MMBT4401LT1GAlternatives & Equivalent Parts
About MMBT4401LT1G
MMBT4401LT1G is a Transistor BJT NPN 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 | MMBT4401LT1GSource | LTV-817A |
|---|---|---|
| Manufacturer | ON Semiconductor | Lite-On |
| Package Type | SOT23 (3-Pin) | Dual-In-Line Packages |
| Pin Count | 3 | 4 |
| Temperature Range | -55.0°C ~ 150.0°C | -30.0°C ~ 110.0°C |
| Price | $0.0072 | $0.1613 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| Manufacturer Package Code | 318 | — |
| YTEOL | 7 | 6 |
| Collector Current-Max (IC) | 0.6 A | — |
| Collector-Base Capacitance-Max | 6.5 pF | — |
| Collector-Emitter Voltage-Max | 40 V | — |
| Configuration | SINGLE | SINGLE |
| DC Current Gain-Min (hFE) | 40 | — |
| JEDEC-95 Code | TO-236AB | — |
| JESD-30 Code | R-PDSO-G3 | — |
| JESD-609 Code | e3 | e3 |
| Number of Elements | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | — |
| Package Style | SMALL OUTLINE | — |
| Peak Reflow Temperature (Cel) | 260 | — |
| Polarity/Channel Type | NPN | — |
| Power Dissipation Ambient-Max | 0.225 W | — |
| Power Dissipation-Max (Abs) | 0.3 W | — |
| Qualification Status | Not Qualified | — |
| Surface Mount | YES | — |
| Terminal Finish | Matte Tin (Sn) - annealed | Tin (Sn) |
| Terminal Form | GULL WING | — |
| Terminal Position | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — |
| Transistor Application | SWITCHING | — |
| Transistor Element Material | SILICON | — |
| Transition Frequency-Nom (fT) | 250 MHz | — |
| Turn-off Time-Max (toff) | 35 ns | — |
| Turn-on Time-Max (ton) | 255 ns | — |
| VCEsat-Max | 0.75 V | — |
| Reach Compliance Code | — | Compliant |
| Additional Feature | — | UL RECOGNIZED, VDE APPROVED |
| Coll-Emtr Bkdn Voltage-Min | — | 35 V |
| Current Transfer Ratio-Nom | — | 80% |
| Dark Current-Max | — | 100 nA |
| Forward Current-Max | — | 0.05 A |
| Isolation Voltage-Max | — | 5000 V |
| Optoelectronic Device Type | — | TRANSISTOR OUTPUT OPTOCOUPLER |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Why Look for Alternatives?
Finding alternatives for MMBT4401LT1G 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 MMBT4401LT1G 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 MMBT4401LT1G?
Known equivalents for MMBT4401LT1G include LTV-817A. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MMBT4401LT1G?
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 MMBT4401LT1G 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.