SOT-363 (SC-88) Component Package

Overview

Name SOT-363 (Small Outline Transistor 363)
Synonyms
  • SC-88
Variants n/a
Similar To
Mounting SMD
Pin Count 6
Pitch 0.65mm
Solderability Difficult to solder by hand because of it’s small pitch (but possible). Reflow compatible.
Thermal Resistance
  • \(R_{\theta JA} = 435^{\circ}/W\) (FR-4, single-sided, 1oz. copper, minimum recommended pad layout)
  • \(R_{\theta JA} = 330^{\circ}/W\) (FR-4, double-sided, 2oz. copper, 1 inch square copper pad layout)
  • \(R_{\theta JC} = 139^{\circ}/W\)
Dimensions n/a
Land Area n/a
3D Models n/a
Common Uses
  • BJTs
  • MOSFETs (with up to two per package)

Comments

SOT-363 is used for smaller SMD transistors and MOSFET’s. It has a lead-pitch half of that of the SOT-323.

Dimensions

The dimensions of the SOT-363 component package. Image from http://www.diodes.com/.
The dimensions of the SOT-363 component package. Image from http://www.diodes.com/.

Footprint (Land Pattern)

A recommended footprint (land pattern) for the SOT-363 component package. Image from http://www.diodes.com/.
A recommended footprint (land pattern) for the SOT-363 component package. Image from http://www.diodes.com/.

Polarity

Some components using the SOT-363 package do not require any polarity marking as the pins are rotationally symmetric. This is a common configuration for a two-device MOSFET component, in where the pinout is shown below:

Internal schematic of a dual-MOSFET component in a SOT-363 package. Notice it is not polarity sensitive. Image from http://www.diodes.com/.
Internal schematic of a dual-MOSFET component in a SOT-363 package. Notice it is not polarity sensitive. Image from http://www.diodes.com/.

3D Renders

A 3D render of the SOT-363 component package.
A 3D render of the SOT-363 component package.

Posted: April 7th, 2015 at 8:22 am
Last Updated on: November 26th, 2015 at 1:10 pm