LM393DTAlternatives & Equivalent Parts
About LM393DT
LM393DT 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 | LM393DTSource | LM293D | 1N4148W-13-F | 1-826629-0 | LM393ST | LM393WDT | LM393PS |
|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Texas Instruments | Diodes Inc. | TE Connectivity | STMicroelectronics | STMicroelectronics | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Diode | Header, Vertical | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 8 | 2 | 10 | 8 | 8 | 8 |
| Temperature Range | ~ 70.0°C | -40.0°C ~ 105.0°C | -55.0°C ~ 150.0°C | -65.0°C ~ 105.0°C | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C |
| Price | $0.0599 | $0.1453 | $0.0115 | $0.1790 | $0.0905 | $0.1300 | $0.3274 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Factory Lead Time | 8 Weeks | 8 Weeks | 12 Weeks | — | 10 Weeks | 8 Weeks | — |
| YTEOL | 5.57 | 5.57 | 6 | 9.1 | 5.57 | 4 | 15 |
| Amplifier Type | COMPARATOR | COMPARATOR | — | — | COMPARATOR | COMPARATOR | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.4 µA | 0.4 µA | — | — | 0.4 µA | 0.4 µA | 0.4 µA |
| Bias Current-Max (IIB) @25C | 0.25 µA | 0.25 µA | — | — | 0.25 µA | 0.25 µA | 0.05 µA |
| Input Offset Voltage-Max | 9000 µV | 9000 µV | — | — | 9000 µV | 9000 µV | 5000 µV |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G2 | — | S-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 | e4 |
| Number of Functions | 2 | 2 | — | — | 2 | 2 | 2 |
| Output Type | OPEN-COLLECTOR | OPEN-COLLECTOR | — | — | OPEN-COLLECTOR | OPEN-COLLECTOR | OPEN-COLLECTOR; OPEN-DRAIN |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | SOP8,.3 | — | — | TSSOP8,.19 | SOP8,.25 | SOP8,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | — | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TR; TUBE | TUBE | — | — | TR | TR | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified |
| Response Time-Nom | 1300 ns | 1300 ns | — | — | 1300 ns | 1300 ns | 1300 ns |
| Supply Current-Max | 2.5 mA | 2.5 mA | — | — | 2.5 mA | 2.5 mA | 2.5 mA |
| Supply Voltage Limit-Max | 36 V | 36 V | — | — | 36 V | 36 V | 36 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | — | — | 5 V | 5 V | 5 V |
| Surface Mount | YES | YES | YES | — | YES | YES | YES |
| Technology | BIPOLAR | BIPOLAR | — | — | BIPOLAR | BIPOLAR | BIPOLAR |
| Temperature Grade | COMMERCIAL | INDUSTRIAL | — | — | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | MATTE TIN | — | Matte Tin (Sn) - annealed | Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | — | 2.54 mm | 0.65 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | — | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — | 30 | 30 | 30 |
| ## LM393DT Alternates Showing results | Image | — | — | — | — | — | — |
| ## LM293D Alternates Showing results | — | Image | — | — | — | — | — |
| Pbfree Code | — | — | Yes | Yes | — | — | Yes |
| Additional Feature | — | — | HIGH RELIABILITY | AMPMODU | — | — | — |
| Application | — | — | FAST RECOVERY | — | — | — | — |
| Breakdown Voltage-Min | — | — | 100 V | — | — | — | — |
| Configuration | — | — | SINGLE | — | — | — | — |
| Diode Element Material | — | — | SILICON | — | — | — | — |
| Diode Type | — | — | RECTIFIER DIODE | — | — | — | — |
| Forward Voltage-Max (VF) | — | — | 1.25 V | — | — | — | — |
| Non-rep Pk Forward Current-Max | — | — | 2 A | — | — | — | — |
| Number of Elements | — | — | 1 | — | — | — | — |
| Number of Phases | — | — | 1 | — | — | — | — |
| Output Current-Max | — | — | 0.3 A | — | — | — | — |
| Power Dissipation-Max | — | — | 0.4 W | — | — | — | — |
| Rep Pk Reverse Voltage-Max | — | — | 100 V | — | — | — | — |
| Reverse Current-Max | — | — | 1 µA | — | — | — | — |
| Reverse Recovery Time-Max | — | — | 0.004 µs | — | — | — | — |
| Reverse Test Voltage | — | — | 75 V | — | — | — | — |
| Body Breadth | — | — | — | 0.098 inch | — | — | — |
| Body Depth | — | — | — | 0.11 inch | — | — | — |
| Body Length | — | — | — | 1 inch | — | — | — |
| Connector Type | — | — | — | BOARD CONNECTOR | — | — | — |
| Contact Finish Mating | — | — | — | NOT APPLICABLE | — | — | — |
| Contact Finish Termination | — | — | — | Tin (Sn) | — | — | — |
| Contact Gender | — | — | — | MALE | — | — | — |
| Contact Material | — | — | — | NOT APPLICABLE | — | — | — |
| Contact Pattern | — | — | — | RECTANGULAR | — | — | — |
| Contact Style | — | — | — | SQ PIN-SKT | — | — | — |
| DIN Conformance | — | — | — | NO | — | — | — |
| EMI Shielded | — | — | — | NO | — | — | — |
| Empty Shell | — | — | — | NO | — | — | — |
| Filter Feature | — | — | — | NO | — | — | — |
| IEC Conformance | — | — | — | NO | — | — | — |
| Insulation Resistance | — | — | — | 5000000000 Ω | — | — | — |
| Insulator Color | — | — | — | GREEN | — | — | — |
| Insulator Material | — | — | — | POLYBUTYLENE TEREPHTHALATE | — | — | — |
| MIL Conformance | — | — | — | NO | — | — | — |
| Mains Connector Rating | — | — | — | 5A | — | — | — |
| Mating Contact Pitch | — | — | — | 0.1 inch | — | — | — |
| Mixed Contacts | — | — | — | NO | — | — | — |
| Mounting Style | — | — | — | STRAIGHT | — | — | — |
| Mounting Type | — | — | — | BOARD | — | — | — |
| Number Of Connectors | — | — | — | ONE | — | — | — |
| Number Of PCB Rows | — | — | — | 1 | — | — | — |
| Number of Ports | — | — | — | 1 | — | — | — |
| Number of Rows Loaded | — | — | — | 1 | — | — | — |
| Option | — | — | — | GENERAL PURPOSE | — | — | — |
| PCB Contact Pattern | — | — | — | RECTANGULAR | — | — | — |
| Panel Mount | — | — | — | NO | — | — | — |
| Plating Thickness | — | — | — | 31.5u inch | — | — | — |
| Rated Current (Signal) | — | — | — | 5 A | — | — | — |
| Reference Standard | — | — | — | UL | — | — | — |
| Terminal Length | — | — | — | 0.126 inch | — | — | — |
| Termination Type | — | — | — | SOLDER | — | — | — |
| Total Number of Contacts | — | — | — | 10 | — | — | — |
| UL Flammability Code | — | — | — | 94V-0 | — | — | — |
| ## LM393PS 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 6 alternatives for LM393DT — response within 24 hours.
Quick Links
suggested
suggested
Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8
Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8
Why Look for Alternatives?
Finding alternatives for LM393DT 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 LM393DT 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 LM393DT?
Known equivalents for LM393DT include LM293D, 1N4148W-13-F, 1-826629-0. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM393DT?
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 LM393DT 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.