New Industry Products

Diodes Inc. Introduces Tiny transistors to Aid Product Miniaturization

June 17, 2010 by Jeff Shepard

Diodes Inc. introduced the 20V NPN and PNP bipolar transistors in the ultra-small DFN1411-3 surface mount package which are said to deliver a dramatic increase in the power density and efficiency of power management circuits. The transistors have been designed on Diodes’ Generation 5 matrix emitter Bipolar process.

With a footprint measuring just 1.1 x 1.4mm and an off-board height of 0.5mm, the complementary ZXTN26020DMF and ZXTP26020DMF devices enable portable product miniaturization while offering improvements in both electrical and thermal performance.

Suiting MOSFET and IGBT gate driving, dc-dc conversion and general switching duties, the miniature transistors are a space-saving alternative to much larger SOT23 packaged parts and provide excellent thermal performance, having a minimum FR-4 PCB power dissipation rating of 0.38W for its footprint.

High gain, low saturation and fast switching devices, the bipolars are also characterized by a very high continuous current handling capability. The maximum collector current ratings of 1.5A for the NPN and -1.25A for the PNP are not available from any smaller package device.

The ZXTN26020DMF and ZXTP26020DMF transistors are priced at $0.14 USD in 10,000 piece quantities.