Table of Contents
What is IC package type?
IC packaging indicates the dimension and shape of a chip. Chips with the same electronic parameters may have different IC packages. IC package types are mainly divided into traditional DIP dual-in-line and SMD chip package, they are soldered by different methods (Wave soldering & Reflow soldering).
What are the sample package types of IC?
Through-hole packages.
What is the type of SMD IC package?
There are three popular package types for SMD transistors. They use the small outline transistor (SOT) style. SOT-23 is used for small-signal transistors and measures 2.9 mm x 2.4 mm x 1.1 mm. SOT-323 is used where you need to fit in a smaller space and measures 2.1 mm x 2.1 mm x 0.9 mm.
How many type of IC package are there?
45. Types of IC packages
| Terminal direction | Mounting type | Formal name |
|---|---|---|
| Contact mounting type | Dual Tape carrier Package | |
| 4 way direction | Surface-mounted device | Quad Flat Package |
| Thin Quad Flat Package | ||
| Small Thin Quad Plastic Flat Package |
What is SOIC IC package style?
Small Outline Integrated Circuit Package (SOIC) The SOIC package is a rectangular “Dual In-line” style ceramic package. The body sizes are typically smaller than a standard package. They are on a . 050″ lead spacing and typically come in lead counts ranging from 8-24 leads andhave a Gullwing lead configuration.
What are IC packages made of?
The materials of the package are either plastic (thermoset or thermoplastic), metal (commonly Kovar) or ceramic. A common plastic used for this is epoxy-cresol-novolak (ECN). All three material types offer usable mechanical strength, moisture and heat resistance.
How is IC designed?
So, IC design consists of two distinct processes. First, circuit elements are assembled to perform the objective function. Next, the various geometric shapes that implement those circuit elements must be assembled and interconnected on the silicon substrate.
What does SOT package mean?
Small Outline Transistor (SOT) packages are very small, inexpensive surface-mount plastic-molded packages with leads on their two long sides. Due to their low cost and low profile, SOT’s are widely used in consumer electronics. The SOT-23 and the SC-70 packages are two of the most widely used SOT packages today.
What is SOIC packaging?
A small outline integrated circuit (SOIC) is a surface-mounted integrated circuit (IC) package which occupies an area about 30–50% less than an equivalent dual in-line package (DIP), with a typical thickness being 70% less. They are generally available in the same pin-outs as their counterpart DIP ICs.
What is a J-lead package?
J-Lead Package, PLCC The term J-Lead defines the pin shape and does not define the physical size or shape of the component body. So with SMD Dual In-line packages a surface mount J-lead could be a standard width package or a Small Outline package.
What is the difference between A J-lead IC and PLCC?
The J-Lead IC is a Surface Mount Device [SMD], but the term J-lead only refers to the type of lead and not the type of package. The Plastic Leaded Chip Carrier [PLCC] is one of the more common packages that use this style of lead. A Chip Carrier is a component with pins on all four sides of the component body.
What is a J-leaded device?
A J-leaded device is a surface mount component that has it’s pins ‘leads’ folded under its body in the shape of a ‘J’. The J-Lead IC is a Surface Mount Device [SMD], but the term J-lead only refers to the type of lead and not the type of package. The Plastic Leaded Chip Carrier [PLCC] is one of the more common packages that use this style of lead.
What is a surface mount J-lead?
The term J-Lead defines the pin shape and does not define the physical size or shape of the component body. So with SMD Dual In-line packages a surface mount J-lead could be a standard width package or a Small Outline package.