STL140N4F7AG

Order Process

• 1. Send Inquiry — Submit your part number, quantity, and target price via our Contact form or email. We respond within 24 hours.
• 2. Quote & Confirm — Receive a detailed quotation including unit price, lead time, and shipping options. MOQ is typically 1 piece — no minimum orders for most items.
• 3. Payment — We accept wire transfer (T/T), PayPal, and major credit cards. Payment terms are flexible for repeat customers.
• 4. Quality Inspection — Every order undergoes visual inspection, electrical testing when applicable, and packaging verification before shipment. Third-party testing available upon request.
• 5. Delivery — Shipped via DHL, FedEx, or UPS. Tracking number provided within 24 hours of dispatch. Typical transit time: 5–10 business days.

Why Aurora

• 150+ Manufacturers — Direct sourcing from factory channels and vetted global suppliers across Asia, Europe, and North America. No middlemen.
• 10,000+ SKUs in Stock — Extensive inventory of electronic components: capacitors, inductors, resistors, connectors, semiconductors, and more.
• Quality You Can Trust — Every supplier is rigorously vetted. We trace components back to their original source and support independent lab testing on request.
• One Partner, Less Hassle — From sourcing to delivery, one point of contact handles everything. No need to juggle multiple vendors.

FAQ

Q: What is the difference between STripFET F7 and standard trench MOSFETs?
A: STripFET F7 uses ST's DeepGATE technology which reduces gate charge (Qg) while maintaining ultra-low RDS(on). This makes it optimal for high-frequency switching applications like drone ESCs where switching losses dominate at PWM frequencies above 24 kHz.

Q: Can the STL140N4F7AG handle 6S LiPo (25.2V)?
A: Yes. With a 40V VDS rating, it provides substantial margin above 6S maximum voltage (~25.2V), accounting for voltage spikes during motor braking and regenerative events typical in BLDC drone drives.

Q: What is the minimum order quantity (MOQ)?
A: Contact Aurora Components for a tailored quote. We support quantities from prototype (cut tape) to full production volumes (3,000 pcs/reel standard).

1. Product Overview

N-Channel 40V, 140A STripFET F7 MOSFET from STMicroelectronics. Supplied by Aurora Components with full traceability and batch-level QA documentation.

2. Key Features

• Ultra-Low RDS(on) — 1.8mΩ for Minimal Conduction Losses
• STripFET F7 DeepGATE Technology — Optimized for High-Frequency Switching
• PowerFLAT 5×6 Package — Compact Footprint, Low Thermal Resistance

3. Technical Specifications

4. Applications

• Drone BLDC ESC Motor Drive
• Battery Protection & Power Distribution
• General High-Current DC-DC Conversion

5. Supply Solutions

Aurora supports customers with STL140N4F7AG sourcing through verified global supply channels. We help OEMs and manufacturers manage availability challenges, production requirements, and lifecycle risks with flexible procurement solutions.

6. Quality Assurance

All components supplied by Aurora follow strict quality control procedures, including supplier verification, documentation review, inspection, and traceability management to ensure product authenticity and reliability.

7. Alternative & Replacement Solutions

When original STL140N4F7AG components face shortages, lifecycle changes, or long lead times, Aurora helps customers identify suitable alternative components based on technical requirements, application needs, and supply conditions.

8. Request Quote / Contact

Need STL140N4F7AG availability or sourcing support?

Contact Aurora for component verification, quotation, and reliable supply solutions.