MIC94050YM4 TR Microchip MOSFET (P-Channel) (Other) In Stock
MIC94050YM4 TR is a P-channel MOSFET from Microchip (Micrel) rated at 1.8 A continuous drain current and 6 V maximum drain-to-source voltage. It is designed for low-voltage load switching and power control in handheld and portable applications. Supplied in a 4-pin SOT-143 surface-mount package with tape-and-reel packaging for automated assembly.
- Manufacturer
- Microchip
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- MIC94050YM4 TR Datasheet PDF
- Category
- MOSFET (P-Channel)
- Price
- From $0.5800(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MIC94050YM4 TR?
- P-channel MOSFET rated 1.8 A continuous and 6 V VDS for low-voltage load switch and power rail control
- Ultra-compact 4-pin SOT-143 package enabling minimal footprint power switching in portable and wearable designs
- Tape-and-reel (TR) packaging for high-volume automated SMT assembly in handheld device production
What is MIC94050YM4 TR used for?
MIC94050YM4 TR is used as a low-side or high-side P-channel load switch in battery-powered portable electronics, IoT devices, and wearable products requiring controlled power delivery. Its 6 V rating and 1.8 A current capacity suit applications such as Li-ion battery protection, USB power switching, and peripheral enable circuits. The SOT-143 package keeps the power switching footprint below 2 mm x 1.5 mm, ideal for compact PCB designs with tight space budgets.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the MIC94050YM4 TR datasheet?
MIC94050YM4 TR Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MIC94050YM4 TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the key electrical ratings of MIC94050YM4 TR for a 5 V USB load switch design?
MIC94050YM4 TR is rated for a maximum 6 V drain-to-source voltage and 1.8 A continuous drain current, making it directly suitable for 5 V USB power switching where load currents stay below 1.8 A. The P-channel topology allows high-side switch configurations without a charge pump, simplifying gate drive circuits in USB peripheral enable stages.
How does the SOT-143 package of MIC94050YM4 TR benefit space-constrained wearable designs?
The 4-pin SOT-143 package of MIC94050YM4 TR has a footprint of approximately 2.9 mm x 1.3 mm, occupying far less PCB area than larger SOT-23 or SOIC alternatives for the same 1.8 A / 6 V P-channel MOSFET function. This miniature package is well-matched to wearable sensors, hearing aids, and compact IoT nodes where every square millimeter matters.
Is MIC94050YM4 TR available in tape-and-reel format, and how does that support high-volume production?
MIC94050YM4 TR ships in tape-and-reel (TR) format, compatible with standard pick-and-place SMT assembly equipment for production volumes requiring thousands of units. The reel format reduces manual handling errors and supports continuous-feed assembly lines producing battery-powered handheld devices at 1.8 A / 6 V P-channel load switch positions.
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About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.6570 | $1.66 |
| 242+ | $0.6628 | $160.40 |
| 1208+ | $0.5800 | $700.64 |
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