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PMN50XP,165-VB Product details
Back to previous pageProduct introduction：
PMN50XP is a Single P-MOS deeply optimized for low-voltage power switching scenarios. The Trench process balances low switching loss and high reliability, while the SOT23-6 package strikes a balance between heat dissipation and board space. The combination of -30V withstand voltage, -4.8A current carrying capacity, and 49mΩ on-resistance makes it an ideal cost-reducing incremental option for replacing traditional SOP-8 or DPAK packaged devices, especially suitable for high-density, high-volume applications.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | -30V | -1.7V | -4.8A | 54(mΩ) | 49(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | -30V | -1.7V | -4.8A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | -30V | -1.7V | -4.8A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P |
VDS=-30V: Suitable for 5V/12V/24V system negative power rails, providing sufficient margin for voltage spikes and reducing avalanche breakdown risk.
VGS=±20V: Compatible with 1.8V~12V logic levels, can directly connect to MCU/PMIC, eliminating level-shifting circuits.
Vth=-1.7V (typical): Fully enters the conduction region even under low-voltage drive, especially suitable for battery voltage decay scenarios.
RDS(on)=49mΩ @ VGS=10V: Low on-resistance significantly reduces temperature rise under full load, allowing for smaller heat sink copper area; 54mΩ at 4.5V drive, equally efficient under low-voltage control.
ID=-4.8A: Ample continuous current margin to handle peak demands of most portable and automotive auxiliary loads.
Package SOT23-6: Small size, low parasitic parameters, supports high-frequency switching, while saving PCB area and assembly costs.
VGS=±20V: Compatible with 1.8V~12V logic levels, can directly connect to MCU/PMIC, eliminating level-shifting circuits.
Vth=-1.7V (typical): Fully enters the conduction region even under low-voltage drive, especially suitable for battery voltage decay scenarios.
RDS(on)=49mΩ @ VGS=10V: Low on-resistance significantly reduces temperature rise under full load, allowing for smaller heat sink copper area; 54mΩ at 4.5V drive, equally efficient under low-voltage control.
ID=-4.8A: Ample continuous current margin to handle peak demands of most portable and automotive auxiliary loads.
Package SOT23-6: Small size, low parasitic parameters, supports high-frequency switching, while saving PCB area and assembly costs.
Domain and module applications：
Decision Value Analysis
Portable Device Power Management: Low on-resistance improves negative voltage buck-boost efficiency, extends battery life, small package enables ultra-thin design.
Battery Protection Module: Fast response ensures microsecond shutdown during overcurrent/short circuit, low on-resistance reduces self-heating of the protection board.
Low-Voltage Motor Drive: Low PWM switching loss, smoother motor operation, significantly lower controller temperature rise.
Consumer Electronics Control Module: Logic-level direct drive simplifies peripheral circuitry, suitable for high-volume, low-cost products like smart sockets and USB switches.
LED Lighting Drive: Low conduction voltage drop reduces constant current source power loss, supports multi-channel parallel connection, improves overall light efficiency.
DC-DC Converter: Replaces Schottky diodes in synchronous rectification, can improve heavy-load efficiency, beneficial for module miniaturization.
Automotive Auxiliary Power Supply: Voltage margin and wide operating temperature range adapt to 12V automotive bus, high reliability. Selection Summary: PMN50XP achieves a balance between performance margin, package size, and system cost, making it a cost-effective general-purpose choice for 30V low-voltage P-MOS switching applications, especially suitable for projects with strict space and thermal requirements.
* 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
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