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MMFTP5618-AQ-VB Product details
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The VBsemi MMFTP5618-AQ-VB is a Single P-channel field-effect transistor manufactured using Trench technology, designed for medium and low-voltage load switching and power management applications. Its SOT23-3 small package balances heat dissipation with layout flexibility, suitable for space-constrained high-density PCB designs. The device provides stable switching characteristics within a -60V drain-source voltage range, and its gate drive is compatible with common 3.3V/5V logic levels for easy system integration; the low on-resistance characteristic effectively reduces losses, improving overall conversion efficiency.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P | -60V | -1.7V | -5.2A | 52(mΩ) | 50(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P | -60V | -1.7V | -5.2A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P | -60V | -1.7V | -5.2A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P | MOS |
- Drain-Source Voltage (VDS): -60V
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): -1.7V (typical)
- On-Resistance (VGS=10V): 50mΩ (typical)
- On-Resistance (VGS=4.5V): 52mΩ (typical)
- Maximum Drain Current (ID): -5.2A
- Package: SOT23-3
- Technology: Trench
Domain and module applications：
1. Load Switches: Used for on/off control of system power rails, low on-resistance reduces voltage drop and power consumption, suitable for portable devices and industrial control boards.
2. Battery Protection Systems: Acts as the P-channel main switch in charge/discharge circuits, working with protection ICs for fast overcurrent and overvoltage shutdown, ensuring cell safety.
3. Reverse Polarity Protection: Utilizes the P-channel negative voltage characteristic for reverse polarity protection circuits on DC input, reducing conduction losses and simplifying design.
4. DC-DC Converters: Used for synchronous rectification or auxiliary switches, achieving efficient power conversion in negative voltage topologies, suitable for miniaturized Buck/Boost designs.
5. Low-Voltage Motor Drives: Drives small DC brushed or brushless motors, suitable for fans, pumps, and toy actuators, supporting PWM speed control.
6. Consumer Electronics Control Units: Integrated into smart sockets, USB on/off circuits, enabling load detection and power distribution.
7. Automotive Auxiliary Power Supplies: Provides regulated power and low-loss switching for auxiliary loads like infotainment and sensors in 12V automotive networks.
* 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
