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BSP100,135-VB Product details
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BSP100,135-VB is a Single N-MOS deeply optimized for low-voltage power switching scenarios. The Trench process balances low switching loss and high reliability, and the SOT223 package achieves a good balance between heat dissipation performance and board area. The combination of 30V withstand voltage, 7A current capability, and 19mΩ on-resistance makes it an ideal cost-reduction and incremental option for replacing traditional DPAK or SOP-8 packaged devices, especially suitable for high-density, high-volume applications.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 30V | 1.7V | 7A | 21(mΩ) | 19(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 30V | 1.7V | 7A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 30V | 1.7V | 7A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-N |
VDS=30V: Suitable for 5V/12V/24V systems, providing spike voltage margin to reduce avalanche breakdown risk.
VGS=±20V: Compatible with 1.8V~12V logic levels, can directly connect to MCU/PMIC, eliminating level-shifting circuits.
Vth=1.7V (typical): Can enter full conduction region under low-voltage drive, especially suitable for battery voltage decay scenarios.
RDS(on)=19mΩ @ VGS=10V, 21mΩ @ VGS=4.5V: Ultra-low on-resistance, significantly reduces full-load temperature rise, can decrease heat sink copper area.
ID=7A: Ample continuous current margin, can handle peak demands of most portable and automotive auxiliary loads.
Package SOT223: Small size, low parasitic parameters, supports high-frequency switching, while offering good thermal path, saving PCB area and assembly cost.
Technology Trench: High cell density, low figure of merit (FOM), excellent overall switching speed and conduction loss performance.
VGS=±20V: Compatible with 1.8V~12V logic levels, can directly connect to MCU/PMIC, eliminating level-shifting circuits.
Vth=1.7V (typical): Can enter full conduction region under low-voltage drive, especially suitable for battery voltage decay scenarios.
RDS(on)=19mΩ @ VGS=10V, 21mΩ @ VGS=4.5V: Ultra-low on-resistance, significantly reduces full-load temperature rise, can decrease heat sink copper area.
ID=7A: Ample continuous current margin, can handle peak demands of most portable and automotive auxiliary loads.
Package SOT223: Small size, low parasitic parameters, supports high-frequency switching, while offering good thermal path, saving PCB area and assembly cost.
Technology Trench: High cell density, low figure of merit (FOM), excellent overall switching speed and conduction loss performance.
Domain and module applications：
Portable Device Power Management: Low on-resistance improves boost/buck efficiency, extends battery life, small package aids ultra-thin design.
Battery Protection Module: Fast response ensures microsecond-level shutdown during overcurrent/short circuit, low on-resistance reduces protection board self-heating.
Low-Voltage Motor Drive: Low PWM switching losses, smoother motor operation, significantly lower controller temperature rise.
Consumer Electronics Control Module: Logic-level direct drive simplifies peripherals, suitable for high-volume, low-cost products like smart sockets and USB switches.
LED Lighting Drive: Low conduction voltage drop reduces constant current source power loss, supports multi-channel parallel connection, improving overall light efficiency.
DC-DC Converter: Replaces Schottky diodes in synchronous rectification, improving heavy-load efficiency by 2-3%, facilitating module miniaturization.
Vehicle Auxiliary Power Supply: Voltage margin and wide temperature range adapt to 12V vehicle bus, high reliability. Selection Summary: BSP100,135-VB achieves a balance between performance margin, package size, and system cost, making it a cost-effective general-purpose choice for 30V low-voltage switching applications, especially suitable for projects with strict space and thermal requirements.
* 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
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