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2SJ199(0)-T1-AZ-VB Product details
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VBsemi 2SJ199(0)-T1-AZ-VB is a Single P-channel field-effect transistor using Trench technology, designed for negative power management, load switching, and high-side drive scenarios. Its SOT89 package offers good heat dissipation and compact footprint, suitable for high-density PCB layouts. The device supports -100V drain-source voltage, gate drive compatible with common 4.5V/10V logic levels, and on-resistance as low as 200mΩ under 10V drive, helping to reduce conduction loss and improve system efficiency.
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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 | -100V | -2V | -3A | 230(mΩ) | 200(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 | -100V | -2V | -3A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT89 | Single-P | -100V | -2V | -3A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT89 | Single-P |
Drain-Source Voltage (VDS): -100V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): -2V typical
On-Resistance (VGS=4.5V): 230mΩ (typical)
On-Resistance (VGS=10V): 200mΩ (typical)
Maximum Drain Current (ID): -3A
Package: SOT89
Technology: Trench
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): -2V typical
On-Resistance (VGS=4.5V): 230mΩ (typical)
On-Resistance (VGS=10V): 200mΩ (typical)
Maximum Drain Current (ID): -3A
Package: SOT89
Technology: Trench
Domain and module applications：
1. High-Side Load Switch: Used for negative voltage power on/off in industrial control and communication equipment, achieving low-loss power distribution and overcurrent protection.
2. Reverse Polarity Protection: Acts as a reverse polarity protection switch in battery-powered systems to prevent damage to downstream circuits from incorrect polarity connections.
3. DC-DC Converter Auxiliary Switch: Used for negative voltage topologies or synchronous rectification auxiliary paths, working with PWM control to achieve efficient voltage conversion.
4. Motor Drive Circuit: Drives small DC brushed/brushless motors, suitable for fans, pumps, and automation actuators, supporting low-speed PWM speed control.
5. Battery Charge/Discharge Management: Acts as a high-side switch in the charging circuit, working with protection ICs to achieve fast overcharge and overdischarge shutdown, ensuring battery safety.
6. Home Appliance Control Unit: Integrated into smart sockets, lighting controls, and white goods power boards, achieving reliable load switching.
7. Vehicle Auxiliary Systems: Used for negative voltage load control in 12V/24V vehicle networks, such as power protection for sensors, lights, and entertainment systems.
* 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：
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