Surface Mount Zener Diode KUU 1SMC5339B with Epoxy Resin Package and UL 94V0 Flammability Rating
Product Overview
The 1SMC53 Series Zener Diodes are high-performance voltage stabilization and regulation devices designed for surface-mounted applications. They offer low Zener impedance and a low regulation factor, housed in an epoxy resin package. These diodes are RoHS Compliant and meet the UL Flammability Classification Rating 94V-0, with Moisture Sensitivity Level 1 per J-STD-020. They are suitable for various voltage stabilization and regulation tasks.
Product Attributes
- Brand: Yongyu Tai (implied by website)
- Series: 1SMC53xxB
- Package: SMC (DO-214AB) plastic package
- Lead Finish: Matte Tin
- Case Material: Epoxy Molding Compound
- UL Flammability Classification Rating: 94V-0
- Moisture Sensitivity: Level 1 per J-STD-020
- Certifications: RoHS Compliant
Technical Specifications
| Part Number | Marking Code | Zener Voltage (V) Nom | Test Current (mA) IZT | Maximum Zener Impedance () ZZT @ IZT | Maximum Reverse Current (A) IR @ VR | Maximum Zener Current (mA) IZM |
| 1SMC5333B | 333B | 3.3 | 380 | 3 | 1 | 1440 |
| 1SMC5334B | 334B | 3.6 | 350 | 2.5 | 1 | 1320 |
| 1SMC5335B | 335B | 3.9 | 320 | 2 | 1 | 1220 |
| 1SMC5336B | 336B | 4.3 | 290 | 2 | 1 | 1100 |
| 1SMC5337B | 337B | 4.7 | 260 | 2 | 1 | 1010 |
| 1SMC5338B | 338B | 5.1 | 240 | 1.5 | 1 | 930 |
| 1SMC5339B | 339B | 5.6 | 220 | 1 | 1 | 865 |
| 1SMC5340B | 340B | 6.0 | 200 | 1 | 1 | 790 |
| 1SMC5341B | 341B | 6.2 | 200 | 1 | 1 | 765 |
| 1SMC5342B | 342B | 6.8 | 175 | 1 | 10 | 700 |
| 1SMC5343B | 343B | 7.5 | 175 | 1.5 | 10 | 630 |
| 1SMC5344B | 344B | 8.2 | 150 | 1.5 | 10 | 580 |
| 1SMC5345B | 345B | 8.7 | 150 | 2 | 10 | 545 |
| 1SMC5346B | 346B | 9.1 | 150 | 2 | 10 | 520 |
| 1SMC5347B | 347B | 10 | 125 | 2 | 5 | 475 |
| 1SMC5348B | 348B | 11 | 125 | 2.5 | 5 | 430 |
| 1SMC5349B | 349B | 12 | 100 | 2.5 | 2 | 395 |
| 1SMC5350B | 350B | 13 | 100 | 2.5 | 1 | 365 |
| 1SMC5351B | 351B | 14 | 100 | 2.5 | 1 | 340 |
| 1SMC5352B | 352B | 15 | 75 | 2.5 | 1 | 315 |
| 1SMC5353B | 353B | 16 | 75 | 2.5 | 1 | 295 |
| 1SMC5354B | 354B | 17 | 70 | 2.5 | 0.5 | 280 |
| 1SMC5355B | 355B | 18 | 65 | 2.5 | 0.5 | 264 |
| 1SMC5356B | 356B | 19 | 65 | 3 | 0.5 | 250 |
| 1SMC5357B | 357B | 20 | 65 | 3 | 0.5 | 237 |
| 1SMC5358B | 358B | 22 | 50 | 3.5 | 0.5 | 216 |
| 1SMC5359B | 359B | 24 | 50 | 3.5 | 0.5 | 198 |
| 1SMC5360B | 360B | 25 | 50 | 4 | 0.5 | 190 |
| 1SMC5361B | 361B | 27 | 50 | 5 | 0.5 | 176 |
| 1SMC5362B | 362B | 28 | 50 | 6 | 0.5 | 170 |
| 1SMC5363B | 363B | 30 | 40 | 8 | 0.5 | 158 |
| 1SMC5364B | 364B | 33 | 40 | 10 | 0.5 | 144 |
| 1SMC5365B | 365B | 36 | 30 | 11 | 0.5 | 132 |
| 1SMC5366B | 366B | 39 | 30 | 14 | 0.5 | 122 |
| 1SMC5367B | 367B | 43 | 30 | 20 | 0.5 | 110 |
| 1SMC5368B | 368B | 47 | 25 | 25 | 0.5 | 100 |
| 1SMC5369B | 369B | 51 | 25 | 27 | 0.5 | 93 |
| 1SMC5370B | 370B | 56 | 20 | 35 | 0.5 | 86 |
| 1SMC5371B | 371B | 60 | 20 | 40 | 0.5 | 79 |
| 1SMC5372B | 372B | 62 | 20 | 42 | 0.5 | 76 |
| 1SMC5373B | 373B | 68 | 20 | 44 | 0.5 | 70 |
| 1SMC5374B | 374B | 75 | 20 | 45 | 0.5 | 63 |
| 1SMC5375B | 375B | 82 | 15 | 65 | 0.5 | 58 |
| 1SMC5377B | 377B | 91 | 15 | 75 | 0.5 | 52.5 |
| 1SMC5378B | 378B | 100 | 12 | 90 | 0.5 | 47.5 |
| 1SMC5380B | 380B | 120 | 10 | 170 | 0.5 | 39.5 |
| 1SMC5381B | 381B | 130 | 10 | 190 | 0.5 | 36.6 |
| 1SMC5383B | 383B | 150 | 8 | 330 | 0.5 | 31.6 |
| 1SMC5384B | 384B | 160 | 8 | 350 | 0.5 | 29.4 |
| 1SMC5386B | 386B | 180 | 5 | 430 | 0.5 | 26.4 |
| 1SMC5387B | 387B | 190 | 5 | 450 | 0.5 | 25 |
| 1SMC5388B | 388B | 200 | 5 | 480 | 0.5 | 23.6 |
2411121111_KUU-1SMC5339B_C41419562.pdf
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