PnP SOT packages and small power packages
SOT-23, SOT-223, SC-70, DPAK and friends. The family names hide real differences in pin count, tab and lead spacing.
The numbers you program
- Body size and overall span
- Pitch
- Number of leads and which side they are on
- Tab position
Mistakes to watch
- SOT-23-5 and SOT-23-6 mixed up
- Tab pin assumed to be ground
- Lead spacing taken from the wrong variant
Each of these has a check in PnP Toolkit. See the test results on the proof page.
Part numbers in the library (10)
| Part number | Maker | Package | Size | MSL | Datasheet |
|---|---|---|---|---|---|
| SOT-23-3 | Generic | TO-236 | 2.90 × 1.30 body · 0.95 pitch | – | – |
| SOT-23-5 | Generic | SC-74A | 2.90 × 1.60 body · 0.95 pitch | – | – |
| SOT-23-6 | Generic | SC-74 | 2.90 × 1.60 body · 0.95 pitch | – | – |
| SC-70-3 | Generic | SOT-323 | 2.00 × 1.25 body · 0.65 pitch | – | – |
| SC-70-6 | Generic | SOT-363 | 2.00 × 1.25 body · 0.65 pitch | – | – |
| SOT-223 | Generic | TO-261 | 6.50 × 3.50 body · 2.3 pitch | – | – |
| DPAK | Generic | TO-252 | 6.60 × 6.10 body · 2.28 pitch | – | – |
| D2PAK | Generic | TO-263 | 10.20 × 9.00 body · 2.54 pitch | – | – |
| SOT-563 | Generic | SC-89-6 | 1.60 × 1.20 body · 0.5 pitch | – | – |
| SOT-89-3 | Generic | TO-243 | 4.50 × 2.50 body · 1.5 pitch | – | – |
Missing a part? Decode it from the datasheet in the app and save it to My Parts; it goes to the whole team with the team file.
Tools for SOT / Power
FeatureParts libraryA built-in library of 179 packages and real part numbers, each with body and lead sizes, tape, MSL level and, for 104…FeatureKitting list from the BOMPaste a BOM from Excel and get one line per reel: quantity to pull with spares, tape width, MSL level, package, and the…FeatureMachine setup sheetYour shop’s answer to “which nozzle and which feeder for this package?” Each box offers your machine’s own feeder,…
Machine guides
How to set up and program these parts on your machine:
Other part categories
- QFN / DFN / LGA (12)
- Power / DC-DC (77)
- Popular ICs (11)
- Chips (8)
- Tantalum / Alu / LED (13)
- Filters & magnetics (5)
- Crystals (10)
- Diodes (7)
- SOIC / TSSOP (14)
- QFP (6)
- BGA / FBGA (4)
- Connectors & switches (2)
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