 0.5 |
| MMSZ5244B | 14 | 13.30 | 14.70 | 9.0 | 15 | 600 | 0.25 | 0.1 |
| MMSZ5245B | 15 | 14.25 | 15.75 | 8.5 | 16 | 600 | 0.25 | 0.1 |
| MMSZ5246B | 16 | 15.20 | 16.80 | 7.8 | 17 | 600 | 0.25 | 0.1 |
| MMSZ5248B | 18 | 17.10 | 18.90 | 7.0 | 21 | 600 | 0.25 | 0.1 |
| MMSZ5250B | 20 | 19.00 | 21.00 | 6.2 | 25 | 600 | 0.25 | 0.1 |
| MMSZ5251B | 22 | 20.90 | 23.10 | 5.6 | 29 | 600 | 0.25 | 0.1 |
| MMSZ5252B | 24 | 22.80 | 25.20 | 5.2 | 33 | 600 | 0.25 | 0.1 |
| MMSZ5253B | 25 | 23.75 | 26.25 | 5.0 | 35 | 600 | 0.25 | 0.1 |
| MMSZ5254B | 27 | 25.65 | 28.35 | 5.0 | 41 | 600 | 0.25 | 0.1 |
| MMSZ5255B | 28 | 26.60 | 29.40 | 4.5 | 44 | 600 | 0.25 | 0.1 |
| MMSZ5256B | 30 | 28.50 | 31.50 | 4.2 | 49 | 600 | 0.25 | 0.1 |
| MMSZ5257B | 33 | 31.35 | 34.65 | 3.8 | 58 | 700 | 0.25 | 0.1 |
| MMSZ5258B | 36 | 34.20 | 37.80 | 3.4 | 70 | 700 | 0.25 | 0.1 |
| MMSZ5259B | 39 | 37.05 | 40.95 | 3.2 | 80 | 800 | 0.25 | 0.1 |
Maximum Ratings
| Characteristic | Symbol | Value | Unit |
| Forward Voltage (Note 2) @ IF = 10mA | VF | 0.9 | V |
| Power Dissipation (Note 1) | Pd | 350 | mW |
| Thermal Resistance, Junction to Ambient Air | RJA | 357 | /W |
| Operating and Storage Temperature Range | Tj,TSTG | -65~ +150 |
2410121248_JSCJ-MMSZ5246B_C21544.pdf
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