L4941BDT-TRAlternatives & Equivalent Parts
About L4941BDT-TR
L4941BDT-TR is a Integrated Circuit component manufactured by STMicroelectronics. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | L4941BDT-TRSource | ECA1VM100 | LF33ABDT-TR | CDSOD323-T15SC | ADUM5240ARZ | ADUM5242ARZ | 7077697 | SN74AC74DE4 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Panasonic | STMicroelectronics | Bourns | Analog Devices | Analog Devices | RS Components | Texas Instruments |
| Package Type | — | Capacitor, Polarized Radial Diameter | Other | Other | Small Outline Packages | Other | Resistors, Axial Diameter Horizontal Mounting | Small Outline Packages |
| Pin Count | 3 | 2 | 3 | 2 | 8 | 8 | 2 | 14 |
| Temperature Range | — | -40.0°C ~ 85.0°C | — | -55.0°C ~ 150.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | — | -40.0°C ~ 85.0°C |
| Price | $0.5824 | $0.0438 | $0.3275 | $0.2013 | $4.1700 | $2.5519 | $0.0150 | $0.4432 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | — | OBSOLETE |
| Electrical Parameters | ||||||||
| Factory Lead Time | 12 Weeks | 21 Weeks | 12 Weeks | 15 Weeks | — | — | — | — |
| YTEOL | 6.2 | 7 | 6.2 | 6 | 10 | 10 | — | 0 |
| Adjustability | FIXED | — | FIXED | — | — | — | — | — |
| Dropout Voltage1-Max | 0.7 V | — | 0.7 V | — | — | — | — | — |
| Dropout Voltage1-Nom | 0.45 V | — | 0.4 V | — | — | — | — | — |
| Input Voltage Absolute-Max | 30 V | — | 40 V | — | — | — | — | — |
| Input Voltage-Max | 16 V | — | 16 V | — | — | — | — | — |
| Input Voltage-Min | 6 V | — | 4.3 V | — | — | — | — | — |
| JESD-30 Code | R-PSSO-G2 | — | R-PSSO-G2 | R-PDSO-G2 | R-PDSO-G8 | R-PDSO-G8 | — | R-PDSO-G14 |
| Line Regulation-Max | 0.02% | — | 0.016% | — | — | — | — | — |
| Load Regulation-Max | 0.02% | — | 0.016% | — | — | — | — | — |
| Number of Functions | 1 | — | 1 | — | 1 | 1 | — | 2 |
| Number of Outputs | 1 | — | 1 | — | — | — | — | — |
| Operating Temperature TJ-Max | 150 °C | — | 125 °C | — | — | — | — | — |
| Operating Temperature TJ-Min | -40 °C | — | -40 °C | — | — | — | — | — |
| Output Current1-Max | 1 A | — | 0.5 A | — | — | — | — | — |
| Output Voltage1-Max | 5.2 V | — | 3.366 V | — | — | — | — | — |
| Output Voltage1-Min | 4.8 V | — | 3.234 V | — | — | — | — | — |
| Output Voltage1-Nom | 5 V | — | 3.3 V | — | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP3H,.38,90TB | — | SMSIP3H,.38,90TB | — | — | — | — | SOP14,.25 |
| Package Shape | RECTANGULAR | CYLINDRICAL PACKAGE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR |
| Package Style | SMALL OUTLINE | Radial | SMALL OUTLINE, HEAT SINK/SLUG | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | — | SMALL OUTLINE |
| Packing Method | TR | BULK | TR, 13 INCH | — | — | — | — | TUBE |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | 260 | 260 | 260 | — | 260 |
| Qualification Status | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — | — | — |
| Surface Mount | YES | NO | YES | YES | YES | YES | — | YES |
| Technology | BIPOLAR | — | BIPOLAR | AVALANCHE | — | — | — | CMOS |
| Terminal Finish | Tin/Silver/Bismuth (Sn/Ag/Bi) | Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | — | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING | — | GULL WING | GULL WING | GULL WING | GULL WING | — | GULL WING |
| Terminal Pitch | 2.28 mm | 2 mm | 2.28 mm | — | 1.27 mm | 1.27 mm | — | 1.27 mm |
| Terminal Position | SINGLE | — | SINGLE | DUAL | DUAL | DUAL | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | 30 | 30 | 30 | — | 30 |
| Voltage Tolerance-Max | 4% | — | 1% | — | — | — | — | — |
| ## L4941BDT-TR Alternates Showing results | Image | — | — | — | — | — | — | — |
