Editing: SOT-363 (SC-70-6)

Field: AI Skill Technical Reference

# SOT-363 (SC-70-6)

**Package:** SOT-363_SC-70-6
**Library:** Package_TO_SOT_SMD
**Category:** IC Package
**Pads:** 6
**Pitch:** 0.65mm
**Body Size:** 2.0 x 1.25mm
**Mounting:** Surface Mount

## Description

The SOT-363 (also known as SC-70-6) is one of the smallest standard 6-pin IC packages. At just 2.0 x 1.25mm with 0.65mm pitch, it is roughly 40% smaller than the SOT-23-6. Houses dual MOSFETs (Si1902DL), dual transistor pairs, analog switches (TS5A3159), voltage level translators, and single-gate logic ICs. Its ultra-compact size makes it the choice for wearables, hearing aids, IoT sensors, and medical devices where every square millimeter of board space matters. Requires precision pick-and-place and reflow soldering.

## Usage Notes

- Designed for reflow soldering (paste stencil recommended)
- Pad size optimized for 0.65mm pitch components
- Follow IPC-7351 land pattern guidelines

## KiCad Library Reference

This footprint is from the official KiCad `Package_TO_SOT_SMD` library.
Full identifier: `Package_TO_SOT_SMD:SOT-363_SC-70-6`

To use in your project:
1. Open the Footprint Library Manager in KiCad
2. Search for `SOT-363_SC-70-6`
3. Assign to your schematic symbol in the Symbol Properties dialog

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