Product introduction：
Struggling with power loss and space trade-offs in low-voltage power supply designs? The VBsemi PMF63UN,115-VB offers a compact solution! This N-MOS transistor in an SC70-3 package, smaller than a sesame seed, can handle a continuous current of 4A with an on-resistance as low as 36mΩ, effectively reducing heat and losses. Trench technology provides crisp switching characteristics and excellent conduction performance, while the 20V drain-source voltage precisely covers low-voltage portable, battery management, and load switching scenarios, making it an ideal choice for small-size, high-efficiency designs.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SC70-3 |
Single-N |
20V |
|
0.5~1.5V |
4A |
48(mΩ) |
40(mΩ) |
36(mΩ) |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SC70-3 |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SC70-3 |
Single-N |
20V |
|
0.5~1.5V |
4A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SC70-3 |
Single-N |
20V |
|
0.5~1.5V |
4A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SC70-3 |
Single-N |
|
|
|
|
|
|
|
Voltage Rating: 20V (handles low-voltage systems with ease)
Drive Range: ±12V (compatible with 2.5V/4.5V/10V logic drives)
Turn-On Threshold: 0.5~1.5V (easily triggered by low-voltage logic)
Ultra-Low On-Resistance: 48mΩ @ 2.5V, 40mΩ @ 4.5V, 36mΩ @ 10V (progressively lower conduction losses)
High Current Capability: 4A (small size, big power)
Package: SC70-3 (extremely compact, ideal for high-density layouts)
Domain and module applications：
– Six Popular Scenarios, One Solution
Portable Device Power: TWS earphones, smart bands, etc., boost and load switch efficiency is higher
Battery Protection: Precisely cuts off overcurrent and short circuits, extends battery cell life
Power Path Management: Dual battery switching, USB power selection, minimal loss
Micro Motor Drive: Vibration motors, micro fans, fine and smooth speed control
Signal and Logic Switching: I/O level shifting, analog switches, fast response
DC-DC Auxiliary Power Supply: Synchronous rectification and point-of-load power, aids module miniaturizationPMF63UN,115-VB – With a miniature form factor and reliable performance, making low-voltage design easier!
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
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