SMMBT3904WT1GAlternatives & Equivalent Parts
About SMMBT3904WT1G
SMMBT3904WT1G 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 | SMMBT3904WT1GSource | PESD5V0L1BA |
|---|---|---|
| Manufacturer | ON Semiconductor | Nexperia |
| Package Type | SOT23 (3-Pin) | Small Outline Diode |
| Pin Count | 3 | 2 |
| Temperature Range | ~ 150.0°C | -65.0°C ~ 150.0°C |
| Price | $0.0589 | $0.0140 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | NOT RECOMMENDED |
| Electrical Parameters | ||
| Pbfree Code | Yes | — |
| Manufacturer Package Code | 419-04 | — |
| Factory Lead Time | 8 Weeks | — |
| YTEOL | 7 | 3 |
| Collector Current-Max (IC) | 0.2 A | — |
| Collector-Emitter Voltage-Max | 40 V | — |
| Configuration | SINGLE | SINGLE, 1 CHANNEL |
| DC Current Gain-Min (hFE) | 30 | — |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G2 |
| JESD-609 Code | e3 | e3 |
| Number of Elements | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Polarity/Channel Type | NPN | — |
| Power Dissipation-Max (Abs) | 0.15 W | — |
| Reference Standard | AEC-Q101 | IEC-60134; IEC-61000-4-2, 4-5; MIL-STD-883 |
| Surface Mount | YES | YES |
| Terminal Finish | Matte Tin (Sn) - annealed | TIN |
| Terminal Form | GULL WING | GULL WING |
| Terminal Position | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 |
| Transistor Application | AMPLIFIER | — |
| Transistor Element Material | SILICON | — |
| Transition Frequency-Nom (fT) | 300 MHz | — |
| Turn-off Time-Max (toff) | 250 ns | — |
| Turn-on Time-Max (ton) | 70 ns | — |
| Date Of Intro | — | 2017-02-01 |
| Additional Feature | — | LOW CAPACITANCE |
| Breakdown Voltage-Max | — | 8.2 V |
| Breakdown Voltage-Min | — | 7 V |
| Breakdown Voltage-Nom | — | 7.6 V |
| Clamping Voltage-Max | — | 33 V |
| Diode Element Material | — | SILICON |
| Diode Type | — | TRANS VOLTAGE SUPPRESSOR DIODE |
| Non-rep Peak Rev Power Dis-Max | — | 500 W |
| Polarity | — | BIDIRECTIONAL |
| Rep Pk Reverse Voltage-Max | — | 5 V |
| Reverse Current-Max | — | 1 µA |
| Reverse Test Voltage | — | 5 V |
| Technology | — | AVALANCHE |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering this alternative for SMMBT3904WT1G — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for SMMBT3904WT1G 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 SMMBT3904WT1G 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 SMMBT3904WT1G?
Known equivalents for SMMBT3904WT1G include PESD5V0L1BA. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SMMBT3904WT1G?
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 SMMBT3904WT1G 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.