Surface Mount Zener Diode PDW 1SMB5343B Voltage Stabilization and Regulation Device Epoxy Package
Key Attributes
Model Number:
1SMB5343B
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Impedance(Zzt):
1.5Ω
Zener Voltage(Range):
7.13V~7.88V
Pd - Power Dissipation:
5W
Zener Voltage(Nom):
7.5V
Impedance(Zzk):
200Ω
Mfr. Part #:
1SMB5343B
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. These diodes feature low Zener impedance and low regulation factors, housed in an epoxy resin package. They are ideal for voltage stabilization and voltage regulation tasks and are RoHS Compliant.
Product Attributes
- Brand: PDW
- Series: 1SMB53 Series
- Package: SMB (DO-214AA) 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
- Compliance: RoHS Compliant
Technical Specifications
Absolute Maximum Ratings (TA=25 unless otherwise noted)
| Parameter | Symbol | Value | Units | Remarks |
|---|---|---|---|---|
| Power Dissipation @TL=75 | PD | 5 | W | |
| Maximum Forward Voltage @IF=200mA | VF | 1.2 | V | |
| Typical Thermal Resistance Junction to Lead | RJL | 20 | /W | |
| Typical Thermal Resistance Junction to Ambient | RJA | 220 | /W | |
| Operating Temperature Range | TJ | -55 to 150 | ||
| Storage Temperature Range | TST | -55 to 150 |
Electrical Characteristics (TA=25C unless otherwise noted)
| Marking Code | Part Number | Zener Voltage VZ @ IZT Nom (V) | Zener Voltage VZ @ IZT Min (V) | Zener Voltage VZ @ IZT Max (V) | Test Current IZT (mA) | Maximum Zener Impedance ZZT @IZT () | Maximum Zener Impedance ZZK @IZK () | Maximum Zener Current IZK (mA) | Maximum Reverse Current IR @VR (A) | Voltage Regulator Accuracy (%) |
|---|---|---|---|---|---|---|---|---|---|---|
| 333B | 1SMB5333B | 3.3 | 3.14 | 3.47 | 380 | 1 | 300 | 1 | 1 | 5% |
| 334B | 1SMB5334B | 3.6 | 3.42 | 3.78 | 350 | 1 | 150 | 1 | 1 | 5% |
| 335B | 1SMB5335B | 3.9 | 3.71 | 4.10 | 320 | 1 | 50 | 1 | 1 | 5% |
| 336B | 1SMB5336B | 4.3 | 4.09 | 4.52 | 290 | 1 | 10 | 1 | 1 | 5% |
| 337B | 1SMB5337B | 4.7 | 4.47 | 4.94 | 260 | 1 | 5 | 1 | 1 | 5% |
| 338B | 1SMB5338B | 5.1 | 4.85 | 5.36 | 240 | 1 | 1 | 1 | 1 | 5% |
| 339B | 1SMB5339B | 5.6 | 5.32 | 5.88 | 220 | 1 | 1 | 1 | 1 | 5% |
| 340B | 1SMB5340B | 6.0 | 5.70 | 6.30 | 200 | 1 | 1 | 1 | 1 | 5% |
| 341B | 1SMB5341B | 6.2 | 5.89 | 6.51 | 200 | 1 | 1 | 1 | 1 | 5% |
| 342B | 1SMB5342B | 6.8 | 6.46 | 7.14 | 175 | 1.5 | 1 | 1 | 1 | 5% |
| 343B | 1SMB5343B | 7.5 | 7.13 | 7.88 | 175 | 1.5 | 1 | 1 | 1 | 5% |
| 344B | 1SMB5344B | 8.2 | 7.79 | 8.61 | 150 | 2 | 1 | 1 | 1 | 5% |
