BD139 and BD140 Complementary transistor
2021-04-26
This pair is my favorite when driving small solenoids or motors. SOT-32 and 12 Watts on Heatsink. This means any small solenoid, relay or DC motor can be controlled withRead More
IXYS Semiconductors – Power and RF
2020-12-08
Develops and Manufactures products to improve power conversion efficiency. Integrated circuits and RF power devices. ASICs, Pulsed Power Systems and Laser Diode Drivers also in their product portfolio. RF (nowRead More
Toshiba Electronic Devices
2020-10-04
Toshiba Electronic Devices offers a wide IC and discrete product range. high-end memory, microcontrollers and ASIC. Optoelectronic Semiconductors include Light Emitting Diodes (LEDs) and Photocouplers. Toshiba Electronic Components Toshiba InGaAlPRead More
ON Semiconductor – Signal and Power Devices
2020-10-04
Manufacturer of Semiconductors and Electrical Components. They are a major supplier of power components and systems to designers of computers, communications, consumer, and industrial systems. ON Semiconductor – Signal andRead More
ROHM – Electronic Components
2020-09-05
ROHM Co. Ltd. was established in Kyoto, Japan, in 1958. ROHM designs and manufactures semiconductors, integrated circuits and other electronic components. These components find a home in the dynamic andRead More
Electric Double Layer Capacitor – EDLC
2018-03-03
The Electric double layer capacitor has the main use of a Charge Reservoir. That means a large amount of electrical charge in a small footprint. These charge/discharge quickly unlike theRead More
Resistors and How they Work
2017-06-16
Resistors start from Wires to Wirewound Types. Carbon Film Resistors are most Common, Metal Film Resistors are more stable and accurate. We have now SMD types with lower power someRead More
Reliability in Axial and Radial Plastic Capacitors
2017-02-07
The Axial capacitors like Metalized Polypropylene MPP are more reliable in comparison of their radial counterparts of same voltage rating. Also note 440V AC Continuous rating reads and translates differentlyRead More