KF25BDAlternatives & Equivalent Parts
About KF25BD
KF25BD is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Small Outline Packages 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 | KF25BDSource | KF25BD-TR | KF25BDT-TR |
|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Small Outline Packages | Small Outline Packages | Other |
| Pin Count | 8 | 8 | 3 |
| Temperature Range | — | — | — |
| Price | — | $0.4306 | $0.3902 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | — | — |
| YTEOL | 6 | 6.2 | 6.2 |
| Adjustability | FIXED | FIXED | FIXED |
| Dropout Voltage1-Max | 0.7 V | 0.7 V | 0.7 V |
| Dropout Voltage1-Nom | 0.4 V | 0.4 V | 0.4 V |
| Input Voltage Absolute-Max | 20 V | 20 V | 20 V |
| Input Voltage-Max | 20 V | 20 V | 20 V |
| Input Voltage-Min | 3.5 V | 3.5 V | 3.5 V |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PSSO-G2 |
| JESD-609 Code | e4 | e4 | e3 |
| Line Regulation-Max | 0.012% | 0.012% | 0.012% |
| Load Regulation-Max | 0.05% | 0.05% | 0.05% |
| Number of Functions | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 |
| Operating Temperature TJ-Max | 125 °C | 125 °C | 125 °C |
| Operating Temperature TJ-Min | -40 °C | -40 °C | -40 °C |
| Output Current1-Max | 0.5 A | 0.5 A | 0.5 A |
| Output Voltage1-Max | 2.6 V | 2.6 V | 2.6 V |
| Output Voltage1-Min | 2.4 V | 2.4 V | 2.4 V |
| Output Voltage1-Nom | 2.5 V | 2.5 V | 2.5 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | SMSIP3H,.38,90TB |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES | YES | YES |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR |
| Terminal Finish | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 2.25 mm |
| Terminal Position | DUAL | DUAL | SINGLE |
| Voltage Tolerance-Max | 4% | 4% | 4% |
| Factory Lead Time | — | 12 Weeks | 12 Weeks |
| Packing Method | — | TR | TR |
| Peak Reflow Temperature (Cel) | — | NOT SPECIFIED | 260 |
| Time@Peak Reflow Temperature-Max (s) | — | NOT SPECIFIED | 30 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 2 alternatives for KF25BD — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for KF25BD 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 KF25BD 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 KF25BD?
Known equivalents for KF25BD include KF25BD-TR, KF25BDT-TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of KF25BD?
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 KF25BD 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.