LTST-C191KFKTAlternatives & Equivalent Parts
About LTST-C191KFKT
LTST-C191KFKT is a LED component manufactured by Lite-On. It comes in a LEDs Chip 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 | LTST-C191KFKTSource | TPS3838L30DBVT | LSF0204DRUTR | ULN2803ADWR | 24AA16-I/MS | LTST-C191GKT |
|---|---|---|---|---|---|---|
| Manufacturer | Lite-On | Texas Instruments | Texas Instruments | Texas Instruments | Microchip | Lite-On |
| Package Type | LEDs Chip | — | Quad Flat No-Lead | Small Outline Packages | Small Outline Packages | LEDs Chip |
| Pin Count | 2 | — | 12 | 18 | 8 | 2 |
| Temperature Range | -55.0°C ~ 85.0°C | — | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | — | -55.0°C ~ 85.0°C |
| Price | $0.0120 | $1.5500 | $0.4690 | $2.5000 | $0.2250 | $0.0207 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | — | ACTIVE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | — | Yes | — | Yes | — |
| Factory Lead Time | 16 Weeks | — | — | — | 1 Week | 16 Weeks |
| YTEOL | 7 | — | 15 | 0 | 8 | 7 |
| Additional Feature | IC COMPATIBLE | — | — | — | — | IC COMPATIBLE, SUPPORTS INFRARED |
| Color | ORANGE | — | — | — | — | GREEN |
| Color@Wavelength | Amber | — | — | — | — | Green |
| Configuration | SINGLE | — | — | — | — | SINGLE |
| Forward Current-Max | 0.03 A | — | — | — | — | 0.03 A |
| Forward Voltage-Max | 2.4 V | — | — | — | — | 2.6 V |
| JESD-609 Code | e4 | — | e4 | — | — | — |
| Lens Type | WATER CLEAR | — | — | — | — | WATER CLEAR |
| Luminous Intensity-Min | 130 cd | — | — | — | — | — |
| Luminous Intensity-Nom | 90.0 mcd | — | — | — | — | 12.0 mcd |
| Mounting Feature | SURFACE MOUNT | — | — | — | — | SURFACE MOUNT |
| Number of Functions | 1 | — | 1 | 1 | — | 1 |
| Optoelectronic Device Type | SINGLE COLOR LED | — | — | — | — | SINGLE COLOR LED |
| Overall Height | 0.55 mm | — | — | — | — | 0.55 mm |
| Packing Method | TR, 7 INCH | — | — | — | — | TR, 7 INCH |
| Peak Wavelength | 611 nm | — | — | — | — | 565 nm |
| Reverse Voltage-Max | 5 V | — | — | — | — | 5 V |
| Shape | RECTANGULAR | — | — | — | — | RECTANGULAR |
| Size | 1.1 mm | — | — | — | — | 1.1 mm |
| Surface Mount | YES | — | YES | YES | — | YES |
| Terminal Finish | Gold (Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) | — |
| Terminal Pitch | 1.5 mm | — | 0.4 mm | 1.27 mm | — | 1.5 mm |
| Viewing Angle | 130 deg | — | — | — | — | 130 deg |
| Delay-Max | — | — | 45 ns | — | — | — |
| Interface IC Type | — | — | VOLTAGE LEVEL TRANSLATOR | BUFFER OR INVERTER BASED PERIPHERAL DRIVER | — | — |
| JESD-30 Code | — | — | R-PQCC-N12 | R-PDSO-G18 | — | — |
| Number of Bits | — | — | 4 | — | — | — |
| Output Characteristics | — | — | OPEN-DRAIN | OPEN-COLLECTOR | — | — |
| Output Polarity | — | — | TRUE | — | — | — |
| Package Body Material | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — |
| Package Equivalence Code | — | — | LCC12,.07X.08,16 | SOP18,.4 | — | — |
| Package Shape | — | — | RECTANGULAR | RECTANGULAR | — | — |
| Package Style | — | — | CHIP CARRIER, VERY THIN PROFILE | SMALL OUTLINE | — | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | — | 260 | — |
| Qualification Status | — | — | Not Qualified | — | Not Qualified | — |
| Supply Current-Max | — | — | 0.0125 mA | 1.35 mA | — | — |
| Supply Voltage-Max | — | — | 4.5 V | — | — | — |
| Supply Voltage-Min | — | — | 0.8 V | — | — | — |
| Supply Voltage-Nom | — | — | 1.2 V | 3.3 V | — | — |
| Supply Voltage1-Max | — | — | 5.5 V | — | — | — |
| Supply Voltage1-Min | — | — | 1.8 V | — | — | — |
| Supply Voltage1-Nom | — | — | 2.5 V | — | — | — |
| Temperature Grade | — | — | AUTOMOTIVE | — | — | — |
| Terminal Form | — | — | NO LEAD | GULL WING | — | — |
| Terminal Position | — | — | QUAD | DUAL | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | — | 40 | — |
| Built-in Protections | — | — | — | TRANSIENT | — | — |
| Driver Number of Bits | — | — | — | 8 | — | — |
| Output Current Flow Direction | — | — | — | SINK | — | — |
| Output Current-Max | — | — | — | 0.5 A | — | — |
| Output Peak Current Limit-Nom | — | — | — | 0.5 A | — | — |
| ## ULN2803ADWR Alternates Showing results | — | — | — | Image | — | — |
| Manufacturer Package Code | — | — | — | — | MSOP-8 | — |
| Memory IC Type | — | — | — | — | EEPROM | — |
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 5 alternatives for LTST-C191KFKT — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for LTST-C191KFKT 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 LTST-C191KFKT 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 LTST-C191KFKT?
Known equivalents for LTST-C191KFKT include TPS3838L30DBVT, LSF0204DRUTR, ULN2803ADWR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LTST-C191KFKT?
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 LTST-C191KFKT 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.