SOD123 Plastic Encapsulated Zener Diode Huixin MMSZ5243B Medium Current Device for Circuit Protection
Product Overview
The SOD-123 Plastic-Encapsulate Diodes, specifically the MMSZ5221B-MMSZ5268B series, are general-purpose Zener diodes designed for medium current applications. Featuring a planar die construction and an ultra-small surface mount package, they are ideally suited for automated assembly processes. These diodes offer reliable performance in a compact form factor.
Product Attributes
- Brand: Not specified
- Origin: Not specified
- Material: Plastic Encapsulated
- Color: Not specified
- Certifications: Not specified
Technical Specifications
| Type Number | Code | Zener Voltage Range (Note 4) Nom(V) | Zener Voltage Range (Note 4) Max(V) | IZT (mA) | ZZT@IZT () | Maximum Zener Impedance (Note 3) ZZK@IZK () | Maximum Reverse Current IR (uA) | Forward Voltage (Note 2) VF (V) @ IF = 10mA | Power Dissipation (Note 1) Pd (mW) | Operating and Storage Temperature Range Tj,TSTG (C) |
| MMSZ5221B | C1 | 2.4 | 2.52 | 20 | 30 | 0.25 | 1200 | 0.9 | 500 | -65~ +150 |
| MMSZ5223B | C3 | 2.7 | 2.84 | 20 | 30 | 0.25 | 1300 | 0.9 | 500 | -65~ +150 |
| MMSZ5225B | C5 | 3.0 | 3.15 | 20 | 30 | 0.25 | 1600 | 0.9 | 500 | -65~ +150 |
| MMSZ5226B | G1 | 3.3 | 3.47 | 20 | 28 | 0.25 | 1600 | 0.9 | 500 | -65~ +150 |
| MMSZ5227B | G2 | 3.6 | 3.78 | 20 | 24 | 0.25 | 1700 | 0.9 | 500 | -65~ +150 |
| MMSZ5228B | G3 | 3.9 | 4.10 | 20 | 23 | 0.25 | 1900 | 0.9 | 500 | -65~ +150 |
| MMSZ5229B | G4 | 4.3 | 4.52 | 20 | 22 | 0.25 | 2000 | 0.9 | 500 | -65~ +150 |
| MMSZ5230B | G5 | 4.7 | 4.94 | 20 | 19 | 0.25 | 1900 | 0.9 | 500 | -65~ +150 |
| MMSZ5231B | E1 | 5.1 | 5.36 | 20 | 17 | 0.25 | 1600 | 0.9 | 500 | -65~ +150 |
| MMSZ5232B | E2 | 5.6 | 5.88 | 20 | 11 | 0.25 | 1600 | 0.9 | 500 | -65~ +150 |
| MMSZ5233B | E3 | 6.0 | 6.30 | 20 | 7 | 0.25 | 1600 | 0.9 | 500 | -65~ +150 |
| MMSZ5234B | E4 | 6.2 | 6.51 | 20 | 7 | 0.25 | 1000 | 0.9 | 500 | -65~ +150 |
| MMSZ5235B | E5 | 6.8 | 7.14 | 20 | 5 | 0.25 | 750 | 0.9 | 500 | -65~ +150 |
| MMSZ5236B | F1 | 7.5 | 7.88 | 20 | 6 | 0.25 | 500 | 0.9 | 500 | -65~ +150 |
| MMSZ5237B | F2 | 8.2 | 8.61 | 20 | 8 | 0.25 | 500 | 0.9 | 500 | -65~ +150 |
| MMSZ5238B | F3 | 8.7 | 9.14 | 20 | 8 | 0.25 | 600 | 0.9 | 500 | -65~ +150 |
| MMSZ5239B | F4 | 9.1 | 9.56 | 20 | 10 | 0.25 | 600 | 0.9 | 500 | -65~ +150 |
