TC74SB3157CFUAlternatives & Equivalent Parts
About TC74SB3157CFU
TC74SB3157CFU is a Integrated Circuit component manufactured by Toshiba. It comes in a SOT23 (6-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 | TC74SB3157CFUSource | LM339NS | SRM-1C-SL-12VDC | 6EDL04I06PT | MCP6041-I/P |
|---|---|---|---|---|---|
| Manufacturer | Toshiba | Texas Instruments | IMO PRECISION CONTROLS | Infineon | Microchip |
| Package Type | SOT23 (6-Pin) | Dual-In-Line Packages | Other | Small Outline Packages | Dual-In-Line Packages |
| Pin Count | 6 | 14 | 5 | 28 | 8 |
| Temperature Range | — | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C |
| Price | — | $0.2625 | $2.0900 | $1.2500 | $0.4935 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | CONTACT MANUFACTURER | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | — | Yes | — | Yes | Yes |
| YTEOL | — | 0 | — | 8 | 8 |
| Amplifier Type | — | COMPARATOR | — | — | OPERATIONAL AMPLIFIER |
| Average Bias Current-Max (IIB) | — | 0.4 µA | — | — | 0.0001 µA |
| Bias Current-Max (IIB) @25C | — | 0.25 µA | — | — | — |
| Input Offset Voltage-Max | — | 9000 µV | — | — | 3000 µV |
| JESD-30 Code | — | R-PDSO-G14 | — | R-PDSO-G28 | R-PDIP-T8 |
| JESD-609 Code | — | e4 | — | — | e3 |
| Number of Functions | — | 4 | — | 1 | 1 |
| Output Type | — | OPEN-COLLECTOR | — | — | — |
| Package Body Material | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | — | RECTANGULAR | — | RECTANGULAR | RECTANGULAR |
| Package Style | — | SMALL OUTLINE | — | SMALL OUTLINE | IN-LINE |
| Packing Method | — | TUBE | — | — | TUBE |
| Peak Reflow Temperature (Cel) | — | 260 | — | — | — |
| Qualification Status | — | Not Qualified | — | Not Qualified | Not Qualified |
| Response Time-Nom | — | 1300 ns | — | — | — |
| Supply Current-Max | — | 2.5 mA | — | — | 0.001 mA |
| Supply Voltage Limit-Max | — | 36 V | — | — | 7 V |
| Supply Voltage-Nom (Vsup) | — | 5 V | — | — | 5 V |
| Surface Mount | — | YES | NO | YES | NO |
| Technology | — | BIPOLAR | — | — | CMOS |
| Temperature Grade | — | COMMERCIAL | — | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Gold/Palladium/Silver (Ni/Au/Pd/Ag) | Matte Tin (Sn) |
| Terminal Form | — | GULL WING | — | GULL WING | THROUGH-HOLE |
| Terminal Pitch | — | 1.27 mm | — | 1.27 mm | 2.54 mm |
| Terminal Position | — | DUAL | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — | — | — |
| ## LM339NS Alternates Showing results | — | Image | — | — | — |
| Body Breadth | — | — | 15.5 mm | — | — |
| Body Height | — | — | 15.5 mm | — | — |
| Body Length or Diameter | — | — | 19 mm | — | — |
| Coil Current(DC)-Max | — | — | 0.03 A | — | — |
| Coil Operate Voltage(DC) | — | — | 9 V | — | — |
| Coil Power | — | — | 360 mW | — | — |
| Coil Release Voltage(DC) | — | — | 1.2 V | — | — |
| Coil Resistance | — | — | 400 Ω | — | — |
| Coil Voltage(DC)-Max | — | — | 15.6 V | — | — |
| Coil Voltage-Nom | — | — | 12 V | — | — |
| Coil/Input Supply Type | — | — | DC | — | — |
| Contact (AC) Max Power Rating R Load | — | — | 2770VA@277VAC | — | — |
| Contact (AC) Max Rating R Load | — | — | 10A@277VAC | — | — |
| Contact Current(AC)-Max | — | — | 10 A | — | — |
