Surface Mount Zener Diode DIODES MMSZ5240BS-7-F Lead Free RoHS Compliant Green Device Ideal for Automated Assembly
Product Overview
The MMSZ5221BS - MMSZ5259BS series is a range of surface mount Zener diodes featuring planar die construction and a small package, making them ideal for automated assembly processes. These general-purpose diodes are totally lead-free, fully RoHS compliant, and halogen and antimony free, classifying them as "Green" devices.
Product Attributes
- Brand: Diodes Incorporated
- Certifications: Fully RoHS Compliant (Notes 1 & 2), Halogen and Antimony Free. Green Device (Note 3)
- Material: Molded Plastic (UL Flammability Classification Rating 94V-0)
- Lead Finish: Matte Tin Finish annealed over Alloy 42 leadframe
- Moisture Sensitivity: Level 1 per J-STD-020D
Technical Specifications
| Type Number | Marking Code | Zener Voltage Range (Note 8) Nom (V) | Test Current IZT (mA) | Maximum Zener Impedance ZZT @ IZT () | Maximum Reverse Leakage Current IR @ VR (A) | Forward Voltage VF @ IF = 10mA (V) |
| MMSZ5221BS | C1 | 2.4 | 20 | 30 | 100 | 0.9 |
| MMSZ5223BS | C3 | 2.7 | 20 | 30 | 75 | 0.9 |
| MMSZ5225BS | C5 | 3.0 | 20 | 30 | 50 | 0.9 |
| MMSZ5226BS | G1 | 3.3 | 20 | 28 | 25 | 0.9 |
| MMSZ5227BS | G2 | 3.6 | 20 | 24 | 15 | 0.9 |
| MMSZ5228BS | G3 | 3.9 | 20 | 23 | 10 | 0.9 |
| MMSZ5229BS | G4 | 4.3 | 20 | 22 | 5.0 | 1.0 |
| MMSZ5230BS | G5 | 4.7 | 20 | 19 | 5.0 | 2.0 |
| MMSZ5231BS | E1 | 5.1 | 20 | 17 | 5.0 | 2.0 |
| MMSZ5232BS | E2 | 5.6 | 20 | 11 | 5.0 | 3.0 |
| MMSZ5233BS | E3 | 6.0 | 20 | 7 | 5.0 | 3.5 |
| MMSZ5234BS | E4 | 6.2 | 20 | 7 | 5.0 | 4.0 |
| MMSZ5235BS | E5 | 6.8 | 20 | 5 | 3.0 | 5.0 |
| MMSZ5236BS | F1 | 7.5 | 20 | 6 | 3.0 | 6.0 |
| MMSZ5237BS | F2 | 8.2 | 20 | 8 | 3.0 | 6.5 |
| MMSZ5238BS | F3 | 8.7 | 20 | 8 | 3.0 | 6.5 |
| MMSZ5239BS | F4 | 9.1 | 20 | 10 | 3.0 | 7.0 |
| MMSZ5240BS | F5 | 10 | 20 | 17 | 3.0 | 8.0 |
| MMSZ5241BS | H1 | 11 | 20 | 22 | 2.0 | 8.4 |
| MMSZ5242BS | H2 | 12 | 20 | 30 | 1.0 | 9.1 |
| MMSZ5243BS | H3 | 13 | 9.5 | 13 | 0.5 | 9.9 |
| MMSZ5245BS | H5 | 15 | 8.5 | 16 | 0.1 | 11 |
| MMSZ5246BS | J1 | 16 | 7.8 | 17 | 0.1 | 12 |
| MMSZ5248BS | J3 | 18 | 7.0 | 21 | 0.1 | 14 |
| MMSZ5250BS | J5 | 20 | 6.2 | 25 | 0.1 | 15 |
| MMSZ5251BS | K1 | 22 | 5.6 | 29 | 0.1 | 17 |
| MMSZ5252BS | K2 | 24 | 5.2 | 33 | 0.1 | 18 |
| MMSZ5254BS | K4 | 27 | 5.0 | 41 | 0.1 | 21 |
| MMSZ5255BS | K5 | 28 | 4.5 | 44 | 0.1 | 21 |
| MMSZ5256BS | M1 | 30 | 4.2 | 49 | 0.1 | 23 |
| MMSZ5257BS | M2 | 33 | 3.8 | 58 | 0.1 | 25 |
| MMSZ5258BS | M3 | 36 | 3.4 | 70 | 0.1 | 27 |
| MMSZ5259BS | M4 | 39 | 3.2 | 80 | 0.1 | 30 |
Maximum Ratings
| Characteristic | Symbol | Value | Unit |
| Forward Voltage (Note 6) @ IF = 10mA | VF | 0.9 | V |
Thermal Characteristics
| Characteristic | Symbol | Value | Unit |
| Power Dissipation (Note 7) | PD | 200 | mW |
| Thermal Resistance, Junction to Ambient Air (Note 7) | RJA | 625 | C/W |
| Operating and Storage Temperature Range | TJ, TSTG | -65 to +150 | C |
2304140030_DIODES-MMSZ5240BS-7-F_C67528.pdf
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