Equipment and materials

The RB scries of bridge rectifiers in the 4, 5, 15 and 25amp current range are housed in a high conductivity alloy case with a durable nickel finish, and are designed for easy installation and maximum thermal conductivity. The 4amp version has tinned copper leads only (‘A’ outline) and the 5, 15 and 25amp versions have universal terminals (‘B’ outline) for push on connectors, wire wrapping or standard soldering. An avalanche version is available for critical applications. Maximum thermal impedance for junction/mounting surface is l·5°C/watt with maximum operating and storage temperature −55°C to 150°C. Overall dimensions of the ‘B’ outline bridge rectifiers are 29mm × 29mm × 10mm. Terminals are 13mm (maximum). Delivery date is 25 off ex stock, prices £1·15–2·14.