| MMSZ5240B | F5 | 10 | 10.50 | 20 | 17 | 0.25 | 600 | 0.9 | 500 | -65~ +150 |
| MMSZ5241B | H1 | 11 | 11.55 | 20 | 22 | 0.25 | 600 | 0.9 | 500 | -65~ +150 |
| MMSZ5242B | H2 | 12 | 12.60 | 20 | 30 | 0.25 | 600 | 0.9 | 500 | -65~ +150 |
| MMSZ5243B | H3 | 13 | 13.65 | 20 | 13 | 0.25 | 600 | 0.9 | 500 | -65~ +150 |
| MMSZ5244B | H4 | 14 | 14.70 | 20 | 15 | 0.25 | 600 | 0.9 | 500 | -65~ +150 |
| MMSZ5245B | H5 | 15 | 15.75 | 20 | 16 | 0.25 | 600 | 0.9 | 500 | -65~ +150 |
| MMSZ5246B | J1 | 16 | 16.80 | 20 | 17 | 0.25 | 600 | 0.9 | 500 | -65~ +150 |
| MMSZ5247B | J2 | 17 | 17.85 | 7.5 | 19 | 0.25 | 600 | 0.9 | 500 | -65~ +150 |
| MMSZ5248B | J3 | 18 | 18.90 | 7.0 | 21 | 0.25 | 600 | 0.9 | 500 | -65~ +150 |
| MMSZ5249B | J4 | 19 | 19.95 | 6.6 | 23 | 0.25 | 600 | 0.9 | 500 | -65~ +150 |
| MMSZ5250B | J5 | 20 | 21.00 | 20 | 25 | 0.25 | 600 | 0.9 | 500 | -65~ +150 |
| MMSZ5251B | K1 | 22 | 23.10 | 20 | 29 | 0.25 | 600 | 0.9 | 500 | -65~ +150 |
| MMSZ5252B | K2 | 24 | 25.20 | 20 | 33 | 0.25 | 600 | 0.9 | 500 | -65~ +150 |
| MMSZ5253B | K3 | 25 | 26.25 | 20 | 35 | 0.25 | 600 | 0.9 | 500 | -65~ +150 |
| MMSZ5254B | K4 | 27 | 28.35 | 20 | 41 | 0.25 | 600 | 0.9 | 500 | -65~ +150 |
| MMSZ5255B | K5 | 28 | 29.40 | 20 | 44 | 0.25 | 600 | 0.9 | 500 | -65~ +150 |
| MMSZ5256B | M1 | 30 | 31.50 | 20 | 49 | 0.25 | 600 | 0.9 | 500 | -65~ +150 |
| MMSZ5257B | M2 | 33 | 34.65 | 20 | 58 | 0.25 | 700 | 0.9 | 500 | -65~ +150 |
| MMSZ5258B | M3 | 36 | 37.80 | 20 | 70 | 0.25 | 700 | 0.9 | 500 | -65~ +150 |
| MMSZ5259B | M4 | 39 | 40.95 | 20 | 80 | 0.25 | 800 | 0.9 | 500 | -65~ +150 |
| MMSZ5260B | M5 | 43 | 45.15 | 20 | 93 | 0.25 | 900 | 0.9 | 500 | -65~ +150 |
| MMSZ5261B | N1 | 47 | 49.35 | 20 | 105 | 0.25 | 1000 | 0.9 | 500 | -65~ +150 |
| MMSZ5262B | N2 | 51 | 53.55 | 20 | 125 | 0.25 | 1100 | 0.9 | 500 | -65~ +150 |
| MMSZ5263B | N3 | 56 | 58.8 | 20 | 150 | 0.25 | 1300 | 0.9 | 500 | -65~ +150 |
| MMSZ5265B | N5 | 62 | 65.1 | 2 | 185 | 0.25 | 1400 | 0.9 | 500 | -65~ +150 |
| MMSZ5266B | P1 | 68 | 71.4 | 1.8 | 230 | 0.25 | 1600 | 0.9 | 500 | -65~ +150 |
| MMSZ5267B | P2 | 75 | 78.75 | 1.7 | 270 | 0.25 | 1700 | 0.9 | 500 | -65~ +150 |
| MMSZ5268B | P3 | 82 | 86.10 | 1.5 | 330 | 0.25 | 2000 | 0.9 | 500 | -65~ +150 |
2509051530_Huixin-MMSZ5243B_C51883341.pdf
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