In various high-current, high-power application scenarios such as motor drives, power converters, industrial inverters, and automotive systems, Littelfuse IXYS's IXTX600N04T2, with its high current capability and low on-resistance, has been a significant choice for engineers worldwide. However, in the post-pandemic era, this imported component faces challenges like unstable lead times, procurement costs affected by exchange rates, and lagging technical support. These issues constrain production schedules and cost control. Given this, domestic substitution has become a necessity for ensuring supply chain security and enhancing competitiveness.
VBsemi, with deep expertise in power semiconductors, introduces the VBGP1402 N-channel power MOSFET based on its independent R&D. This product precisely对标es the IXTX600N04T2, offering core advantages of parameter optimization, technological parity, and full package compatibility. It can serve as a direct replacement without circuit modifications, providing a more stable, cost-effective, and locally attuned solution for high-current electronic systems.
Comprehensive Parameter Optimization, Enhanced Performance for Demanding Conditions.
Tailored as a domestic alternative to the IXTX600N04T2, the VBGP1402 achieves key improvements in electrical parameters:
Firstly, the drain-source voltage is maintained at 40V, matching the original model, ensuring compatibility in low-voltage applications.
Secondly, the continuous drain current is 170A, supported by a lower on-state resistance of 1.4mΩ (@10V gate drive) compared to the original model's 1.5mΩ. This reduction in conduction loss enhances efficiency and reduces heat generation, ideal for high-power designs.
Thirdly, the gate-source voltage is ±20V, offering robust gate protection and noise immunity. The 3V gate threshold voltage balances drive convenience and switching reliability, compatible with mainstream driver ICs without drive circuit adjustments.
Enhanced with Advanced SGT Technology, Reliability and Stability Upgraded.
The IXTX600N04T2 relies on advanced trench technology for low on-resistance. The VBGP1402 employs Shielded Gate Trench (SGT) technology, optimizing switching characteristics and reliability. The device undergoes rigorous testing, including avalanche and high-temperature screening, ensuring excellent performance under high-current surges. Through optimized capacitance design, it reduces switching losses and improves dv/dt tolerance. The operating temperature range of -55°C to 175°C adapts to harsh environments, and it passes long-term reliability tests, making it suitable for critical applications like automotive and industrial control.
Fully Compatible Package, Enabling Seamless Replacement.
The VBGP1402 uses a TO-247 package, identical to the IXTX600N04T2 in pinout, dimensions, and heatsink structure. Engineers can achieve "plug-and-play" replacement without PCB or thermal design changes. This compatibility reduces verification time to 1-2 days, avoids redesign costs, and shortens the supply chain cycle.
Local Strength Assurance, Dual Peace of Mind for Supply Chain and Support.
Compared to imported components, VBsemi leverages China's semiconductor industry chain, with production bases in Jiangsu and Guangdong. The VBGP1402 has a lead time within 2 weeks, with emergency delivery in 72 hours, mitigating risks from global supply chains. As a local brand, VBsemi offers "one-on-one" technical support, providing documentation, substitution reports, and circuit optimization. Technical issues are addressed within 24 hours, ensuring a smooth substitution process.
From motor drives and power supplies to industrial inverters and automotive systems, the VBGP1402, with its "optimized parameters, stable performance, package compatibility, controllable supply, and attentive service," has become the preferred domestic alternative to the IXTX600N04T2. It has been adopted by leading companies, gaining market recognition. Choosing VBGP1402 is a strategic step for upgrading supply chain security, reducing costs, and enhancing competitiveness—without R&D risks, while enjoying reliable performance, stable supply, and convenient support.