LM723 Power Electronics Workhorse
This is another versatile and flexible chip. I could design current sources, voltage to current transmitters, level translation and many more. You can think (more…)
Category: Semiconductors
PWM Control Circuit – TL494
The TL494 incorporates all the functions required in the construction of a pulse-width-modulation (PWM) control circuit on a single chip. Designed primarily for power-supply (more…)
BD139 and BD140 Complementary Transistors
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 (more…)
1N4148 High Speed Diodes
The 1N4148 is a standard silicon switching signal diode. Nominal values are Switching Speed 4 ns. Reverse Voltage 100V, Forward Current 200mA, 25nA leakage (more…)
IRFP460 – Power MOSFET
Vishay IRFP460 – Fast switching, ruggedized device design, low on-resistance and cost-effectiveness. The TO-247 package is preferred for commercial-industrial applications . 500V 20A device. (more…)
BC557 PNP Transistor General Purpose
BC556, BC557 and BC558 PNP Amplifier Transistors are not only popular today but very ancient, it is used as a General Purpose device and (more…)
CD4093BC Quad NAND Schmitt Trigger
The CD4093B consists of four Schmitt-trigger circuits. Each circuit functions as a 2-input NAND gate with Schmitt-trigger action on both inputs. The gate switches (more…)
74HCT373 Octal transparent D-type latches
74HCT373 – High Speed CMOS Logic Octal Transparent Latches with 3-State Outputs. The ‘HCT373 devices are octal transparent D-type latches. When the latch-enable (LE) (more…)
