Product introduction：
SCH1435-TL-H-VB is a Single N-MOS deeply optimized for low-voltage, low-power switching applications. Trench technology balances low switching losses with high reliability, and the SC75-3 package achieves efficient heat dissipation and parasitic parameter control with a minimal footprint. The combination of 20V withstand voltage, 2A current capacity, and an on-resistance as low as 91mΩ makes it an ideal cost-reduction upgrade option to replace traditional SOT-23 or larger packages, especially suitable for high-density, portable, high-volume applications.
File download
Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SC75-3 |
Single-N |
20V |
|
0.5~1.5V |
2A |
141(mΩ) |
107(mΩ) |
91(mΩ) |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SC75-3 |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SC75-3 |
Single-N |
20V |
|
0.5~1.5V |
2A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SC75-3 |
Single-N |
20V |
|
0.5~1.5V |
2A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SC75-3 |
Single-N |
|
|
|
|
|
|
|
VDS=20V: Suitable for 5V/8V/10V low-voltage systems, providing sufficient margin for switching spikes to reduce avalanche breakdown risk.
VGS=±12V: Compatible with 1.8V~5V logic levels, can directly connect to MCU/PMIC, eliminating the need for level-shifting circuits.
Vth=0.5~1.5V: Ultra-low threshold voltage, fully conducts under low-voltage drive, especially suitable for battery voltage decay scenarios.
RDS(on)=91mΩ @ VGS=10V; 107mΩ @ VGS=4.5V; 141mΩ @ VGS=2.5V: Maintains low on-resistance even at 2.5V low drive voltage, controllable full-load temperature rise, effectively reducing heat sink copper foil area.
ID=2A: Continuous current margin meets peak demands of most portable and auxiliary loads, enabling compact design with small package.
Package SC75-3: Smaller than SOT-23, low parasitic parameters, supports high-frequency switching, while saving PCB area and assembly cost.
Domain and module applications：
Portable Device Power Management: Low on-resistance improves boost/buck efficiency, extends battery life, ultra-small package enables ultra-thin design.
Battery Protection Module: Fast response ensures microsecond-level shutdown during overcurrent/short circuit, low internal resistance reduces protection board self-heating.
Low-Voltage Motor Drive: Low PWM switching loss, 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 wearables, USB switches, and sensor interfaces.
LED Lighting Driver: Low on-voltage drop reduces constant current source power consumption, supports multi-channel parallel connection, improving overall light efficiency.
DC-DC Converter: Replaces low-voltage Schottky diodes in synchronous rectification, improves light-load efficiency, facilitates module miniaturization.
Selection Summary: SCH1435-TL-H-VB achieves a balance between low-voltage drive capability, miniature packaging, and system cost, making it a cost-effective general-purpose choice for 20V low-voltage switching applications, especially suitable for portable and consumer projects with strict space, power, 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
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
Download now
中文
English
Back to previous page
