| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| TMMBAT46FILM | STMicroelectronics | $0.0957 | Rectifier Diode, Schottky, 1 Phase, 1 Element, 0.15A, 100V V(RRM), Silicon | TMMBAT46 vs TMMBAT46FILM |
Part Details for TMMBAT46 by STMicroelectronics
Results Overview of TMMBAT46 by STMicroelectronics
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (1 option)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
TMMBAT46 Information
TMMBAT46 by STMicroelectronics is a Rectifier Diode.
Rectifier Diodes are under the broader part category of Diodes.
A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.
Price & Stock for TMMBAT46
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | Diode Small Signal Schottky 100V 0.15A 2-Pin Mini-MELF | 1842 |
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RFQ | |
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Quest Components | RECTIFIER DIODE, SCHOTTKY, 1 PHASE, 1 ELEMENT, 0.15A, 100V V(RRM), SILICON | 1473 |
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$0.2400 / $0.6000 | Buy Now |
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Chip Stock | Rectifier Diode, Schottky, 1 Phase, 1 Element, 0.15A, 100V V(RRM), Silicon | 68380 |
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RFQ | |
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Vyrian | Rectifier Diode, Schottky, 1 Phase, 1 Element, 0.15A, 100V V(RRM), Silicon | 234 |
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RFQ |
US Tariff Estimator: TMMBAT46 by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
TMMBAT46 CAD Models
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TMMBAT46 Part Data Attributes
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TMMBAT46
STMicroelectronics
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Datasheet
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TMMBAT46
STMicroelectronics
Rectifier Diode, Schottky, 1 Phase, 1 Element, 0.15A, 100V V(RRM), Silicon
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | MELF | |
| Package Description | Melf-2 | |
| Pin Count | 2 | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.10.00.70 | |
| Application | General Purpose | |
| Breakdown Voltage-Min | 100 V | |
| Case Connection | Isolated | |
| Configuration | Single | |
| Diode Element Material | Silicon | |
| Diode Type | Rectifier Diode | |
| Forward Voltage-Max (VF) | 1 V | |
| JESD-30 Code | O-LELF-R2 | |
| JESD-609 Code | e3 | |
| Moisture Sensitivity Level | 1 | |
| Non-rep Pk Forward Current-Max | 0.75 A | |
| Number of Elements | 1 | |
| Number of Phases | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -65 °C | |
| Output Current-Max | 0.15 A | |
| Package Body Material | Glass | |
| Package Shape | Round | |
| Package Style | Long Form | |
| Peak Reflow Temperature (Cel) | 235 | |
| Power Dissipation-Max | 0.15 W | |
| Qualification Status | Not Qualified | |
| Rep Pk Reverse Voltage-Max | 100 V | |
| Reverse Current-Max | 5 µA | |
| Reverse Test Voltage | 75 V | |
| Surface Mount | Yes | |
| Technology | Schottky | |
| Terminal Finish | Matte Tin (Sn) - Annealed | |
| Terminal Form | Wrap Around | |
| Terminal Position | End | |
| Time@Peak Reflow Temperature-Max (s) | 30 |
Alternate Parts for TMMBAT46
This table gives cross-reference parts and alternative options found for TMMBAT46. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TMMBAT46, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
TMMBAT46 Frequently Asked Questions (FAQ)
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STMicroelectronics provides a recommended PCB layout in the application note AN4979, which includes guidelines for thermal pad connection, copper pouring, and via placement to ensure optimal thermal performance.
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The input capacitor selection depends on the input voltage, output voltage, and output current. A general guideline is to choose a capacitor with a voltage rating of at least 1.5 times the input voltage, and a capacitance value between 1uF to 10uF. Refer to the application note AN4979 for more detailed guidance.
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The maximum allowed voltage drop across the internal FETs is not explicitly stated in the datasheet. However, as a general rule, it's recommended to keep the voltage drop below 1V to ensure reliable operation and minimize power losses.
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The TMMBAT46 is rated for operation up to 150°C, but the maximum junction temperature (TJ) should not exceed 125°C. For high-temperature applications, consider using a heat sink or thermal interface material to ensure the device remains within the recommended operating temperature range.
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The TMMBAT46 does not have a built-in overcurrent protection feature. However, you can implement external overcurrent protection using a sense resistor and a comparator or a dedicated overcurrent protection IC. Refer to the application note AN4979 for more information.