| Contact Current(DC)-Max | — | — | 10 A | — | — |
| Contact (DC) Max Power Rating R Load | — | — | 210W@30VDC | — | — |
| Contact (DC) Max Rating R Load | — | — | 10A@30VDC | — | — |
| Contact Resistance | — | — | 100 mΩ | — | — |
| Contact Voltage(AC)-Max | — | — | 277 V | — | — |
| Contact Voltage(DC)-Max | — | — | 30 V | — | — |
| Contact/Output Supply Type | — | — | AC/DC | — | — |
| Electrical Life | — | — | 100000 Cycle(s) | — | — |
| Input Switching Control Type | — | — | Random | — | — |
| Insulation Resistance | — | — | 100000000 Ω | — | — |
| Mounting Feature | — | — | THROUGH HOLE-STRAIGHT MOUNT | — | — |
| Operate Time | — | — | 5 ms | — | — |
| Physical Dimension | — | — | 19mm x 15.2mm x 15.5mm | — | — |
| Reference Standard | — | — | TUV; UL | — | — |
| Relay Action | — | — | MOMENTARY | — | — |
| Relay Form | — | — | 1 FORM C | — | — |
| Relay Function | — | — | SPDT | — | — |
| Relay Type | — | — | POWER/SIGNAL RELAY | — | — |
| Release Time | — | — | 5 ms | — | — |
| Terminal Length | — | — | 0.004500889001778004 inch | — | — |
| Termination Type | — | — | SOLDER | — | — |
| High Side Driver | — | — | — | YES | — |
| Input Characteristics | — | — | — | SCHMITT TRIGGER | — |
| Interface IC Type | — | — | — | HALF BRIDGE BASED IGBT DRIVER | — |
| Output Characteristics | — | — | — | PUSH-PULL | — |
| Output Peak Current Limit-Nom | — | — | — | 0.42 A | — |
| Output Polarity | — | — | — | TRUE | — |
| Package Equivalence Code | — | — | — | SOP28,.4 | DIP8,.3 |
| Supply Voltage-Max | — | — | — | 17.5 V | — |
| Supply Voltage-Min | — | — | — | 13 V | — |
| Supply Voltage-Nom | — | — | — | 15 V | — |
| Supply Voltage1-Max | — | — | — | 17.5 V | — |
| Supply Voltage1-Min | — | — | — | 13 V | — |
| Supply Voltage1-Nom | — | — | — | 15 V | — |
| Turn-off Time | — | — | — | 0.76 µs | — |
| Turn-on Time | — | — | — | 0.8 µs | — |
| Manufacturer Package Code | — | — | — | — | PDIP-8 |
| Factory Lead Time | — | — | — | — | 8 Weeks |
| Architecture | — | — | — | — | VOLTAGE-FEEDBACK |
| Common-mode Reject Ratio-Min | — | — | — | — | 62 dB |
| Common-mode Reject Ratio-Nom | — | — | — | — | 80 dB |
| Frequency Compensation | — | — | — | — | YES |
| Low-Bias | — | — | — | — | YES |
| Low-Offset | — | — | — | — | NO |
| Micropower | — | — | — | — | YES |
| Power | — | — | — | — | NO |
| Programmable Power | — | — | — | — | NO |
| Slew Rate-Nom | — | — | — | — | 0.003 V/us |
| Unity Gain BW-Nom | — | — | — | — | 14 |
| Voltage Gain-Min | — | — | — | — | 56200 |
| Wideband | — | — | — | — | NO |
| ## MCP6041-I/P 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 4 alternatives for TC74SB3157CFU — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for TC74SB3157CFU 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 TC74SB3157CFU 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 TC74SB3157CFU?
Known equivalents for TC74SB3157CFU include LM339NS, SRM-1C-SL-12VDC, 6EDL04I06PT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TC74SB3157CFU?
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 TC74SB3157CFU 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.