LF253DTAlternatives & Equivalent Parts
About LF253DT
LF253DT 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 | LF253DTSource | BC808-25LT1G | THVD1410D | LM7815CT |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | ON Semiconductor | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | SOT23 (3-Pin) | Small Outline Packages | Transistor Outline, Vertical |
| Pin Count | 8 | 3 | 8 | 3 |
| Temperature Range | -40.0°C ~ 105.0°C | ~ 150.0°C | -40.0°C ~ 125.0°C | — |
| Price | $0.5758 | $0.0148 | $0.5159 | $0.6294 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | OBSOLETE |
| Electrical Parameters | ||||
| Factory Lead Time | 8 Weeks | 8 Weeks | — | — |
| YTEOL | 4.15 | 7 | 15 | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER | — | — | — |
| Architecture | VOLTAGE-FEEDBACK | — | — | — |
| Average Bias Current-Max (IIB) | 0.02 µA | — | — | — |
| Bias Current-Max (IIB) @25C | 0.2 µA | — | — | — |
| Common-mode Reject Ratio-Min | 70 dB | — | — | — |
| Common-mode Reject Ratio-Nom | 86 dB | — | — | — |
| Frequency Compensation | YES | — | — | — |
| Input Offset Current-Max (IIO) | 0.004 µA | — | — | — |
| Input Offset Voltage-Max | 13000 µV | — | — | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G3 | R-PDSO-G8 | R-PSFM-T3 |
| Low-Bias | YES | — | — | — |
| Low-Offset | NO | — | — | — |
| Micropower | NO | — | — | — |
| Neg Supply Voltage Limit-Max | -18 V | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | -15 V | — | — | — |
| Number of Functions | 8 | — | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | — | — | SIP3,.1TB |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | FLANGE MOUNT |
| Packing Method | TR | — | — | RAIL |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — |
| Power | NO | — | — | — |
| Programmable Power | NO | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | — | — |
| Slew Rate-Min | 12 V/us | — | — | — |
| Slew Rate-Nom | 16 V/us | — | — | — |
| Supply Current-Max | 3.2 mA | — | 2.8 mA | — |
| Supply Voltage Limit-Max | 18 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 15 V | — | — | — |
| Surface Mount | YES | YES | YES | NO |
| Technology | BIPOLAR | — | — | BIPOLAR |
| Temperature Grade | INDUSTRIAL | — | AUTOMOTIVE | — |
| Terminal Form | GULL WING | GULL WING | GULL WING | THROUGH-HOLE |
| Terminal Pitch | 1.27 mm | — | 1.27 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 30 | 30 | — |
| Unity Gain BW-Nom | 4000 | — | — | — |
| Voltage Gain-Min | 25000 | — | — | — |
| Wideband | NO | — | — | — |
| ## LF253DT Alternates Showing results | Image | — | — | — |
| Pbfree Code | — | Yes | Yes | No |
| Manufacturer Package Code | — | 318 | — | — |
| Collector Current-Max (IC) | — | 0.5 A | — | — |
| Collector-Emitter Voltage-Max | — | 25 V | — | — |
| Configuration | — | SINGLE | — | — |
| DC Current Gain-Min (hFE) | — | 160 | — | — |
| JEDEC-95 Code | — | TO-236AB | — | — |
| JESD-609 Code | — | e3 | e4 | e0 |
| Number of Elements | — | 1 | — | — |
| Polarity/Channel Type | — | PNP | — | — |
| Power Dissipation-Max (Abs) | — | 0.3 W | — | — |
| Terminal Finish | — | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | TIN LEAD |
| Transistor Element Material | — | SILICON | — | — |
| Transition Frequency-Nom (fT) | — | 100 MHz | — | — |
| Date Of Intro | — | — | 2017-11-19 | — |
| Differential Output | — | — | YES | — |
| Driver Number of Bits | — | — | 1 | — |
| Input Characteristics | — | — | DIFFERENTIAL SCHMITT TRIGGER | — |
| Interface IC Type | — | — | LINE TRANSCEIVER | — |
| Interface Standard | — | — | EIA-485-A; TIA-485-A | — |
| Receive Delay-Max | — | — | 110 ns | — |
| Receiver Number of Bits | — | — | 1 | — |
| Supply Voltage-Max | — | — | 5.5 V | — |
| Supply Voltage-Min | — | — | 3 V | — |
| Supply Voltage-Nom | — | — | 5 V | — |
| Supply Voltage1-Max | — | — | 5.5 V | — |
| Supply Voltage1-Min | — | — | 3 V | — |
| Transmit Delay-Max | — | — | 500 ns | — |
| Adjustability | — | — | — | FIXED |
| Dropout Voltage1-Nom | — | — | — | 2 V |
| Input Voltage Absolute-Max | — | — | — | 35 V |
| Input Voltage-Max | — | — | — | 30 V |
| Input Voltage-Min | — | — | — | 17.5 V |
| Line Regulation-Max | — | — | — | 0.3% |
| Load Regulation-Max | — | — | — | 0.3% |
| Number of Outputs | — | — | — | 1 |
| Operating Temperature TJ-Max | — | — | — | 125 °C |
| Output Current1-Max | — | — | — | 1 A |
| Output Voltage1-Max | — | — | — | 15.75 V |
| Output Voltage1-Min | — | — | — | 14.25 V |
| Output Voltage1-Nom | — | — | — | 15 V |
| Regulator Type | — | — | — | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR |
| Voltage Tolerance-Max | — | — | — | 5% |
| ## LM7815CT Alternates Showing results | — | — | — | Image |
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 3 alternatives for LF253DT — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LF253DT 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 LF253DT 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 LF253DT?
Known equivalents for LF253DT include BC808-25LT1G, THVD1410D, LM7815CT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LF253DT?
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 LF253DT 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.