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2SK3353(0)-Z-E1-AZ-VB Product details
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2SK3353(0)-Z-E1-AZ-VB is a Single N-MOS deeply optimized for high-current, low-voltage power switching scenarios. The Trench process balances ultra-low conduction losses with high switching reliability, while the TO263 package achieves an excellent balance between heat dissipation capability and soldering process compatibility. The combination of 60V withstand voltage, 150A current carrying capacity, and 4mΩ on-resistance makes it an ideal core device for high power density power supplies, motor drives, and battery protection applications, particularly suited for industrial-grade and automotive-grade systems requiring continuous high-current output.
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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 | 60V | 3V | 150A | 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 | 60V | 3V | 150A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 60V | 3V | 150A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
VDS=60V: Suitable for 12V/24V/36V/48V systems, providing ample voltage margin for peak transients, significantly reducing avalanche breakdown risk.
VGS=±20V: Compatible with various logic level drives, supports 10V standard gate drive, can directly work with PWM controllers or driver ICs, simplifying gate drive circuitry.
Vth=3V: Moderate threshold voltage effectively suppresses noise interference while ensuring full conduction under standard 10V drive for stable low-resistance state.
RDS(on)=4mΩ @ VGS=10V: Ultra-low on-resistance minimizes power loss at full load, greatly reducing heatsink requirements and improving overall system efficiency.
ID=150A: Very ample continuous current capability, easily handling severe impact scenarios such as high-power motor startup, battery short-circuit protection, and high-rate charge/discharge.
Package TO263: Large package with excellent thermal resistance characteristics, supporting high-power continuous operation, while compatible with standard SMD assembly processes for automated production.
Domain and module applications：
High-Power DC-DC Converters: Replace multiple parallel small devices in synchronous rectification and power switch stages; 4mΩ on-resistance significantly reduces conversion losses and improves heavy-load efficiency.
Energy Storage and Battery Protection Modules: 150A high-current capability suitable for power battery packs and energy storage systems; fast shutdown during overcurrent/short circuit; low internal resistance reduces self-heating of the protection board.
Low-Voltage High-Power Motor Drives: Low PWM switching losses; can drive high-power brushless DC motors or power tool motors; controller temperature rise is significantly reduced, operation is smoother.
Automotive Power Supplies and Auxiliary Systems: 60V withstand voltage margin covers 12V/24V vehicle transient voltages; TO263 package adapts to vibration and high-temperature working environments, high reliability.
Server and Communication Power Supplies: High efficiency and low heat generation characteristics meet the heat dissipation requirements of high-density power modules; support continuous high-current output, extending equipment life.
Inverter and UPS Systems: Both low-frequency and high-frequency switching have low on-state losses, helping to improve overall conversion efficiency, reduce heatsink size and overall weight.
Electric Vehicle Charging and Power Distribution: High current carrying capacity and low on-resistance, suitable for critical switch paths in charging piles, on-board chargers, and battery power distribution units. Selection Summary: 2SK3353(0)-Z-E1-AZ-VB, with its core advantages of high current, ultra-low on-resistance, and strong heat dissipation package, achieves an excellent balance between performance margin, system efficiency, and reliability. It is a versatile high-performance choice for 60V-class high-power switching applications, especially suitable for projects with stringent requirements for current capability, temperature rise control, 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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