| 345B | 1SMB5345B | 8.7 | 8.27 | 9.14 | 150 | 2 | 1 | 1 | 1 | 5% |
| 346B | 1SMB5346B | 9.1 | 8.65 | 9.56 | 150 | 2 | 1 | 1 | 1 | 5% |
| 347B | 1SMB5347B | 10 | 9.50 | 10.5 | 125 | 2.5 | 1 | 1 | 1 | 5% |
| 348B | 1SMB5348B | 11 | 10.45 | 11.55 | 125 | 2.5 | 1 | 1 | 1 | 5% |
| 349B | 1SMB5349B | 12 | 11.4 | 12.6 | 100 | 3 | 1 | 1 | 1 | 5% |
| 350B | 1SMB5350B | 13 | 12.35 | 13.65 | 100 | 3 | 1 | 1 | 1 | 5% |
| 351B | 1SMB5351B | 14 | 13.3 | 14.7 | 100 | 3 | 1 | 1 | 1 | 5% |
| 352B | 1SMB5352B | 15 | 14.25 | 15.75 | 75 | 3.5 | 1 | 1 | 1 | 5% |
| 353B | 1SMB5353B | 16 | 15.2 | 16.8 | 75 | 3.5 | 1 | 1 | 1 | 5% |
| 354B | 1SMB5354B | 17 | 16.15 | 17.85 | 75 | 3.5 | 1 | 1 | 1 | 5% |
| 355B | 1SMB5355B | 18 | 17.1 | 18.9 | 70 | 4 | 0.5 | 1 | 1 | 5% |
| 356B | 1SMB5356B | 19 | 18.05 | 19.95 | 65 | 5 | 0.5 | 1 | 1 | 5% |
| 357B | 1SMB5357B | 20 | 19 | 21 | 65 | 5.2 | 0.5 | 1 | 1 | 5% |
| 358B | 1SMB5358B | 22 | 20.9 | 23.1 | 50 | 5.7 | 0.5 | 1 | 1 | 5% |
| 359B | 1SMB5359B | 24 | 22.8 | 25.2 | 50 | 6.2 | 0.5 | 1 | 1 | 5% |
| 360B | 1SMB5360B | 25 | 23.75 | 26.25 | 50 | 6.6 | 0.5 | 1 | 1 | 5% |
| 361B | 1SMB5361B | 27 | 25.65 | 28.35 | 50 | 6.9 | 0.5 | 1 | 1 | 5% |
| 362B | 1SMB5362B | 28 | 26.6 | 29.4 | 40 | 7.6 | 0.5 | 1 | 1 | 5% |
| 363B | 1SMB5363B | 30 | 28.5 | 31.5 | 40 | 8.4 | 0.5 | 1 | 1 | 5% |
| 364 | 1SMB5364B | 33 | 31.35 | 34.65 | 40 | 9.1 | 0.5 | 1 | 1 | 5% |
| 365B | 1SMB5365B | 36 | 34.2 | 37.8 | 30 | 11 | 160 | 1 | 0.5 | 5% |
| 366B | 1SMB5366B | 39 | 37.05 | 40.95 | 30 | 14 | 170 | 1 | 0.5 | 5% |
| 367B | 1SMB5367B | 43 | 40.85 | 45.15 | 30 | 20 | 190 | 1 | 0.5 | 5% |
| 368B | 1SMB5368B | 47 | 44.65 | 49.35 | 25 | 25 | 210 | 1 | 0.5 | 5% |
| 369B | 1SMB5369B | 51 | 48.45 | 53.55 | 25 | 27 | 230 | 1 | 0.5 | 5% |
| 370B | 1SMB5370B | 56 | 53.2 | 58.8 | 20 | 35 | 280 | 1 | 0.5 | 5% |
| 371B | 1SMB5371B | 60 | 57 | 63 | 20 | 40 | 350 | 1 | 0.5 | 5% |
| 372B | 1SMB5372B | 62 | 58.9 | 65.1 | 20 | 42 | 400 | 1 | 0.5 | 5% |
| 373B | 1SMB5373B | 68 | 64.6 | 71.4 | 20 | 44 | 500 | 1 | 0.5 | 5% |
| 374B | 1SMB5374B | 75 | 71.25 | 78.75 | 20 | 45 | 620 | 1 | 0.5 | 5% |
| 375B | 1SMB5375B | 82 | 77.9 | 86.1 | 15 | 65 | 720 | 1 | 0.5 | 5% |
| 377B | 1SMB5377B | 91 | 86.45 | 95.55 | 15 | 75 | 760 | 1 | 0.5 | 5% |
| 378B | 1SMB5378B | 100 | 95 | 105 | 12 | 90 | 800 | 1 | 0.5 | 5% |
| 380B | 1SMB5380B | 120 | 114 | 126 | 10 | 170 | 1150 | 1 | 0.5 | 5% |
| 381B | 1SMB5381B | 130 | 123.5 | 136.5 | 10 | 190 | 1250 | 1 | 0.5 | 5% |
| 383B | 1SMB5383B | 150 | 142.5 | 157.5 | 8 | 330 | 1500 | 1 | 0.5 | 5% |
