MIC94050YM4-TR by Microchip Technology
4-Terminal P-Channel MOSFET High-Side Switch
| Status: | Active |
|---|---|
| Series: | MIC94050 |
| RoHS: | Compliant |
The MIC94050 and MIC94051 are 4-terminal silicon gate P-channel MOSFETs that provide low on-resistance in a very small package.
Designed for high-side switch applications where space is critical, the MIC94050/1 exhibits an on-resistance of typically 0.125 Ohm at 4.5V gate-to-source voltage. The MIC94050/1 also operates with only 1.8V gate-to-source voltage.
The MIC94050 is the basic 4-lead P-channel MOSFET. The MIC94051 is a variation that includes an internal gate pull-up resistor that can reduce the system parts count in many applications.
The 4-terminal SOT-143 package permits a substrate connection separate from the source connection. This 4-terminal configuration improves the θJA (improved heat dissipation) and makes reverse-blocking switch applications practical.
The small size, low threshold, and low RDS(on) make the MIC94050/1 the ideal choice for PCMCIA, USB, back-up battery-power, and distributed power management applications.
Where to Buy
Prices starting from US$0.45
| Distributor | Stock | ||
|---|---|---|---|
|
Farnell
from US$0.46
|
2,354
in stock
|
Buy Now |
|
Microchip Technology
from US$0.45
|
60,000
in stock
|
Buy Now |
|
Newark Electronics
from US$0.48
|
2,354
in stock
|
Buy Now |
|
element14
from US$0.47
|
2,354
in stock
|
Buy Now |
|
Future Electronics
from US$0.48
|
-
|
Buy Now |
|
Avnet America
from US$0.60
|
-
|
Buy Now |
|
EBV Elektronik
-
|
-
|
Buy Now |
|
Avnet Silica
-
|
-
|
Buy Now |
Features
| 0.125O typical on-resistance at 4.5V gate-to-source voltage |
| Operates with 1.8V gate-to-source voltage |
| Separate substrate connection allows reverse-blocking |
Specifications
| Product Type | Single High-Side Load Switches |
|---|---|
| Vin Min (V) | 1.8 |
| Vin Max (V) | 5.5 |
| Max SW Current (A) | 1.8 |
| RDS ON @5V (mO) | 125 |
| Enable Logic | Low True |
| VEN (V) | 1.2 |
| Reverse Current Blocking | Yes |
| Oja (C/W) | 220 |
| Pins | Packaging | 4 | SOT-143 |
| Temp Range | -40C to +150C |
| Packing Media | Tape and reel (3000) |
Environmental Information
| JEDEC Indicator | e4 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.011 |
| Shipping Weight (kg) | 0.036 |
| Lead Count | 4 |
| Package Type | SOT-143 |
| Soldering Composition | NiPdAu |
Alternative Descriptions
| 1.8V-Rated Reverse-Blocking PFET | Microchip Technology |
| Mosfet, P-Ch, -1.8A, -6V, Sot-143-4 | Newark Electronics |
| MOSFET, P-CH, -1.8A, -6V, SOT-143-4 | element14 |
| MIC94050 Series 6 V 0.16 Ohm 4-Terminal SymFETÔ P-Channel MOSFET - SOT-143-4 | Future Electronics |
| Trans MOSFET P-CH 6V 1.8A 4-Pin SOT-143 T/R | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MIC94050YM4-TR?
Additional datasheets, footprints and schematics for MIC94050YM4-TR are listed on our Part Details page. You can also find images and similar parts to MIC94050YM4-TR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MIC94050YM4-TR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MIC94050YM4-TR price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the MIC94050YM4-TR you can contact the distributor directly for product support, shipping queries etc.
Is the MIC94050YM4-TR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MIC94050YM4-TR have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, element14, Farnell and Future Electronics have stock available or on a lead time for MIC94050YM4-TR.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for MIC94050YM4-TR often in real-time on the comparison pages.
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