Semiconductor Package Outlines

Package Outlines (Page 3 of 3)

MENU: PDIP; SOIC/SOJ; PLCC; SSOP; TSOP; TSSOP; PQFP;

Plastic Quad Flat Pack (QFP)

The Plastic Quad Flat Pack (QFP) has four sides with leads extending from the component body on all four sides. QFP's are packaged in trays or in tape and reel. Lead coplanarity is very critical for QFP's, and should be within ±4 mils for this package. QFP's are shipped in carrier trays.

Table 7. Properties of some QFP's

Part #	No. of Pins	Body Size	Body Thick- ness	Lead Pitch	Foot- print	Qty Per Tray	Tape Width	Tape Pitch	Qty 13" Reel
QFP44	44	10mm sq	2.0mm	0.80mm	3.2mm	96	24	24	500
QFP52	52	10mm sq	2.0mm	0.65mm	3.2mm	96	24	24	500
QFP52	52	14mm sq	2.67mm	1.00mm	3.9mm	84	32	24	350
QFP64	64	10mm sq	2.0mm	0.50mm	3.2mm	96	24	24	500
QFP64	64	14mm sq	2.67mm	0.80mm	3.9mm	84	32	24	350
QFP64	64	14mm x 20mm	2.71mm	1.00mm	3.2mm	66	44	32	200
QFP80	80	14mm sq	2.67mm	0.65 mm	3.9mm	84	32	24	350

SOT-23 / SC70

The SOT-23 and the SC-70 packages are two of the smallest IC packages available today. They are surface-mount packages with leads on their two long sides. Due to their low cost and low profile, SOT-23's and SC-70's are widely used in consumer electronics.

Table 7. Properties of some SOT-23 / SC-70 Packages

Part #	No. of Pins	Body Length	Body Width	Body Thickness	Lead Pitch
5-L SOT-23	5	115 mils	63 mils	40 mils	37.5 mils
6-L SOT-23	6	115 mils	63 mils	40 mils	37.5 mils
5-L SC70	5	79 mils	49 mils	35 mils	25.5 mils
5-L SC70	5	83 mils	49 mils	35 mils	25.5 mils

MENU: PDIP; SOIC/SOJ; PLCC; SSOP; TSOP; TSSOP; PQFP;

SOT-23 / SC-70; BGA; CSP; SIP

Home