TOKYO—Toshiba Corporation’s (TOKYO: 6502) Storage & Electronic Devices Solutions Company today announced the launch of N-channel MOSFETs in small packages for load switches in LED driver applications, including automotive dashboard meters and headlights and LED TV backlights, that are in the industry’s leading-class[1] for low on-resistance. Shipments of the new products start from today.
Along with the increased use of power saving LEDs, demand for N-channel MOSFETs, used as switches for LED drivers has also increased. To meet demand, Toshiba has added two small-package MOSFETS with the industry’s leading-class low on-resistance to its line-up, the 60V “SSM3K341R” and the 100V “SSM3K361R”. The new products reduce heat dissipation resulting from turn-on loss by approximately 65% against Toshiba previous products[2]. Also, the MOSFETs use an SOT-23F small-size flat lead type package, which maintains the same level of heat dissipation while reducing the footprint by approximately 64% compared to a conventional SOT-89 package. Both products are AEC-Q101 qualified for automotive applications.

Main Specifications
Part Number Absolute Maximum Ratings RDS(ON) typ. (mΩ) Ciss typ.
VGS=4.0V VGS=4.5V VGS=10V
SSM3K341R 60 ±20 6 43 36 28 550
SSM3K361R 100 ±20 3.5 - 65 51 430

[1] Products with the same ratings, as of June 23, 2016. Toshiba survey.
[2] Compared to Toshiba’s “SSM3K318R”

Follow the links below for more on the new products.
1.     SSM3K341R:®ion=apc&lang=en
2.     SSM3K361R:®ion=apc&lang=en

Customer Inquiries:
Small Signal Device Sales & Marketing Department
Tel: +81-3-3457-3411

Information in this document, including product prices and specifications, content of services and contact information, is correct on the date of the announcement but is subject to change without prior notice.