AP40T03GI – N-Channel Power MOSFET – APEC (Advanced Power Electronics Corp.)

The AP40T03GI is an N-channel enhancement-mode power MOSFET from APEC (Advanced Power Electronics Corp.) rated 30V / 28A with 25mΩ R_DS(ON), supplied in a surface-mount TO-252 (DPAK) package. A hard-to-find, request-for-quote part available through Pacific Component Xchange.

The AP40T03GI is an N-channel enhancement-mode power MOSFET manufactured by APEC (Advanced Power Electronics Corp., brand A-POWER). It combines low on-resistance and low gate charge with a logic-friendly drive requirement, making it well suited to high-efficiency, low-voltage power-conversion and load-switching designs. The device is supplied in the surface-mount TO-252 (DPAK) package widely preferred for commercial and industrial board assembly.

Key Features

• N-channel enhancement-mode power MOSFET
• Drain-source breakdown voltage (BV_DSS): 30V
• Continuous drain current (I_D): 28A at T_C = 25°C (18A at T_C = 100°C)
• On-resistance R_DS(ON): 25mΩ (at V_GS = 10V)
• Maximum gate-source voltage (V_GS): ±25V
• Low gate charge and low on-resistance for high-efficiency operation
• Operating junction temperature range: -55°C to +150°C
• RoHS-compliant, Pb-free plating (halogen-free -HF variant also offered)
• Surface-mount TO-252 (DPAK) package

Applications

• DC/DC converters and point-of-load power supplies
• Synchronous rectification and high-side/low-side switching
• Battery management and load switching
• Motor drive and power management modules
• Consumer, industrial, and computing power circuits

Why Source AP40T03GI from Pacific Component Xchange

The AP40T03GI is a specialized power MOSFET with little to no authorized-distributor stock, making it difficult to source through conventional channels. Pacific Component Xchange is an independent distributor focused on hard-to-find and obsolete power-management ICs and discrete semiconductors. We help engineers and procurement teams secure scarce, end-of-life, and allocation-constrained parts like the AP40T03GI with rigorous authenticity and quality screening, full traceability, and global shipping.

Because this is a request-for-quote item, pricing and lead time are confirmed per order based on current availability. Submit an RFQ today and our sourcing specialists will respond with verified stock, pricing, and delivery options for the AP40T03GI.