Zener Diode Medium Current Plastic Encapsulated JSCJ AD-MMSZ5232B Planar Die Surface Mount Package
Product Overview
The AD-MMSZ52*B series is a range of plastic-encapsulated Zener diodes designed for general-purpose, medium current applications. Featuring a planar die construction and an ultra-small surface mount package, these diodes are ideally suited for automated assembly processes and offer AEC-Q101 qualification.
Product Attributes
- Brand: JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD.
- Series: AD-MMSZ52*B
- Certifications: AEC-Q101 qualified
Technical Specifications
| Type Number | Marking | Zener Voltage (VZ @ IZT) (V) | IZT (mA) | Max Zener Impedance (ZZT @ IZT) () | ZZK @ IZK () | IZK (mA) | IR (A) | VR (V) |
| AD-MMSZ5225B | C5 | 2.85 - 3.15 | 20 | 30 | 1600 | 0.25 | 50 | 1.0 |
| AD-MMSZ5226B | G1 | 3.14 - 3.47 | 20 | 28 | 1600 | 0.25 | 25 | 1.0 |
| AD-MMSZ5227B | G2 | 3.42 - 3.78 | 20 | 24 | 1700 | 0.25 | 15 | 1.0 |
| AD-MMSZ5228B | G3 | 3.71 - 4.10 | 20 | 23 | 1900 | 0.25 | 10 | 1.0 |
| AD-MMSZ5229B | G4 | 4.09 - 4.52 | 20 | 22 | 2000 | 0.25 | 5 | 1.0 |
| AD-MMSZ5230B | G5 | 4.47 - 4.94 | 20 | 19 | 1900 | 0.25 | 5 | 2.0 |
| AD-MMSZ5231B | E1 | 4.85 - 5.36 | 20 | 17 | 1600 | 0.25 | 5 | 2.0 |
| AD-MMSZ5232B | E2 | 5.32 - 5.88 | 20 | 11 | 1600 | 0.25 | 5 | 3.0 |
| AD-MMSZ5233B | E3 | 5.70 - 6.30 | 20 | 7 | 1600 | 0.25 | 5 | 3.5 |
| AD-MMSZ5234B | E4 | 5.89 - 6.51 | 20 | 7 | 1000 | 0.25 | 5 | 4.0 |
| AD-MMSZ5235B | E5 | 6.46 - 7.14 | 20 | 5 | 750 | 0.25 | 3 | 5.0 |
| AD-MMSZ5236B | F1 | 7.13 - 7.88 | 20 | 6 | 500 | 0.25 | 3 | 6.0 |
| AD-MMSZ5237B | F2 | 7.79 - 8.61 | 20 | 8 | 500 | 0.25 | 3 | 6.5 |
| AD-MMSZ5238B | F3 | 8.27 - 9.14 | 20 | 8 | 600 | 0.25 | 3 | 6.5 |
| AD-MMSZ5239B | F4 | 8.65 - 9.56 | 20 | 10 | 600 | 0.25 | 3 | 7.0 |
| AD-MMSZ5240B | F5 | 9.50 - 10.50 | 20 | 17 | 600 | 0.25 | 3 | 8.0 |
| AD-MMSZ5241B | H1 | 10.45 - 11.55 | 20 | 22 | 600 | 0.25 | 2.0 | 8.4 |
| AD-MMSZ5242B | H2 | 11.40 - 12.60 | 20 | 30 | 600 | 0.25 | 1.0 | 9.1 |
| AD-MMSZ5243B | H3 | 12.35 - 13.65 | 9.5 | 13 | 600 | 0.25 | 0.5 | 9.9 |
| AD-MMSZ5244B | H4 | 13.30 - 14.70 | 9.0 | 15 | 600 | 0.25 | 0.1 | 10 |
| AD-MMSZ5245B | H5 | 14.25 - 15.75 | 8.5 | 16 | 600 | 0.25 | 0.1 | 11 |
| AD-MMSZ5246B | J1 | 15.20 - 16.80 | 7.8 | 17 | 600 | 0.25 | 0.1 | 12 |
| AD-MMSZ5248B | J3 | 17.10 - 18.90 | 7.0 | 21 | 600 | 0.25 | 0.1 | 14 |
| AD-MMSZ5250B | J5 | 19.00 - 21.00 | 6.2 | 25 | 600 | 0.25 | 0.1 | 15 |
| AD-MMSZ5251B | K1 | 20.9 - 23.10 | 5.6 | 29 | 600 | 0.25 | 0.1 | 17 |
| AD-MMSZ5252B | K2 | 22.8 - 25.20 | 5.2 | 33 | 600 | 0.25 | 0.1 | 18 |
| AD-MMSZ5253B | K3 | 23.75 - 26.25 | 5.0 | 35 | 600 | 0.25 | 0.1 | 19 |
| AD-MMSZ5254B | K4 | 25.65 - 28.35 | 5.0 | 41 | 600 | 0.25 | 0.1 | 21 |
| AD-MMSZ5255B | K5 | 26.60 - 29.40 | 4.5 | 44 | 600 | 0.25 | 0.1 | 21 |
| AD-MMSZ5256B | M1 | 28.50 - 31.50 | 4.2 | 49 | 600 | 0.25 | 0.1 | 23 |
| AD-MMSZ5257B | M2 | 31.35 - 34.65 | 3.8 | 58 | 700 | 0.25 | 0.1 | 25 |
| AD-MMSZ5258B | M3 | 34.20 - 37.80 | 3.4 | 70 | 700 | 0.25 | 0.1 | 27 |
| AD-MMSZ5259B | M4 | 37.05 - 40.95 | 3.2 | 80 | 800 | 0.25 | 0.1 | 30 |
Maximum Ratings
| Parameter | Symbol | Value | Unit |
| Forward voltage @ IF = 10mA | VF | 0.9 | V |
| Power dissipation | PD | 350 | mW |
| Thermal resistance from junction to ambient | RJA | 357 | C/W |
| Operating junction and storage temperature range | Tj, Tstg | -55 ~ 150 | C |
2410121523_JSCJ-AD-MMSZ5232B_C2975662.pdf
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