Surface Mount Zener Diode PDW 1SMB5340B with Low Regulation Factor and Moisture Sensitivity Level 1
Key Attributes
Model Number:
1SMB5340B
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Impedance(Zzt):
1Ω
Zener Voltage(Range):
5.7V~6.3V
Pd - Power Dissipation:
5W
Zener Voltage(Nom):
6V
Impedance(Zzk):
300Ω
Mfr. Part #:
1SMB5340B
Package:
SMB(DO-214AA)
Product Description
Product Overview
The 1SMB53 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 a RoHS-compliant epoxy resin package. These diodes are ideal for voltage stabilization and voltage regulation tasks.
Product Attributes
- Brand: PDW
- Series: 1SMB53 Series
- Package Type: SMB (DO-214AA) plastic package
- Lead Finish: Matte Tin
- Case Material: Epoxy Molding Compound
- Flammability Classification: UL Flammability Classification Rating 94V-0
- Moisture Sensitivity: Level 1 per J-STD-020
- Compliance: RoHS Compliant
Technical Specifications
| Part Number | Marking Code | Nominal Zener Voltage (V) | Test Current (mA) | Maximum Zener Voltage (V) | Maximum Reverse Current (A) | Maximum Zener Impedance () | Maximum Power Dissipation (W) | Operating Temperature Range (C) | Storage Temperature Range (C) |
|---|---|---|---|---|---|---|---|---|---|
| 1SMB5333B | 333B | 3.3 | 380 | 3.14 - 3.47 | 1 | 400 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5334B | 334B | 3.6 | 350 | 3.42 - 3.78 | 1 | 500 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5335B | 335B | 3.9 | 320 | 3.71 - 4.10 | 1 | 500 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5336B | 336B | 4.3 | 290 | 4.09 - 4.52 | 1 | 500 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5337B | 337B | 4.7 | 260 | 4.47 - 4.94 | 1 | 450 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5338B | 338B | 5.1 | 240 | 4.85 - 5.36 | 1 | 400 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5339B | 339B | 5.6 | 220 | 5.32 - 5.88 | 1 | 400 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5340B | 340B | 6.0 | 200 | 5.70 - 6.30 | 1 | 300 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5341B | 341B | 6.2 | 200 | 5.89 - 6.51 | 1 | 200 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5342B | 342B | 6.8 | 175 | 6.46 - 7.14 | 1 | 200 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5343B | 343B | 7.5 | 175 | 7.13 - 7.88 | 1 | 200 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5344B | 344B | 8.2 | 150 | 7.79 - 8.61 | 1 | 200 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5345B | 345B | 8.7 | 150 | 8.27 - 9.14 | 1 | 200 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5346B | 346B | 9.1 | 150 | 8.65 - 9.56 | 1 | 200 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5347B | 347B | 10 | 125 | 9.50 - 10.5 | 1 | 150 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5348B | 348B | 11 | 125 | 10.45 - 11.55 | 1 | 125 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5349B | 349B | 12 | 100 | 11.4 - 12.6 | 1 | 125 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5350B | 350B | 13 | 100 | 12.35 - 13.65 | 1 | 125 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5351B | 351B | 14 | 100 | 13.3 - 14.7 | 1 | 100 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5352B | 352B | 15 | 75 | 14.25 - 15.75 | 1 | 100 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5353B | 353B | 16 | 75 | 15.2 - 16.8 | 1 | 100 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5354B | 354B | 17 | 75 | 16.15 - 17.85 | 1 | 75 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5355B | 355B | 18 | 70 | 17.1 - 18.9 | 1 | 75 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5356B | 356B | 19 | 65 | 18.05 - 19.95 | 1 | 75 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5357B | 357B | 20 | 65 | 19 - 21 | 1 | 75 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5358B | 358B | 22 | 65 | 20.9 - 23.1 | 1 | 65 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5359B | 359B | 24 | 50 | 22.8 - 25.2 | 1 | 65 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5360B | 360B | 25 | 50 | 23.75 - 26.25 | 1 | 65 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5361B | 361B | 27 | 50 | 25.65 - 28.35 | 1 | 50 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5362B | 362B | 28 | 50 | 26.6 - 29.4 | 1 | 50 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5363B | 363B | 30 | 40 | 28.5 - 31.5 | 1 | 50 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5364B | 364 | 33 | 40 | 31.35 - 34.65 | 1 | 40 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5365B | 365B | 36 | 30 | 34.2 - 37.8 | 0.5 | 40 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5366B | 366B | 39 | 30 | 37.05 - 40.95 | 0.5 | 40 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5367B | 367B | 43 | 30 | 40.85 - 45.15 | 0.5 | 50 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5368B | 368B | 47 | 25 | 44.65 - 49.35 | 0.5 | 50 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5369B | 369B | 51 | 25 | 48.45 - 53.55 | 0.5 | 50 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5370B | 370B | 56 | 20 | 53.2 - 58.8 | 0.5 | 50 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5371B | 371B | 60 | 20 | 57 - 63 | 0.5 | 50 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5372B | 372B | 62 | 20 | 58.9 - 65.1 | 0.5 | 50 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5373B | 373B | 68 | 20 | 64.6 - 71.4 | 0.5 | 50 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5374B | 374B | 75 | 20 | 71.25 - 78.75 | 0.5 | 50 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5375B | 375B | 82 | 15 | 77.9 - 86.1 | 0.5 | 50 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5377B | 377B | 91 | 15 | 86.45 - 95.55 | 0.5 | 50 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5378B | 378B | 100 | 12 | 95 - 105 | 0.5 | 50 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5380B | 380B | 120 | 10 | 114 - 126 | 0.5 | 40 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5381B | 381B | 130 | 10 | 123.5 - 136.5 | 0.5 | 40 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5383B | 383B | 150 | 8 | 142.5 - 157.5 | 0.5 | 40 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5384B | 384B | 160 | 8 | 152 - 168 | 0.5 | 40 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5386B | 386B | 180 | 5 | 171 - 189 | 0.5 | 40 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5387B | 387B | 190 | 5 | 180.5 - 199.5 | 0.5 | 40 | 5 | -55 to 150 | -55 to 150 |
| 1SMB5388B | 388B | 200 | 5 | 190 - 210 | 0.5 | 40 | 5 | -55 to 150 | -55 to 150 |
| Parameter | Symbol | Value | Units | Remarks |
|---|---|---|---|---|
| Power Dissipation @TL=75 | P D | 5 | W | |
| Maximum Forward Voltage @IF=200mA | VF | 1.2 | V | |
| Typical Thermal Resistance Junction to Lead | RJ L | 20 | /W | |
| Typical Thermal Resistance Junction to Ambient | RJ A | 220 | /W |
Voltage Regulator Accuracy: 5%
Packing Information
| Package | Packing Description | Packing Quantity |
|---|---|---|
| SMB | Tape/Reel, 13" | 3000 |
Part Marking System: PDW XX (PDW: Company Logo, XX: Marking Code)
2508281512_PDW-1SMB5340B_C49242714.pdf
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