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2SJ438,Q(M-VB Product details
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VBsemi 2SJ438,Q(M-VB is a Single P-Channel MOSFET using Trench technology, designed for high-side switching, power conversion, and load control scenarios. Its TO220F fully insulated package provides good heat dissipation and installation convenience, suitable for medium-power power electronic systems. The device offers stable switching characteristics within a -60V drain-source voltage range, and the gate drive is compatible with common 4.5V/10V logic levels for easy system integration and drive design.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-P | -60V | -1.7V | -20A | 120(mΩ) | 100(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-P | -60V | -1.7V | -20A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-P | -60V | -1.7V | -20A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-P |
Drain-Source Voltage (VDS): -60V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): -1.7V (Typical)
On-Resistance (VGS=4.5V): 120mΩ (Typical)
On-Resistance (VGS=10V): 100mΩ (Typical)
Maximum Drain Current (ID): -20A
Package: TO220F
Technology: Trench
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): -1.7V (Typical)
On-Resistance (VGS=4.5V): 120mΩ (Typical)
On-Resistance (VGS=10V): 100mΩ (Typical)
Maximum Drain Current (ID): -20A
Package: TO220F
Technology: Trench
Domain and module applications：
Application Areas and Modules
1. Power Polarity Protection Circuit: Used for negative voltage rail or battery reverse connection protection, utilizing low on-resistance to reduce system power consumption and improve reliability.
2. Load Switch: Drives high-side load on/off, suitable for power management modules in industrial control, communication equipment, and home appliances.
3. DC-DC Converter: Used as power switch or auxiliary switch in Buck/Boost topologies, suitable for medium and low voltage conversion systems.
4. Motor Drive: Drives small DC brushed or stepper motors, supports PWM speed control, suitable for fans, pumps, and automation equipment.
5. Battery Charging and Discharging Management: Acts as the main switch in the charging/discharging circuit, works with protection IC to achieve fast overcurrent and overvoltage shutdown, ensuring battery safety.
6. Adapter and Charger: Used for AC-DC secondary side switches or synchronous rectification auxiliary circuits to improve conversion efficiency.
7. Automotive Electronic Systems: Provides stable power switching for lighting, sensors, and entertainment systems in 12V/24V 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
