NTR3C21NZT1GAlternatives & Equivalent Parts
About NTR3C21NZT1G
NTR3C21NZT1G is a MOSFET (N-Channel) component manufactured by ON Semiconductor. It comes in a SOT23 (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 | NTR3C21NZT1GSource | IRLML6344TRPBF | MAX232ECDW |
|---|---|---|---|
| Manufacturer | ON Semiconductor | Infineon | Texas Instruments |
| Package Type | SOT23 (3-Pin) | SOT23 (3-Pin) | Small Outline Packages |
| Pin Count | 3 | 3 | 16 |
| Temperature Range | -55.0°C ~ 150.0°C | -55.0°C ~ 150.0°C | ~ 70.0°C |
| Price | $0.0838 | $0.1400 | $0.4725 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE |
| Electrical Parameters | |||
| Pbfree Code | Yes | — | — |
| Manufacturer Package Code | 318 | — | — |
| YTEOL | 7.07 | 5.4 | 0 |
| Additional Feature | ULTRA LOW RESISTANCE | — | — |
| Configuration | SINGLE WITH BUILT-IN DIODE | SINGLE WITH BUILT-IN DIODE | — |
| DS Breakdown Voltage-Min | 20 V | 30 V | — |
| Drain Current-Max (ID) | 3.6 A | 5 A | — |
| Drain-source On Resistance-Max | 0.024 Ω | 0.029 Ω | — |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | METAL-OXIDE SEMICONDUCTOR | — |
| JEDEC-95 Code | TO-236AB | TO-236AB | — |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G3 | R-PDSO-G16 |
| JESD-609 Code | e3 | e3 | e4 |
| Number of Elements | 1 | 1 | — |
| Operating Mode | ENHANCEMENT MODE | ENHANCEMENT MODE | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 |
| Polarity/Channel Type | N-CHANNEL | N-CHANNEL | — |
| Power Dissipation-Max (Abs) | 0.47 W | 1.3 W | — |
| Surface Mount | YES | YES | YES |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Position | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | NOT SPECIFIED |
| Transistor Application | SWITCHING | SWITCHING | — |
| Transistor Element Material | SILICON | SILICON | — |
| Feedback Cap-Max (Crss) | — | 46 pF | — |
| Power Dissipation Ambient-Max | — | 1.3 W | — |
| Pulsed Drain Current-Max (IDM) | — | 25 A | — |
| Qualification Status | — | Not Qualified | Not Qualified |
| Differential Output | — | — | NO |
| Driver Number of Bits | — | — | 2 |
| Input Characteristics | — | — | SCHMITT TRIGGER |
| Interface IC Type | — | — | LINE TRANSCEIVER |
| Interface Standard | — | — | EIA-232-F; TIA-232-F; V.28 |
| Number of Functions | — | — | 2 |
| Out Swing-Min | — | — | 10 V |
| Output Low Current-Max | — | — | 0.0032 A |
| Output Polarity | — | — | INVERTED |
| Package Equivalence Code | — | — | SOP16,.4 |
| Receiver Number of Bits | — | — | 2 |
| Supply Current-Max | — | — | 10 mA |
| Supply Voltage-Max | — | — | 5.5 V |
| Supply Voltage-Min | — | — | 4.5 V |
| Supply Voltage-Nom | — | — | 5 V |
| Supply Voltage1-Max | — | — | 5.5 V |
| Supply Voltage1-Min | — | — | 4.5 V |
| Supply Voltage1-Nom | — | — | 5 V |
| Technology | — | — | BICMOS |
| Temperature Grade | — | — | COMMERCIAL |
| Terminal Pitch | — | — | 1.27 mm |
| ## MAX232ECDW 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 2 alternatives for NTR3C21NZT1G — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for NTR3C21NZT1G 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 NTR3C21NZT1G 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 NTR3C21NZT1G?
Known equivalents for NTR3C21NZT1G include IRLML6344TRPBF, MAX232ECDW. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of NTR3C21NZT1G?
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 NTR3C21NZT1G 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.