KF50BDT-TRAlternatives & Equivalent Parts
About KF50BDT-TR
KF50BDT-TR is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | KF50BDT-TRSource | AO3401A |
|---|---|---|
| Manufacturer | STMicroelectronics | Alpha & Omega Semiconductors |
| Package Type | Other | SOT23 (3-Pin) |
| Pin Count | 3 | 3 |
| Temperature Range | — | -55.0°C ~ 150.0°C |
| Price | $0.3087 | $0.0814 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Factory Lead Time | 12 Weeks | — |
| YTEOL | 6.2 | 5 |
| Adjustability | FIXED | — |
| Dropout Voltage1-Max | 0.7 V | — |
| Dropout Voltage1-Nom | 0.4 V | — |
| Input Voltage Absolute-Max | 20 V | — |
| Input Voltage-Max | 20 V | — |
| Input Voltage-Min | 6 V | — |
| JESD-30 Code | R-PSSO-G2 | R-PDSO-G3 |
| JESD-609 Code | e3 | — |
| Line Regulation-Max | 0.018% | — |
| Load Regulation-Max | 0.05% | — |
| Number of Functions | 1 | — |
| Number of Outputs | 1 | — |
| Operating Temperature TJ-Max | 125 °C | — |
| Operating Temperature TJ-Min | -40 °C | — |
| Output Current1-Max | 0.5 A | — |
| Output Voltage1-Max | 5.2 V | — |
| Output Voltage1-Min | 4.8 V | — |
| Output Voltage1-Nom | 5 V | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP3H,.38,90TB | — |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TR | — |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Qualification Status | Not Qualified | — |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — |
| Surface Mount | YES | YES |
| Technology | BIPOLAR | — |
| Terminal Finish | Matte Tin (Sn) - annealed | — |
| Terminal Form | GULL WING | GULL WING |
| Terminal Pitch | 2.25 mm | — |
| Terminal Position | SINGLE | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — |
| Voltage Tolerance-Max | 4% | — |
| Pbfree Code | — | Yes |
| Configuration | — | SINGLE WITH BUILT-IN DIODE |
| DS Breakdown Voltage-Min | — | 30 V |
| Drain Current-Max (ID) | — | 4 A |
| Drain-source On Resistance-Max | — | 0.06 Ω |
| FET Technology | — | METAL-OXIDE SEMICONDUCTOR |
| Feedback Cap-Max (Crss) | — | 55 pF |
| Number of Elements | — | 1 |
| Operating Mode | — | ENHANCEMENT MODE |
| Polarity/Channel Type | — | P-CHANNEL |
| Power Dissipation-Max (Abs) | — | 1.4 W |
| Pulsed Drain Current-Max (IDM) | — | 27 A |
| Transistor Application | — | SWITCHING |
| Transistor Element Material | — | SILICON |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Why Look for Alternatives?
Finding alternatives for KF50BDT-TR is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating KF50BDT-TR replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to KF50BDT-TR?
Known equivalents for KF50BDT-TR include AO3401A. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of KF50BDT-TR?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify KF50BDT-TR alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.