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CPH3314-TL-E-ON-VB Product details
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VBsemi CPH3314-TL-E-ON-VB is a Single P-channel field-effect transistor manufactured using Trench technology, designed for medium and low-voltage load switch and power management scenarios. Its SOT23-3 small package balances heat dissipation and layout flexibility, making it suitable for space-constrained high-density PCB designs. The device provides stable switching characteristics within a -30V drain-source voltage range, and its gate drive is compatible with common 3.3V/5V logic levels for easy system integration.
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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 | -30V | -1.7V | -5.6A | 54(mΩ) | 46(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 | -30V | -1.7V | -5.6A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P | -30V | -1.7V | -5.6A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P |
Product Parameters
Drain-Source Voltage (VDS): -30V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): Typical -1.7V
On-Resistance (VGS=4.5V): 54mΩ (Typical)
On-Resistance (VGS=10V): 46mΩ (Typical)
Maximum Drain Current (ID): -5.6A
Package: SOT23-3
Process Technology: Trench
Drain-Source Voltage (VDS): -30V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): Typical -1.7V
On-Resistance (VGS=4.5V): 54mΩ (Typical)
On-Resistance (VGS=10V): 46mΩ (Typical)
Maximum Drain Current (ID): -5.6A
Package: SOT23-3
Process Technology: Trench
Domain and module applications：
1. Portable Device Power Management: Used for load shutdown and path switching in power banks and handheld voltage regulator modules, leveraging low on-resistance to reduce voltage drop and extend battery life.
2. Battery Protection System: Serves as the main switch in the charge/discharge path, working with protection ICs for fast overcurrent and overvoltage shutdown, ensuring cell safety.
3. Low-Voltage Motor Drive: Drives small DC brushless or brushed motors, suitable for fans, pumps, and toy actuators, supporting PWM speed control.
4. Consumer Electronics Control Unit: Integrated into smart sockets and USB switching circuits for load detection and power distribution.
5. LED Lighting Constant Current Drive: Applied in low-voltage LED strip or module drivers, stabilizing output current and suppressing flicker.
6. DC-DC Converter: Used for synchronous rectification or auxiliary switching, reducing rectification losses, suitable for compact Buck/Boost designs.
7. Automotive Auxiliary Power: Provides regulated power for infotainment, sensors, and other auxiliary loads 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