| 384B | 1SMB5384B | 160 | 152 | 168 | 8 | 350 | 1650 | 1 | 0.5 | 5% |
| 386B | 1SMB5386B | 180 | 171 | 189 | 5 | 430 | 1750 | 1 | 0.5 | 5% |
| 387B | 1SMB5387B | 190 | 180.5 | 199.5 | 5 | 450 | 1850 | 1 | 0.5 | 5% |
| 388B | 1SMB5388B | 200 | 190 | 210 | 5 | 480 | 1850 | 1 | 0.5 | 5% |
Packing Options
| Part Marking System | Package | Packing Description | Packing Quantity |
|---|---|---|---|
| PDW XX (XX: Marking Code) | SMB | Tape/Reel, 13" reel | 3000 |
Package Outline Dimensions
Dimensions in inches (millimeters)
(Note: Package outline dimensions are not provided in the source text.)
Rating And Characteristic Curves
FIG1: Maximum Continuous Power Dissipation
| T | PM(AV)(W) |
|---|---|
| 0 | 5 |
| 75 | 2.5 |
| 125 | 1.25 |
| 150 | 0 |
| 175 | 0 |
2508281512_PDW-1SMB5343B_C49242716.pdf
Related Products
Dual NPN Transistor XZT MMDT3904 in SOT-363 Package Designed for Amplification and Switching Tasks
Product OverviewThe MMDT3904 is a dual NPN transistor in a SOT-363 package. It is constructed using an epitaxial planar die and is ideal for low power amplification and switching applications.Product AttributesBrand: X T ELECTRONICSModel: MMDT3904Package: SOT-363Type: Dual Transistor (NPN+NPN...
Power Field Effect Transistor XDS TX15N10B N Channel MOSFET Suitable for Battery Powered Circuits
Product DescriptionThe TX15N10B is an N-Channel logic enhancement mode power field-effect transistor utilizing high cell density, DMOS trench technology. This advanced process minimizes on-state resistance, making the device particularly suitable for low-voltage applications such as cellular phones, ...
Surface mount ZHIDE ES5D rectifier with low leakage current and 100 volt maximum DC blocking voltage
Product OverviewThe ES5A-ES5M series are surface mount super fast recovery rectifiers designed for high-speed switching applications. They offer low reverse leakage, high forward surge capability, and high reliability, with guaranteed high-temperature soldering. These rectifiers are RoHS compliant ...
High speed switching transistor YANGJIE DGP15N65CTL designed for hard and soft switching applications
Product OverviewThe DGP15N65CTL0 is a high-speed smooth switching IGBT discrete device designed for hard and soft switching applications. It features a maximum junction temperature of 175, a positive temperature coefficient, and high ruggedness with temperature stability. This IGBT is suitable for ...
Contact Our Experts And Get A Free Consultation!
Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.
