Low Voltage Control (CB21155E) This low voltage power control was found in a Popular Electronics from the 90's. The MOSFET can be almost any type depending on the load current. It must have a heat sink. a hre

CSP Power MOSFETs - Panasonic
Panasonic is delivering through its Mouser Electronics its CSP series of power MOSFETs in a range...
Two-Tone Siren LM3909 (CB21236E)
This circuit was obtained from an American documentation from the 90's. The components can be...
Electronic Dice (CB24370E)
This simple TTL electronic dice uses common anode displays. The circuit is from a March 1975 Radio...

Low Voltage Control (﻿CB21155E) This low voltage power control was found in a Popular Electronics from the 90's. The MOSFET can be almost any type depending on the load current. It must have a heat sink. a hre