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2SJ187-TD-E-VB Product details
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VBsemi 2SJ187-TD-E-VB is a Single P-channel field-effect transistor using Trench technology, designed for medium and low voltage power conversion and load control scenarios. Its SOT89 small package offers good heat dissipation and wiring adaptability, suitable for high-density PCB layouts. The device provides stable switching characteristics within a -30V drain-source voltage range, gate drive compatible with common 3.3V/5V logic levels, facilitating system integration; low on-resistance and negative temperature coefficient characteristics help improve reliability under high current conditions.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT89 | Single-P | -30V | -1.7V | -7.6A | 56(mΩ) | 50(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT89 | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT89 | Single-P | -30V | -1.7V | -7.6A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT89 | Single-P | -30V | -1.7V | -7.6A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT89 | Single-P |
- Drain-Source Voltage (VDS): -30V
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): Typical -1.7V
- On-Resistance (VGS=4.5V): 56mΩ (Typical)
- On-Resistance (VGS=10V): 50mΩ (Typical)
- Maximum Drain Current (ID): -7.6A
- Package Type: SOT89
- Process Technology: Trench
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): Typical -1.7V
- On-Resistance (VGS=4.5V): 56mΩ (Typical)
- On-Resistance (VGS=10V): 50mΩ (Typical)
- Maximum Drain Current (ID): -7.6A
- Package Type: SOT89
- Process Technology: Trench
Domain and module applications：
1. **Portable Device Power Management**: Used in power banks and handheld voltage regulator modules, utilizing low on-resistance to reduce power consumption and extend battery life.
2. **Battery Protection System**: Acts as the main switch for the charging and discharging circuit, working with protection ICs to achieve fast overcurrent and overvoltage shutdown, ensuring cell safety.
3. **Low-Voltage Motor Drive**: Drives small DC brushed/brushless motors, suitable for fans, pumps, and toy actuators, supporting PWM speed control.
4. **Consumer Electronics Load Switch**: Integrated into smart sockets and USB on/off control to achieve load access detection and power distribution.
5. **LED Lighting Constant Current Drive**: Used for low-voltage light strips or module drivers to stabilize output current and suppress light flicker.
6. **DC-DC Converter**: Used for synchronous rectification or auxiliary switches to reduce rectification losses, adapting to Buck/Boost miniaturization designs.
7. **Vehicle Auxiliary Power Supply**: Provides regulated power for auxiliary loads such as infotainment systems and sensors in 12V vehicle 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
