STN4NF03LAlternatives & Equivalent Parts
About STN4NF03L
STN4NF03L is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a SOT223 (3-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 | STN4NF03LSource | STN3N40K3 | INA126PA | BQ24072TRGTR | SPK0838HT4H-B | 826632-9 | STN4NF06L |
|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | Texas Instruments | Texas Instruments | Knowles | TE Connectivity | STMicroelectronics |
| Package Type | SOT223 (3-Pin) | SOT223 (3-Pin) | Dual-In-Line Packages | Quad Flat No-Lead | Other | Header, Vertical | SOT223 (3-Pin) |
| Pin Count | 4 | 3 | 8 | 16 | 8 | 18 | 4 |
| Temperature Range | ~ 150.0°C | ~ 150.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | — | -65.0°C ~ 105.0°C | -55.0°C ~ 150.0°C |
| Price | $0.2121 | $0.1832 | — | $0.8074 | $2.7555 | $1.3100 | $0.2882 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | — | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| YTEOL | 5.32 | 6.3 | 0 | 15 | — | 9.1 | 5.4 |
| Additional Feature | LOW THRESHOLD | — | — | DETECTION THRESHOLD VOLTAGE IS 0.08V; I/P ACCEPTS UP TO 26V WITHOUT DAMAGE, BUT OPERATN IS SUSPENDED | — | AMPMODU | AVALANCHE RATED |
| Avalanche Energy Rating (Eas) | 100 mJ | 45 mJ | — | — | — | — | 200 mJ |
| Case Connection | DRAIN | DRAIN | — | — | — | — | DRAIN |
| Configuration | SINGLE WITH BUILT-IN DIODE | SINGLE WITH BUILT-IN DIODE | — | — | — | — | SINGLE WITH BUILT-IN DIODE |
| DS Breakdown Voltage-Min | 30 V | 400 V | — | — | — | — | 60 V |
| Drain Current-Max (ID) | 6.5 A | 3 A | — | — | — | — | 4 A |
| Drain-source On Resistance-Max | 0.06 Ω | 3.3 Ω | — | — | — | — | 0.12 Ω |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | METAL-OXIDE SEMICONDUCTOR | — | — | — | — | METAL-OXIDE SEMICONDUCTOR |
| JESD-30 Code | R-PDSO-G4 | R-PDSO-G3 | R-PDIP-T8 | S-PQCC-N16 | — | — | R-PDSO-G4 |
| JESD-609 Code | e3 | e3 | e4 | e4 | — | — | e3 |
| Number of Elements | 1 | 1 | — | — | — | — | 1 |
| Operating Mode | ENHANCEMENT MODE | ENHANCEMENT MODE | — | — | — | — | ENHANCEMENT MODE |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | — | — | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | IN-LINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — | — | SMALL OUTLINE |
| Polarity/Channel Type | N-CHANNEL | N-CHANNEL | — | — | — | — | N-CHANNEL |
| Power Dissipation-Max (Abs) | 2.5 W | 3.3 W | — | — | — | — | 3.3 W |
| Pulsed Drain Current-Max (IDM) | 26 A | 12 A | — | — | — | — | 16 A |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | — | Not Qualified |
| Surface Mount | YES | YES | NO | YES | — | — | YES |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) | — | — | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING | GULL WING | THROUGH-HOLE | NO LEAD | — | — | GULL WING |
| Terminal Position | DUAL | DUAL | DUAL | QUAD | — | — | DUAL |
| Transistor Application | SWITCHING | SWITCHING | — | — | — | — | SWITCHING |
| Transistor Element Material | SILICON | SILICON | — | — | — | — | SILICON |
| ## STN4NF03L Alternates Showing results | Image | — | — | — | — | — | — |
| Factory Lead Time | — | 13 Weeks | — | — | — | 22 Weeks, 6 Days | 13 Weeks |
| Peak Reflow Temperature (Cel) | — | 260 | — | 260 | — | — | 210 |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — | 30 | — | — | — |
| Pbfree Code | — | — | Yes | Yes | — | Yes | — |
| Amplifier Type | — | — | INSTRUMENTATION AMPLIFIER | — | — | — | — |
| Average Bias Current-Max (IIB) | — | — | 0.05 µA | — | — | — | — |
| Bandwidth (3dB)-Nom | — | — | 0.2 MHz | — | — | — | — |
| Bias Current-Max (IIB) @25C | — | — | 0.025 µA | — | — | — | — |
| Common-mode Reject Ratio-Min | — | — | 83 dB | — | — | — | — |
| Input Offset Current-Max (IIO) | — | — | 0.005 µA | — | — | — | — |
| Input Offset Voltage-Max | — | — | 500 µV | — | — | — | — |
| Neg Supply Voltage Limit-Max | — | — | -18 V | — | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | — | — | -15 V | — | — | — | — |
