Mechanical Dimensions & Land Pattern (TO-204AA(TO-3))
Extracted from Datasheet & IPC-7351B NormalizedRecommended Companion BOM & Drop-In Equivalents
Passive external components per reference schematic and 1:1 pin-compatible alternatives| Designator / Replacement MPN | Value / Package | Function & PCB Layout Rule |
|---|---|---|
| N/A BOM | Per application circuit TO-204AA(TO-3) | Size power & signal trace widths for rated load current following IPC-2221 clearance rules. |
Technical Frequently Asked Questions (FAQ) — JAN2N6383 (TO-204AA(TO-3))
Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formatsWhat is the Pinout and operating voltage specification of JAN2N6383 (TO-204AA(TO-3))?
Manufactured by MICROCHIP, the JAN2N6383 is housed in a TO-204AA(TO-3) package with 4 pins and a 0.50 mm lead pitch. Key pins include: 1 (B: Multiplexed I/O & Peripheral Pin B (General)), 2 (E: Multiplexed I/O & Peripheral Pin E (General)), 3 (C: Multiplexed I/O & Peripheral Pin C (General)), 4 (C: Multiplexed I/O & Peripheral Pin C (General)).
What are the IPC-7351B PCB Footprint dimensions for JAN2N6383?
Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), JAN2N6383 (TO-204AA(TO-3)) has a nominal body envelope of 26.70 × 39.40 mm, pitch e = 0.50 mm, and 4 copper pads plus a central exposed thermal pad (EPAD) of 13.38 × 36.41 mm with a 60% IPC-7525 windowed solder paste grid.
Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for JAN2N6383?
You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for JAN2N6383 (MICROCHIP, TO-204AA(TO-3)) directly on this page, including KiCad 8 Footprints (.kicad_mod), Schematic Symbols (.kicad_sym), Autodesk Fusion 360 / Eagle (.lbr), and 3D STEP AP214 / WebGL GLB models.
Static Reference Appendix: Pinout Table (4 pins) & JAN2N6383 Family VariantsExpand static table
| Pin # | Signal Name | Electrical Type | Functional Description & Design Notes |
|---|---|---|---|
| 1 | B | Digital_IO | Signal terminal B (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: B. Supported peripheral buses: General. |
| 2 | E | Digital_IO | Signal terminal E (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: E. Supported peripheral buses: General. |
| 3 | C | Digital_IO | Signal terminal C (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: C. Supported peripheral buses: General. |
| 4 | C | Digital_IO | Signal terminal C (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: C. Supported peripheral buses: General. |








