Toshiba 150v N-channel Power Mosfet Enhances Power Supply Efficiency

KUALA LUMPUR, March 30 (Bernama) -- Toshiba Electronic Devices & Storage Corporation (Toshiba) has launched a 150V N-channel power MOSFET “TPH9R00CQ5”, which uses the latest generation U-MOSX-H process.

The new product is for switching power supplies of industrial equipment such as that used in data centres and communications base stations.

Compared with Toshiba’s existing product “TPH9R00CQH”, the reverse recovery charge is reduced by about 74 per cent and the reverse recovery time by about 44 per cent, both key reverse recovery characteristics for synchronous rectification applications.

“Used in synchronous rectification applications, the new product reduces the power loss of switching power supplies and helps improve efficiency,” according to Toshiba in a statement.

Furthermore, compared to TPH9R00CQH, the new product reduces spike voltage generated during switching, helping lower the Electromagnetic Interference (EMI) of power supplies and it uses the popular, surface-mount-type SOP Advance(N) package.

Toshiba also offers tools that support circuit design for switching power supplies. Alongside the G0 SPICE model, which verifies circuit function in a short time, highly accurate G2 SPICE models, which accurately reproduce transient characteristics, are now available.

The company will continue to expand its lineup of power MOSFETs that reduce power loss, increase the efficiency of power supplies and help to improve equipment efficiency.

-- BERNAMA