SI2302DS N-Channel MOSFET — SOT-23, 20V, 2.5A, SMD (10-Pack)

SI2302DS N-Channel MOSFET — SOT-23, 20V, 2.5A, Logic-Level

The SI2302DS is an N-channel enhancement-mode MOSFET in a SOT-23 SMD package, offering 20V VDS and 2.5A continuous drain current. Its low gate threshold voltage allows direct drive from 3.3V and 5V logic, making it a popular choice for load switching, battery management, and compact PCB power control designs.

Key Specifications

Parameter	Value
Type	N-Channel Enhancement MOSFET
Package	SOT-23 (SMD)
Drain-Source Voltage (VDS)	20V
Continuous Drain Current (ID)	2.5A
Gate Threshold Voltage (VGS(th))	0.4–1.0V
On-Resistance (RDS(on))	65mΩ typ. (VGS=4.5V)
Quantity	10 pieces

Why Choose SI2302DS?

• 2.5A current rating — higher drive capability than SI2301 for slightly heavier loads
• Logic-level gate — fully on with 3.3V or 5V MCU output, no gate driver needed
• SOT-23 SMD — compact footprint for dense PCB layouts
• Low RDS(on) — efficient switching with minimal heat dissipation
• 10-pack value — enough for multiple prototypes and repairs

Typical Applications

• USB power path and load switch
• Li-ion battery protection circuits
• LED and backlight driver
• Low-side switch for relay and solenoid control
• Portable device power management

Package Contents

• 10× SI2302DS N-Channel MOSFET (SOT-23)

Enjoy free standard shipping on all orders over $199 USD. Orders are processed within 1–2 business days.

Not satisfied? Return any item within 90 days of purchase for a full refund or exchange. Items must be in original condition.

We are committed to quality, reliability, and customer satisfaction. Every product is carefully selected and tested to meet the highest standards.