MMST3904T146 ROHM Semiconductor Transistor BJT NPN (Other) In Stock
MMST3904T146 is a Bipolar Transistors - BJT GP NPN 40V 20MA for electronic system designs. Key details include 3 pins in Other from ROHM Semiconductor. It supports industrial electronics, embedded systems, instrumentation, maintenance repair, and production sourcing programs with worldwide sourcing support.
- Manufacturer
- ROHM Semiconductor
- Package
- Other
- Pin Count
- 3
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- MMST3904T146 Datasheet PDF
- Category
- Transistor BJT NPN
- Price
- From $0.0228(MOQ 1)
- Temp Range
- ?°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MMST3904T146?
- 3 pins configuration supports practical switching semiconductor design checks
- Other package information helps buyers verify footprint and assembly fit
- ROHM Semiconductor sourcing profile for industrial electronics and production maintenance
- Suitable for BOM matching, lifecycle review, and replacement procurement workflows
What is MMST3904T146 used for?
MMST3904T146 is commonly considered for industrial electronics, embedded systems, instrumentation, maintenance repair, and production sourcing programs. Buyers use it for BOM fulfillment, repair programs, and alternate sourcing reviews where transistor availability and manufacturer traceability matter. Its 3 pins detail helps engineers confirm board fit and replacement compatibility.
What are the specifications of MMST3904T146?
| Pbfree Code | Yes |
| YTEOL | 3 |
| Collector Current-Max (IC) | 0.2A |
| Collector-Base Capacitance-Max | 4pF |
| Collector-Emitter Voltage-Max | 40V |
| Configuration | SINGLE |
| DC Current Gain-Min (hFE) | 30 |
| JESD-30 Code | R-PDSO-G3 |
| JESD-609 Code | e1 |
| Number of Elements | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Polarity/Channel Type | NPN |
| Power Dissipation-Max (Abs) | 0.35W |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| 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) | 300MHz |
| Turn-off Time-Max (toff) | 250ns |
| Turn-on Time-Max (ton) | 70ns |
| VCEsat-Max | 0.3V |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
Where can I find the MMST3904T146 datasheet?
MMST3904T146 Datasheet DownloadOfficial datasheet from ROHM Semiconductor
What are equivalent replacements for MMST3904T146?
Compatible alternatives and drop-in replacements for MMST3904T146:
suggested
suggested
suggested
suggested
Frequently Asked Questions
Which designs can use MMST3904T146 when 3 pins matters?
MMST3904T146 is suitable for industrial electronics, embedded systems, instrumentation, maintenance repair, and production sourcing programs where the design review calls for 3 pins and a transistor sourced from ROHM Semiconductor.
How should buyers check board fit before ordering MMST3904T146?
Buyers should compare the Other footprint, the documented 3 pins, and the existing BOM notes before approving MMST3904T146 for production or maintenance purchasing.
When is MMST3904T146 a practical sourcing option for replacement builds?
It is practical when the existing design needs 3 pins, manufacturer traceability from ROHM Semiconductor, and a compatible transistor profile for ongoing service builds.
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Why Buy from FindMyChip
About ROHM Semiconductor
ROHM Semiconductor is a leading electronic component manufacturer. FindMyChip sources ROHM Semiconductor ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.1236 | $0.12 |
| 109+ | $0.0773 | $8.43 |
| 648+ | $0.0556 | $36.03 |
| 15000+ | $0.0238 | $357.00 |
| 30000+ | $0.0234 | $702.00 |
| 60000+ | $0.0228 | $1368.00 |
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