Power MOSFETs now available in high thermal efficiency compact package

18 October 2006 Power Electronics / Power Management News & events

STMicroelectronics' new power devices that are assembled in the metal topped PolarPAK package, offer superior thermal performance and increased power density for components used in high current power supplies. The new STK800 and STK850 are 20 A and 30 A power MOSFETs needing only the same 5 x 6 mm board area as a standard SO-8 package, and with an even lower profile of only 0,8 mm, as a result of both top and bottom heat dissipation paths.

ST has a licence agreement with Siliconix to use the PolarPAK technology. The package's leadframe and plastic encapsulation are similar to those used for most standard power MOSFET packages, ensuring good die protection and easy handling in manufacturing. Yet compared to the standard SO-8, the PolarPAK dissipates heat very efficiently so that it can handle twice the current within the same footprint.

Further reading:

High-precision current transducer
Power Electronics / Power Management
Danisense announces its new high-precision DP12IP current transducer designed for isolated DC and AC current measurement in demanding PCB-mounted power electronics applications.

Read more...

---

Secure holder for protected 18650 batteries
Power Electronics / Power Management
Designed for protected 18650 batteries up to 70 mm long, the holder offers secure retention for portable, industrial, and embedded applications.

Read more...

---

More room to scale
Altron Arrow Power Electronics / Power Management
With the latest STM32H5 lines from STMicroelectronics, you can now scale within the same platform, from a compact 1 Mbyte device to higher-memory MCUs for graphics-rich and feature-heavy designs.

Read more...

---

Surface mount power amplifier for high-power applications
RF Design Power Electronics / Power Management
The GNA-63-5W+, from Mini-Circuits, is a GaN MMIC Power Amplifier (PA) designed for demanding RF applications requiring high efficiency, excellent linearity, and a compact footprint.

Read more...

---

1200 V QSiC modules
Power Electronics / Power Management
SemiQ Inc has launched the QSiC Dual3, a family of 1200 V half-bridge MOSFET modules for motor drives in data centre cooling systems, grid converters in energy storage systems, and industrial drivers.

Read more...

---

MCOTS transient filter for military applications
RFiber Solutions Power Electronics / Power Management
SynQor has announced the new MCOTS-F-28-T-HE transient half-brick filter, the latest addition to its MCOTS product family.

Read more...

---

Expanded range of high-thermal-performance QSiC modules
Power Electronics / Power Management
SemiQ’s half-bridge series for data centre power converters and industrial motor drives features low RDSON SiC MOSFETs and parallel SBD diodes for best-in-class power density and conversion efficiency.

Read more...

---

Transporting lithium batteries and IoT devices
Power Electronics / Power Management
With billions of rechargeable and non-rechargeable lithium cells and batteries powering most of the world’s consumer and industrial electronic devices, shipping them to customers through vast global logistics chains is often an overlooked topic.

Read more...

---

OMRON Robotics demos next-generation autonomous mobile robots
Editor's Choice News & events Robotics & Mechatronics
Advancing smarter material flow with the all-new LD-150 and LD-300 AMRs, OMRON Robotics demonstrated the next generation of its flagship LD series autonomous mobile robots (AMRs) at Automate 2026 in June.

Read more...

---

The hidden heroes who shape Africa’s industrial future
Bosch Rexroth Africa Editor's Choice News & events
Behind every industrial success story, there’s a human one. Their names may never appear on a project signboard or in a headline. Yet their expertise and determination keep industries moving every day.

Read more...

---