SK54CAlternatives & Equivalent Parts
About SK54C
SK54C is a Schottky Diode component manufactured by Taiwan Semiconductor. It comes in a Diodes Moulded package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for SK54C — response within 24 hours.
Specification Comparison
| Parameter | SK54CSource | LM98722CCMT/NOPB | UC3842AD8TR | IDH20G120C5XKSA1 |
|---|---|---|---|---|
| Manufacturer | Taiwan Semiconductor | Texas Instruments | Texas Instruments | Infineon |
| Package Type | Diodes Moulded | Small Outline Packages | Small Outline Packages | Transistor Outline, Vertical |
| Pin Count | 2 | 56 | 8 | 2 |
| Temperature Range | -55.0°C ~ 150.0°C | ~ 70.0°C | ~ 70.0°C | -55.0°C ~ 175.0°C |
| Price | $0.1790 | $14.5494 | $0.4390 | $3.0100 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Factory Lead Time | 13 Weeks | — | — | — |
| YTEOL | 6 | 1 | 15 | 5 |
| Additional Feature | LOW POWER LOSS | — | — | HIGH RELIABILITY, PD-CASE |
| Application | EFFICIENCY | — | — | EFFICIENCY |
| Configuration | SINGLE | — | — | SINGLE |
| Diode Element Material | SILICON | — | — | SILICON CARBIDE |
| Diode Type | RECTIFIER DIODE | — | — | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 0.55 V | — | — | 1.8 V |
| JEDEC-95 Code | DO-214AB | — | — | TO-220AC |
| JESD-30 Code | R-PDSO-C2 | R-PDSO-G56 | R-PDSO-G8 | R-PSFM-T2 |
| JESD-609 Code | e3 | e3 | e4 | e3 |
| Non-rep Pk Forward Current-Max | 120 A | — | — | 168 A |
| Number of Elements | 1 | — | — | 1 |
| Number of Phases | 1 | — | — | 1 |
| Output Current-Max | 5 A | — | 1 A | 56 A |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | FLANGE MOUNT |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — |
| Qualification Status | Not Qualified | — | Not Qualified | — |
| Reference Standard | IEC-61249-2-21 | — | — | — |
| Rep Pk Reverse Voltage-Max | 40 V | — | — | 1200 V |
| Reverse Current-Max | 500 µA | — | — | 123 µA |
| Reverse Test Voltage | 40 V | — | — | 1200 V |
| Surface Mount | YES | YES | YES | NO |
| Technology | SCHOTTKY | — | BIPOLAR | SCHOTTKY |
| Terminal Finish | Matte Tin (Sn) | Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin (Sn) |
| Terminal Form | C BEND | GULL WING | GULL WING | THROUGH-HOLE |
| Terminal Position | DUAL | DUAL | DUAL | SINGLE |
| Pbfree Code | — | Yes | Yes | Yes |
| Analog Input Voltage-Max | — | 2.3 V | — | — |
| Analog Input Voltage-Min | — | -2.3 V | — | — |
| Converter Type | — | DATA ACQUISITION DEVICE | — | — |
| Linearity Error-Max (EL) | — | 0.003814% | — | — |
| Number of Analog In Channels | — | 3 | — | — |
| Number of Bits | — | 16 | — | — |
| Number of Functions | — | 1 | 1 | — |
| Output Bit Code | — | BINARY | — | — |
| Output Format | — | SERIAL | — | — |
| Package Equivalence Code | — | TSSOP56,.3,20 | SOP8,.25 | — |
| Sample Rate | — | 45 MHz | — | — |
| Sample and Hold / Track and Hold | — | SAMPLE | — | — |
| Supply Current-Max | — | 125 mA | — | — |
| Supply Voltage-Nom | — | 3.3 V | — | — |
| Terminal Pitch | — | 0.5 mm | 1.27 mm | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | — |
| Analog IC - Other Type | — | — | SWITCHING CONTROLLER | — |
| Control Mode | — | — | CURRENT-MODE | — |
| Control Technique | — | — | PULSE WIDTH MODULATION | — |
| Input Voltage-Max | — | — | 28 V | — |
| Input Voltage-Min | — | — | 11.5 V | — |
| Input Voltage-Nom | — | — | 15 V | — |
| Output Voltage-Max | — | — | 5.1 V | — |
| Output Voltage-Min | — | — | 4.9 V | — |
| Output Voltage-Nom | — | — | 5 V | — |
| Supply Current-Max (Isup) | — | — | 25 mA | — |
| Supply Voltage-Max (Vsup) | — | — | 28 V | — |
| Supply Voltage-Min (Vsup) | — | — | 16 V | — |
| Supply Voltage-Nom (Vsup) | — | — | 11 V | — |
| Switcher Configuration | — | — | BUCK-BOOST | — |
| Switching Frequency-Max | — | — | 500 kHz | — |
| Temperature Grade | — | — | COMMERCIAL | — |
| ## UC3842AD8TR Alternates Showing results | — | — | Image | — |
| Breakdown Voltage-Min | — | — | — | 1200 V |
| Case Connection | — | — | — | CATHODE |
| Power Dissipation-Max | — | — | — | 330 W |
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 SK54C — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for SK54C 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 SK54C 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for SK54C. Get expert recommendations within 24 hours.
FAQ
What is equivalent to SK54C?
Known equivalents for SK54C include LM98722CCMT/NOPB, UC3842AD8TR, IDH20G120C5XKSA1. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SK54C?
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 SK54C 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.