| Reach Compliance Code | — | Compliant | — | — | — | — | — | — |
| Capacitance | — | 10 µF | — | — | — | — | — | — |
| Capacitor Type | — | ALUMINUM ELECTROLYTIC CAPACITOR | — | — | — | — | — | — |
| Diameter | — | 5 mm | — | — | — | — | — | — |
| Dielectric Material | — | ALUMINUM (WET) | — | — | — | — | — | — |
| JESD-609 Code | — | e3 | e3 | e3 | e3 | e3 | — | e4 |
| Leakage Current | — | 0.0035 mA | — | — | — | — | — | — |
| Mounting Feature | — | THROUGH HOLE MOUNT | — | — | — | — | — | — |
| Negative Tolerance | — | 20% | — | — | — | — | — | — |
| Polarity | — | POLARIZED | — | BIDIRECTIONAL | — | — | — | — |
| Positive Tolerance | — | 20% | — | — | — | — | — | — |
| Rated (DC) Voltage (URdc) | — | 35 V | — | — | — | — | — | — |
| Ripple Current | — | 60 mA | — | — | — | — | — | — |
| Tan Delta | — | 0.12 | — | — | — | — | — | — |
| Terminal Shape | — | WIRE | — | — | — | — | — | — |
| ## LF33ABDT-TR Alternates Showing results | — | — | Image | — | — | — | — | — |
| Breakdown Voltage-Min | — | — | — | 16.7 V | — | — | — | — |
| Breakdown Voltage-Nom | — | — | — | 16.7 V | — | — | — | — |
| Clamping Voltage-Max | — | — | — | 33 V | — | — | — | — |
| Configuration | — | — | — | SINGLE | — | — | — | — |
| Diode Element Material | — | — | — | SILICON | — | — | — | — |
| Diode Type | — | — | — | TRANS VOLTAGE SUPPRESSOR DIODE | — | — | — | — |
| Non-rep Peak Rev Power Dis-Max | — | — | — | 400 W | — | — | — | — |
| Number of Elements | — | — | — | 1 | — | — | — | — |
| Rep Pk Reverse Voltage-Max | — | — | — | 15 V | — | — | — | — |
| Reverse Current-Max | — | — | — | 1 µA | — | — | — | — |
| Reverse Test Voltage | — | — | — | 15 V | — | — | — | — |
| Pbfree Code | — | — | — | — | No | No | — | — |
| Manufacturer Package Code | — | — | — | — | R-8 | R-8 | — | — |
| Interface IC Type | — | — | — | — | DIGITAL ISOLATOR | DIGITAL ISOLATOR | — | — |
| Supply Voltage-Max | — | — | — | — | 5.5 V | 5.5 V | — | — |
| Supply Voltage-Min | — | — | — | — | 4.5 V | 4.5 V | — | — |
| Supply Voltage-Nom | — | — | — | — | 5 V | 5 V | — | — |
| Temperature Grade | — | — | — | — | INDUSTRIAL | INDUSTRIAL | — | INDUSTRIAL |
| Family | — | — | — | — | — | — | — | AC |
| Load Capacitance (CL) | — | — | — | — | — | — | — | 50 pF |
| Logic IC Type | — | — | — | — | — | — | — | D FLIP-FLOP |
| Max Frequency@Nom-Sup | — | — | — | — | — | — | — | 125000000 Hz |
| Max I(ol) | — | — | — | — | — | — | — | 0.012 A |
| Number of Bits | — | — | — | — | — | — | — | 1 |
| Output Polarity | — | — | — | — | — | — | — | COMPLEMENTARY |
| Power Supply Current-Max (ICC) | — | — | — | — | — | — | — | 0.02 mA |
| Prop. Delay@Nom-Sup | — | — | — | — | — | — | — | 10.5 ns |
| Propagation Delay (tpd) | — | — | — | — | — | — | — | 16 ns |
| Supply Voltage-Max (Vsup) | — | — | — | — | — | — | — | 6 V |
| Supply Voltage-Min (Vsup) | — | — | — | — | — | — | — | 2 V |
| Supply Voltage-Nom (Vsup) | — | — | — | — | — | — | — | 5 V |
| Trigger Type | — | — | — | — | — | — | — | POSITIVE EDGE |
| fmax-Min | — | — | — | — | — | — | — | 125 MHz |
| ## SN74AC74DE4 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 7 alternatives for L4941BDT-TR — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for L4941BDT-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 L4941BDT-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 L4941BDT-TR?
Known equivalents for L4941BDT-TR include ECA1VM100, LF33ABDT-TR, CDSOD323-T15SC. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of L4941BDT-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 L4941BDT-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.