UPA503T-T1-A

Overview

The UPA503T-T1-A is a dual N-channel MOSFET manufactured by Renesas Electronics Corporation. It features a compact SC-88-6 surface-mount package designed for low-power switching applications. The device integrates two independent channels within a single footprint to minimize board space. Key electrical characteristics include a drain-source breakdown voltage of 20V and a continuous drain current rating of 250mA per channel. The component operates with a gate-source voltage range of ±12V and exhibits a typical on-resistance of 1.45 Ohms. It supports an operating temperature range from -55°C to +150°C, ensuring reliability in varied thermal environments.

Feature Summary

• Dual N-channel configuration integrated into a single compact SC-88-6 package
• Enhancement mode operation suitable for low-voltage switching applications
• High junction temperature capability up to 150°C for robust performance
• Low power dissipation design optimized for space-constrained circuits

Applications

• Battery-powered portable devices requiring efficient power management
• Low-current DC-DC converter topologies
• General-purpose signal switching in consumer electronics
• Protection circuits in automotive infotainment systems

Procurement Notes

Verify the specific ordering suffix and tape-and-reel specifications against the manufacturer's latest datasheet before procurement. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the supplier provides traceability documentation consistent with Renesas Electronics standards. Check for any obsolescence notices or lifecycle changes that may impact long-term availability.

Selection Notes

Select this component when a dual N-channel solution is required in a minimal footprint. The 20V rating and 250mA current capacity suit low-power logic-level switching tasks. Consider the 1.45 Ohm on-resistance for efficiency calculations in battery-operated designs. Verify that the SC-88-6 package dimensions fit within the designated PCB area constraints.

Part Context

This part belongs to Renesas' discrete semiconductor portfolio, specifically within the MOSFET category. It complements other small-signal transistors used in portable electronics. The SC-88-6 package is standard for high-density surface-mount assemblies. It serves as a building block for power distribution networks in compact devices.

Replacement Considerations

Consult official Renesas documentation for qualified substitute part numbers. Cross-reference pinouts and electrical parameters carefully. Ensure any replacement maintains the same package type and thermal characteristics.