package types for surface mount components SMTFullLine
Package Types for Surface Mount Components: A Visual Guide
Knowing package types for surface mount components is essential for PCB layout, stencil design, and pick‑and‑place programming. SMTFullLine provides component libraries and feeder setup support for all common SMD packages.
Passive Components (Two‑Terminal)
| Package Code | Dimensions (mm) | Typical Components |
|---|---|---|
| 0201 | 0.6 × 0.3 | Resistors, capacitors |
| 0402 | 1.0 × 0.5 | Resistors, capacitors |
| 0603 | 1.6 × 0.8 | Resistors, capacitors, inductors |
| 0805 | 2.0 × 1.25 | Resistors, capacitors, ferrite beads |
| 1206 | 3.2 × 1.6 | Resistors, capacitors |
Diode and Transistor Packages
SOD‑123 – Small diode (2.8 × 1.8mm)
SOD‑323 – Ultra‑small diode (1.7 × 1.25mm)
SOT‑23 – 3‑lead transistor (2.9 × 1.3mm)
SOT‑223 – Larger transistor with tab (6.5 × 3.5mm)
IC Packages
| Package | Pins | Pitch (mm) | Body Size |
|---|---|---|---|
| SOIC | 8‑28 | 1.27 | 5×4mm (SOIC‑8) |
| TSSOP | 8‑48 | 0.65 | 4×3mm (TSSOP‑8) |
| QFP | 32‑256 | 0.4‑0.8 | Various |
| QFN | 12‑100 | 0.4‑0.65 | Exposed pad underneath |
| BGA | 100‑2000+ | 0.5‑1.0 | Array of balls |
LED Packages
3528 – 3.5 × 2.8mm, common for general LED.
5050 – 5.0 × 5.0mm, high power.
Chip LED – Small (1.6 × 0.8mm) for backlighting.
How SMTFullLine Supports Package Handling
Our pick‑and‑place software includes pre‑loaded libraries for all standard packages. We supply nozzles optimized for each package type and feeder guides for tape widths. For odd‑shaped components, we offer custom nozzle design.
Never struggle with component identification again.
Download our package reference card at SMTFullLine.com.
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