MMBT3904T-7-FAlternatives & Equivalent Parts
About MMBT3904T-7-F
MMBT3904T-7-F is a Transistor BJT NPN component manufactured by Diodes Inc.. 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 | MMBT3904T-7-FSource | SI2312CDS-T1-GE3 | USB2514BI-AEZG | MCP2221-I/P | GRM188R61E105KA12D |
|---|---|---|---|---|---|
| Manufacturer | Diodes Inc. | Vishay | Microchip | Microchip | Murata Electronics |
| Package Type | SOT23 (3-Pin) | SOT23 (3-Pin) | Quad Flat No-Lead | Dual-In-Line Packages | Capacitor Chip Non-polarised |
| Pin Count | 3 | 3 | 36 | 14 | 2 |
| Temperature Range | ~ 150.0°C | -55.0°C ~ 150.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 85.0°C |
| Price | $0.0234 | $0.1000 | $2.4200 | $2.4000 | $0.0056 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | — | — | — | Yes |
| Factory Lead Time | 12 Weeks | 15 Weeks | 10 Weeks | 14 Weeks | — |
| YTEOL | 7 | 5 | 8 | 3 | 0 |
| Collector Current-Max (IC) | 0.2 A | — | — | — | — |
| Collector-Emitter Voltage-Max | 40 V | — | — | — | — |
| Configuration | SINGLE | SINGLE WITH BUILT-IN DIODE | — | — | — |
| DC Current Gain-Min (hFE) | 30 | — | — | — | — |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G3 | S-XQCC-N36 | R-PDIP-T14 | — |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 |
| Number of Elements | 1 | 1 | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR PACKAGE |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | IN-LINE | SMT |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | — |
| Polarity/Channel Type | NPN | N-CHANNEL | — | — | — |
| Power Dissipation-Max (Abs) | 0.15 W | 2.1 W | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — |
| Reference Standard | AEC-Q101 | — | — | — | — |
| Surface Mount | YES | YES | YES | NO | YES |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Form | GULL WING | GULL WING | NO LEAD | THROUGH-HOLE | — |
| Terminal Position | DUAL | DUAL | QUAD | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | — | — |
| Transistor Element Material | SILICON | SILICON | — | — | — |
| Transition Frequency-Nom (fT) | 300 MHz | — | — | — | — |
| Turn-off Time-Max (toff) | 250 ns | 63 ns | — | — | — |
| Turn-on Time-Max (ton) | 70 ns | 42 ns | — | — | — |
| DS Breakdown Voltage-Min | — | 20 V | — | — | — |
| Drain Current-Max (ID) | — | 6 A | — | — | — |
| Drain-source On Resistance-Max | — | 0.0318 Ω | — | — | — |
| FET Technology | — | METAL-OXIDE SEMICONDUCTOR | — | — | — |
| Feedback Cap-Max (Crss) | — | 55 pF | — | — | — |
| JEDEC-95 Code | — | TO-236 | — | — | — |
| Operating Mode | — | ENHANCEMENT MODE | — | — | — |
| Pulsed Drain Current-Max (IDM) | — | 20 A | — | — | — |
| Transistor Application | — | SWITCHING | — | — | — |
| Manufacturer Package Code | — | — | VQFN-36 | PDIP-14 | — |
| Bus Compatibility | — | — | I2C, SMBUS, USB | I2C; SMBUS; UART; USB | — |
| Clock Frequency-Max | — | — | 24 MHz | 12 MHz | — |
| Package Equivalence Code | — | — | LCC36,.24SQ,20 | DIP14,.3 | — |
| Supply Current-Max | — | — | 85 mA | 15 mA | — |
| Supply Voltage-Max | — | — | 3.6 V | 5.5 V | — |
| Supply Voltage-Min | — | — | 3 V | 3 V | — |
| Supply Voltage-Nom | — | — | 3.3 V | 3.3 V | — |
| Technology | — | — | CMOS | CMOS | — |
| Temperature Grade | — | — | INDUSTRIAL | INDUSTRIAL | — |
| Terminal Pitch | — | — | 0.5 mm | 2.54 mm | — |
| uPs/uCs/Peripheral ICs Type | — | — | BUS CONTROLLER, UNIVERSAL SERIAL BUS | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | — |
| ## USB2514BI-AEZG Alternates Showing results | — | — | Image | — | — |
| Data Transfer Rate-Max | — | — | — | 1.5 MBps | — |
| Screening Level | — | — | — | AEC-Q100; TS 16949 | — |
| Reach Compliance Code | — | — | — | — | Compliant |
| Capacitance | — | — | — | — | 1 µF |
| Capacitor Type | — | — | — | — | CERAMIC CAPACITOR |
| Dielectric Material | — | — | — | — | CERAMIC |
| Height | — | — | — | — | 0.8 mm |
| Mounting Feature | — | — | — | — | SURFACE MOUNT |
| Multilayer | — | — | — | — | Yes |
| Negative Tolerance | — | — | — | — | 10% |
| Packing Method | — | — | — | — | 180mm Reel W8P4 |
| Positive Tolerance | — | — | — | — | 10% |
| Rated (DC) Voltage (URdc) | — | — | — | — | 25 V |
| Size Code | — | — | — | — | 1608M/0603 |
| Temperature Characteristics Code | — | — | — | — | X5R |
| Temperature Coefficient | — | — | — | — | 15% ppm/°C |
| Terminal Shape | — | — | — | — | WRAPAROUND |
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 MMBT3904T-7-F — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for MMBT3904T-7-F 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 MMBT3904T-7-F 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 MMBT3904T-7-F?
Known equivalents for MMBT3904T-7-F include SI2312CDS-T1-GE3, USB2514BI-AEZG, MCP2221-I/P. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MMBT3904T-7-F?
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 MMBT3904T-7-F 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.