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CSD19532KTTT-VB Product details
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The CSD19532KTTT-VB is a Single N-MOSFET deeply optimized for medium-voltage, high-current power switching scenarios. Trench technology balances low switching losses with high reliability. The TO263 (DPAK) package achieves an ideal balance between heat dissipation capability and assembly convenience. The combination of 100V withstand voltage, 140A current capability, and 4mΩ on-resistance makes it a preferred device for high-power-density power supplies, motor drives, and industrial control applications, especially suitable for demanding situations requiring high current margin and low thermal resistance.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 100V | 3V | 140A | 4(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 100V | 3V | 140A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 100V | 3V | 140A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N | MOS |
VDS=100V: Suitable for 24V/36V/48V/60V systems, providing ample margin for voltage spikes, significantly reducing avalanche breakdown risk, enhancing system robustness.
VGS=±20V: Compatible with 10V~15V standard gate drives, can be directly connected to dedicated drivers or PWM controllers, simplifying gate drive circuit design.
Vth=3V (typical): Moderate threshold voltage for strong noise immunity, while ensuring full conduction under 10V drive, suitable for industrial control signals.
RDS(on)=4mΩ @ VGS=10V: Ultra-low on-resistance, extremely low full-load losses, significantly reduces temperature rise, potentially reducing heatsink size or copper area.
ID=140A: Ample continuous current margin to confidently handle high-power motor startup, inductive load surges, and short-term overload peak demands.
Package TO263: Low thermal resistance, short thermal path, supports high power density design, compatible with standard SMT reflow soldering processes, beneficial for mass production.
Domain and module applications：
High-Power DC-DC Converters: Replaces multiple paralleled low-voltage MOSFETs in synchronous rectification or full-bridge topologies, simplifying layout and improving conversion efficiency.
Motor Drives and Inverters: Low on-resistance and high current capability ensure smooth operation of high-power motors, significantly reducing controller temperature rise.
UPS and Energy Storage Systems: 100V withstand voltage suits bus voltage fluctuations, 140A current capability meets high load demands of battery charging/discharging and inverter stages.
Power Tools and Lawn Equipment: High current margin handles stall and startup surges, TO263 package facilitates aluminum substrate or forced air cooling designs.
Automotive Power and BMS: In low-voltage battery pack protection, pre-charge, and main power switch scenarios, low resistance reduces line voltage drop, improving system efficiency.
Industrial Power Supplies and Welding Equipment: Withstands continuous high power stress, Trench technology brings low switching losses, supporting higher switching frequencies.
Solar Inverters: In MPPT boost and inverter bridge arm applications, wide safety margin suits current surges caused by light changes, enhancing reliability.
Selection Summary: The CSD19532KTTT-VB achieves an excellent balance between voltage rating, on-resistance, current capability, and package thermal performance. It is a high-performance general-purpose choice for 100V-class high-current power switching applications, particularly suitable for projects with strict requirements on heat dissipation, efficiency, and long-term reliability.
* 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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