Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| DFN8(3X3) |
Single-P |
-40V |
|
-2V |
-45A |
|
13(mΩ) |
12(mΩ) |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| DFN8(3X3) |
Single-P |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| DFN8(3X3) |
Single-P |
-40V |
|
-2V |
-45A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(3X3) |
Single-P |
-40V |
|
-2V |
-45A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(3X3) |
Single-P |
|
|
|
|
|
|
|
Voltage Rating -40V, suitable for negative voltage rails and battery reverse protection scenarios
Gate Drive Range ±20V, compatible with multiple logic level drives
Threshold Voltage -2V, reliably turned on by low-voltage control signals
On-Resistance 12mΩ (10V drive)/13mΩ (4.5V drive), extremely low conduction loss
Maximum Current -45A, high power in a small package
Technology Trench process, combining excellent switching characteristics and conduction performance
Domain and module applications：
Battery Protection Board / Charging Management Module – Acts as a high-side load switch, quickly cutting off the circuit during overcurrent or short circuit to protect the battery cell and system safety.
Motor Drive / Brushless Controller – Utilizes low on-resistance and easy-to-drive P-channel characteristics to achieve high current commutation, reducing temperature rise.
Power Path Management / OR-ing Circuit – Replaces Schottky diodes in dual-power redundant systems, offering lower voltage drop and higher efficiency.
DC-DC Converter / Synchronous Rectification – Suitable for negative voltage topologies or load switches, improving conversion efficiency and reducing thermal stress.
Power Tools / High-Power Handheld Devices – Withstands high inrush current, provides stable output, extends battery life.
Automotive Electronics / Industrial Control – Withstands -40V voltage stress, provides reliable freewheeling for inductive loads or acts as a power switch.
One-sentence summary: The SQS415ENW-T1_BE3-VB is more than just a P-channel MOSFET; it is the 'performance core' and 'space master' for your high-current negative voltage switch designs.
* 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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