Search results for "transistor"

Christopher Associates announces that the company participated in five technical sessions during the recent SMTA International exhibition, which took place October 24-28, 2010 at the Walt Disney World Swan and Dolphin Resort in Orlando, FL

Keithley Instruments, Inc. has upgraded the capabilities of its Automated Characterization Suite (ACS) Test Environment. ACS Version 4.4 is designed for use with a number of the company’s instrument and system configurations used mainly for automated device characterization and reliability analysis. It supports a newly enhanced reliability test option (Model ACS-2600-RTM), as well as expanded ultra-fast bias temperature instability (BTI) testin...

Keithley Instruments extends its congratulations to Drs. Andre Geim and Konstantin Novoselov, scientists at the University of Manchester in England who were just awarded the 2010 Nobel Prize in Physics for their research on graphene, a single-atom-thick form of carbon with outstanding physical, electrical, and chemical properties. In their research, Geim and Novoselov employed several Keithley Instruments products, including the Model 2400 Source...

Keithley Instruments will broadcast a free, webinar titled “Fundamentals of Bias Temperature Instability and State-of-the-Art Measurement Methods” on Thursday, December 16, 2010. This one-hour presentation is designed to help reliability engineers understand and implement state-of-the-art Bias Temperature Instability (BTI) measurements using ultra-fast I-V (current-voltage) methods. The online event also features an interactive question and a...

Linear Technology has announced the LT3500, a 2A, 36V step-down switching regulator and a linear controller in a 3mm x 3mm DFN package. The LT3500 operates from a VIN range of 3V to 36V (40VMAX), making it ideal for load dump and cold-crank conditions found in automotive applications. Its 2.3A internal switch can deliver up to 2A of continuous output current at voltages as low as 0.8V.

Rapid Electronics has expanded its range of ST linear ICs and discrete devices with the introduction of a brand new range of IGBTs, increased coverage of surface mount package options and additions to its MOSFET ranges.

New from Allegro MicroSystems Europe, the A1444 and A1445 are low-voltage full-bridge brushless DC motor driver ICs with integrated Hall commutation and internal PWM (pulse-width-modulation) speed control. Designed for applications that require rotor speed control and fast rotor start/stop cycles, the new devices are based on a high-density CMOS semiconductor process that allows the integration of a Hall element, an H-bridge output driver and PWM...

The new A3904 from Allegro MicroSystems Europe is said to be the first in a series of voice-coil motor driver ICs designed for camera auto-focus and zoom applications. Featuring a built-in I2C serial interface for precise high-speed digital programming with only two control lines, the new device features an operating voltage range of 2.4 to 5.5 V and a maximum output current of 127 mA. Output current is programmed via the I2C interface in 500 µA...

Transistor Devices has added a 3600W power module to its Mercury series of AC to DC rectifiers / front ends. This unit employs state of the art components, topology and design techniques to achieve high efficiency and high reliability. It is ideally suited for a wide variety of outdoor and indoor Telco, Wireless/cellular and Industrial applications. Features include 220VAC input, hot bus pluggability, RoHS compliance and 93% efficiency (typical...

Linear has today introduced the LTC4364, a surge stopper with ideal diode, providing compact and low-loss protection for 4V to 80V electronics in industrial, avionics and automotive systems. The surge stopper shields downstream electronics from input overvoltages and overcurrent, enabling continuous operation through transient surges. Overcurrent limiting protects the system and supply from short-circuits at the load. Unique to the LTC4364 is ...