| Non-linearity-Max | — | — | 0.012% | — | — | — | — |
| Number of Functions | — | — | 1 | 1 | — | — | — |
| Package Equivalence Code | — | — | DIP8,.3 | LCC16,.12SQ,20 | — | — | — |
| Packing Method | — | — | TUBE | — | — | — | — |
| Slew Rate-Nom | — | — | 0.4 V/us | — | — | — | — |
| Supply Current-Max | — | — | 0.2 mA | — | — | — | — |
| Supply Voltage Limit-Max | — | — | 18 V | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | — | 15 V | 5 V | — | — | — |
| Temperature Grade | — | — | INDUSTRIAL | INDUSTRIAL | — | — | — |
| Terminal Pitch | — | — | 2.54 mm | 0.5 mm | — | 2.54 mm | — |
| Voltage Gain-Max | — | — | 10000 | — | — | — | — |
| Voltage Gain-Min | — | — | 5 | — | — | — | — |
| Voltage Gain-Nom | — | — | 100 | — | — | — | — |
| Adjustable Threshold | — | — | — | YES | — | — | — |
| Analog IC - Other Type | — | — | — | LINEAR BATTERY CHARGER | — | — | — |
| Input Voltage-Max | — | — | — | 6.4 V | — | — | — |
| Input Voltage-Min | — | — | — | 4.35 V | — | — | — |
| Number of Channels | — | — | — | 1 | — | — | — |
| Supply Current-Max (Isup) | — | — | — | 1.5 mA | — | — | — |
| Supply Voltage-Max (Vsup) | — | — | — | 6.4 V | — | — | — |
| Supply Voltage-Min (Vsup) | — | — | — | 4.35 V | — | — | — |
| Threshold Voltage-Nom | — | — | — | +6.6V | — | — | — |
| ## BQ24072TRGTR Alternates Showing results | — | — | — | Image | — | — | — |
| Body Breadth | — | — | — | — | — | 0.197 inch | — |
| Body Depth | — | — | — | — | — | 0.11 inch | — |
| Body Length | — | — | — | — | — | 0.9 inch | — |
| Body/Shell Style | — | — | — | — | — | RECEPTACLE | — |
| Connector Type | — | — | — | — | — | BOARD CONNECTOR | — |
| Contact Finish Mating | — | — | — | — | — | NOT APPLICABLE | — |
| Contact Gender | — | — | — | — | — | MALE | — |
| Contact Material | — | — | — | — | — | NOT APPLICABLE | — |
| Contact Pattern | — | — | — | — | — | RECTANGULAR | — |
| Contact Resistance | — | — | — | — | — | 20 mΩ | — |
| Contact Style | — | — | — | — | — | SQ PIN-SKT | — |
| DIN Conformance | — | — | — | — | — | NO | — |
| Durability | — | — | — | — | — | 150 Cycles | — |
| 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 | — |
| Mating Contact Row Spacing | — | — | — | — | — | 0.1 inch | — |
| Mixed Contacts | — | — | — | — | — | NO | — |
| Mounting Style | — | — | — | — | — | STRAIGHT | — |
| Mounting Type | — | — | — | — | — | BOARD | — |
| Number Of Connectors | — | — | — | — | — | ONE | — |
| Number Of PCB Rows | — | — | — | — | — | 2 | — |
| Number of Ports | — | — | — | — | — | 1 | — |
| Number of Rows Loaded | — | — | — | — | — | 2 | — |
| Option | — | — | — | — | — | GENERAL PURPOSE | — |
| PCB Contact Pattern | — | — | — | — | — | RECTANGULAR | — |
| PCB Contact Row Spacing | — | — | — | — | — | 2.54 mm | — |
| Panel Mount | — | — | — | — | — | NO | — |
| Plating Thickness | — | — | — | — | — | 31.5u inch | — |
| Rated Current (Signal) | — | — | — | — | — | 5 A | — |
| Reference Standard | — | — | — | — | — | UL | AEC-Q101 |
| Terminal Length | — | — | — | — | — | 0.126 inch | — |
| Termination Type | — | — | — | — | — | SOLDER | — |
| Total Number of Contacts | — | — | — | — | — | 18 | — |
| UL Flammability Code | — | — | — | — | — | 94V-0 | — |
| Feedback Cap-Max (Crss) | — | — | — | — | — | — | 30 pF |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 6 alternatives for STN4NF03L — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for STN4NF03L 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 STN4NF03L 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 STN4NF03L?
Known equivalents for STN4NF03L include STN3N40K3, INA126PA, BQ24072TRGTR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STN4NF03L?
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 STN4NF03L 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.