BAR43SFILMAlternatives & Equivalent Parts
About BAR43SFILM
BAR43SFILM is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a SOT23 (3-Pin) 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 | BAR43SFILMSource | L6205PD | L6208PD | PS2805C-1-A | 865080442006 | L6474H |
|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | Renesas Electronics | Würth Elektronik | STMicroelectronics |
| Package Type | SOT23 (3-Pin) | Small Outline Packages | Small Outline Packages | Small Outline Packages | Capacitor Al Electrolytic | Small Outline Packages |
| Pin Count | 3 | 20 | 36 | 4 | 2 | 28 |
| Temperature Range | ~ 150.0°C | -40.0°C ~ 150.0°C | -40.0°C ~ 150.0°C | -55.0°C ~ 100.0°C | -55.0°C ~ 105.0°C | — |
| Price | $0.0261 | $4.5930 | $6.4300 | $0.5606 | $0.1406 | $5.3300 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Factory Lead Time | 25 Weeks | 30 Weeks | 30 Weeks | 18 Weeks | — | 20 Weeks |
| YTEOL | 6 | 9 | 6 | 5 | 15 | 11 |
| Application | FAST RECOVERY | — | — | — | — | — |
| Breakdown Voltage-Min | 30 V | — | — | — | — | — |
| Configuration | SERIES CONNECTED, CENTER TAP, 2 ELEMENTS | — | — | SINGLE | — | — |
| Diode Element Material | SILICON | — | — | — | — | — |
| Diode Type | RECTIFIER DIODE | — | — | — | — | — |
| Forward Voltage-Max (VF) | 0.45 V | — | — | — | — | — |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G20 | R-PDSO-G36 | — | — | R-PDSO-G28 |
| JESD-609 Code | e3 | e3 | e3 | e6 | — | e3 |
| Non-rep Pk Forward Current-Max | 0.75 A | — | — | — | — | — |
| Number of Elements | 2 | — | — | 1 | — | — |
| Number of Phases | 1 | — | — | — | — | — |
| Output Current-Max | 0.1 A | 5.6 A | 5.6 A | — | — | 7 A |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | — | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE, HEAT SINK/SLUG | SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH | — | SMT | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 245 | 245 | — | — | 260 |
| Power Dissipation-Max | 0.25 W | — | — | 0.12 W | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | — | Not Qualified |
| Rep Pk Reverse Voltage-Max | 30 V | — | — | — | — | — |
| Reverse Current-Max | 0.5 µA | — | — | — | — | — |
| Reverse Test Voltage | 30 V | — | — | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Technology | SCHOTTKY | BCDMOS | BCDMOS | — | — | NMOS |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | TIN BISMUTH | — | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | — | GULL WING |
| Terminal Position | DUAL | DUAL | DUAL | — | — | DUAL |
| Analog IC - Other Type | — | STEPPER MOTOR CONTROLLER | STEPPER MOTOR CONTROLLER | — | — | STEPPER MOTOR CONTROLLER |
| Number of Functions | — | 1 | 1 | — | — | 1 |
| Package Equivalence Code | — | SOP20,.56 | SSOP36,.5 | — | — | TSSOP28,.25 |
| Supply Voltage-Max (Vsup) | — | 52 V | 52 V | — | — | 45 V |
| Supply Voltage-Min (Vsup) | — | 8 V | 8 V | — | — | 8 V |
| Supply Voltage-Nom (Vsup) | — | 48 V | 48 V | — | — | 3.3 V |
| Temperature Grade | — | AUTOMOTIVE | AUTOMOTIVE | — | — | — |
| Terminal Pitch | — | 1.27 mm | 0.65 mm | — | — | 0.65 mm |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | — | — | 30 |
| Supply Current-Max (Isup) | — | — | 10 mA | — | — | 0.65 mA |
| Pbfree Code | — | — | — | Yes | — | — |
| Additional Feature | — | — | — | UL APPROVED | — | OTHER NOMINAL SUPPLY VOLTAGE IS 5V AND MOTOR SUPPLY VOLTAGE IS 8V TO 45V |
| Coll-Emtr Bkdn Voltage-Min | — | — | — | 80 V | — | — |
| Current Transfer Ratio-Min | — | — | — | 50% | — | — |
| Dark Current-Max | — | — | — | 100 nA | — | — |
| Forward Current-Max | — | — | — | 0.03 A | — | — |
| Forward Voltage-Max | — | — | — | 1.4 V | — | — |
| Isolation Voltage-Max | — | — | — | 2500 V | — | — |
| Mounting Feature | — | — | — | SURFACE MOUNT | SURFACE MOUNT | — |
| On-State Current-Max | — | — | — | 0.03 A | — | — |
| Optoelectronic Device Type | — | — | — | AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER | — | — |
| Packing Method | — | — | — | TAPE | TR, EMBOSSED PLASTIC, 15 INCH | — |
| Response Time-Max | — | — | — | 0.000005 s | — | — |
| Reach Compliance Code | — | — | — | — | Compliant | — |
| Capacitance | — | — | — | — | 33 µF | — |
| Capacitor Type | — | — | — | — | ALUMINUM ELECTROLYTIC CAPACITOR | — |
| Diameter | — | — | — | — | 5 mm | — |
| Dielectric Material | — | — | — | — | ALUMINUM (WET) | — |
| Height | — | — | — | — | 5.5 mm | — |
| Leakage Current | — | — | — | — | 0.00825 mA | — |
| Negative Tolerance | — | — | — | — | 20% | — |
| Polarity | — | — | — | — | POLARIZED | — |
| Positive Tolerance | — | — | — | — | 20% | — |
| Rated (DC) Voltage (URdc) | — | — | — | — | 25 V | — |
| Ripple Current | — | — | — | — | 104 mA | — |
| Size Code | — | — | — | — | 2121 | — |
| Tan Delta | — | — | — | — | 0.14 | — |
| Terminal Shape | — | — | — | — | FLAT | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for BAR43SFILM 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 BAR43SFILM 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 BAR43SFILM?
Known equivalents for BAR43SFILM include L6205PD, L6208PD, PS2805C-1-A. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of BAR43SFILM?
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 BAR43SFILM 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.